http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemId=3216
//1858220 2009-05-07 11:33:22 Accepted 3175 C++ 70 184 aslys
// x*y = n ……
#include<iostream>
#include<cmath>
using namespace std;
int main()


{
int t;
cin>>t;
while(t--)

{
int i;
long long n,s,sum=0;
scanf("%lld",&n);
s = sqrt((double)n);
for(i = 1;i<=s;i++)
sum += n/i;
sum *= 2;
sum -= s*s;
sum -= n;
printf("%lld\n",sum);
}
return 0;
}



























