#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define endl '\n'
#define yes cout<<"YES"<<endl;
#define no cout<<"NO"<<endl;

int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);

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

        ll ans=0;

        for(int i=1; i<n; i++)
        {
            ans+=(n/i)-1;
        }

        cout<<ans<<endl;
    }

    return 0;
}