{ "data": { "question": { "questionId": "1936", "questionFrontendId": "1808", "categoryTitle": "Algorithms", "boundTopicId": 678958, "title": "Maximize Number of Nice Divisors", "titleSlug": "maximize-number-of-nice-divisors", "content": "

You are given a positive integer primeFactors. You are asked to construct a positive integer n that satisfies the following conditions:

\r\n\r\n\r\n\r\n

Return the number of nice divisors of n. Since that number can be too large, return it modulo 109 + 7.

\r\n\r\n

Note that a prime number is a natural number greater than 1 that is not a product of two smaller natural numbers. The prime factors of a number n is a list of prime numbers such that their product equals n.

\r\n\r\n

 

\r\n

Example 1:

\r\n\r\n
\r\nInput: primeFactors = 5\r\nOutput: 6\r\nExplanation: 200 is a valid value of n.\r\nIt has 5 prime factors: [2,2,2,5,5], and it has 6 nice divisors: [10,20,40,50,100,200].\r\nThere is not other value of n that has at most 5 prime factors and more nice divisors.\r\n
\r\n\r\n

Example 2:

\r\n\r\n
\r\nInput: primeFactors = 8\r\nOutput: 18\r\n
\r\n\r\n

 

\r\n

Constraints:

\r\n\r\n", "translatedTitle": "好因子的最大数目", "translatedContent": "

给你一个正整数 primeFactors 。你需要构造一个正整数 n ,它满足以下条件:

\n\n\n\n

请你返回 n 的好因子的数目。由于答案可能会很大,请返回答案对 109 + 7 取余 的结果。

\n\n

请注意,一个质数的定义是大于 1 ,且不能被分解为两个小于该数的自然数相乘。一个数 n 的质因子是将 n 分解为若干个质因子,且它们的乘积为 n 。

\n\n

 

\n\n

示例 1:

\n\n
\n输入:primeFactors = 5\n输出:6\n解释:200 是一个可行的 n 。\n它有 5 个质因子:[2,2,2,5,5] ,且有 6 个好因子:[10,20,40,50,100,200] 。\n不存在别的 n 有至多 5 个质因子,且同时有更多的好因子。\n
\n\n

示例 2:

\n\n
\n输入:primeFactors = 8\n输出:18\n
\n\n

 

\n\n

提示:

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