218136900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{727123}}^1$

素因数の和:727140

約数の個数: 36

約数和(自身を含む): 631143632

約数和(自身を除く): 413006732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 727123, 1454246, 2181369, 2908492, 3635615, 4362738, 7271230, 8725476, 10906845, 14542460, 18178075, 21813690, 36356150, 43627380, 54534225, 72712300, 109068450, 218136900]

約数ペア:

[(1, 218136900), (2, 109068450), (3, 72712300), (4, 54534225), (5, 43627380), (6, 36356150), (10, 21813690), (12, 18178075), (15, 14542460), (20, 10906845), (25, 8725476), (30, 7271230), (50, 4362738), (60, 3635615), (75, 2908492), (100, 2181369), (150, 1454246), (300, 727123)]