额··前两天考过试的~谁见过这道题么？

iikamoon

h(n) is defined to be the product of every positive integers, from 2  to n,inclusive. What is the range of smallest prime factor.of h(100) +1 . 求h(100)
选项不知道，
请问哪位考试的时候有遇到这道题么？~
谢谢~！~~