#pragma GCC optimize("O3", "inline")
#include <bits/stdc++.h>
using namespace std;

typedef long long int ll;
typedef long double ld;
#define pb push_back
#define ub upper_bound
#define INF 1e18 + 100

ll solve()
{
    int n;
    cin >> n;
    ll ans = 0;
    for(int i = 1; i <= n; i++){
        ll add = max(n / i - 1, 0);
        ans += add;
    }
    return ans;
}

signed main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
    int t = 1;
    cin >> t;
    while(t--)
    {
        ll x = solve();
        cout << x << "\n";
    }
    return 0;
}