#include <bits/stdc++.h>
using namespace std;
int n=0,b[96]={0,2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97,101,103,107,109,113,127,131,137,139,149,151,157,163,167,173,179,181,191,193,197,199,211,223,227,229,233,239,241,251,257,263,269,271,277,281,283,293,307,311,313,317,331,337,347,349,353,359,367,373,379,383,389,397,401,409,419,421,431,433,439,443,449,457,461,463,467,479,487,491,499};
int d[11]={0,2,3,5,7,11,13,17,19,23,29},t=1;
unsigned long long a=1;
int c[96]={},mid=0;
unsigned long long zhishu(int x,int y)
{
 int shu=1;
 for(int i=1;i<=y;i++)
 shu=shu*x;
 return shu;
}
int main()
{
 freopen("CF27E.in","r",stdin);
 freopen("CF27E.out","w",stdout);
 cin>>n;
 if(n==1)
 a=1;
 else
 if(n==2)
 a=2;
 else
 for(int i=95;i>=1;i--)
 {
  if(n%b[i]==0)
  {
   n=n/b[i];
   a=a*zhishu(d[t],b[i]-1);
   t=t+1;
   i=i+2;
  }
 }
 cout<<a<<endl;
}