158193780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{10259}}^1$

素因数の和:10528

約数の個数: 48

約数和(自身を含む): 444709440

約数和(自身を除く): 286515660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 3084, 3855, 5140, 7710, 10259, 15420, 20518, 30777, 41036, 51295, 61554, 102590, 123108, 153885, 205180, 307770, 615540, 2636563, 5273126, 7909689, 10546252, 13182815, 15819378, 26365630, 31638756, 39548445, 52731260, 79096890, 158193780]

約数ペア:

[(1, 158193780), (2, 79096890), (3, 52731260), (4, 39548445), (5, 31638756), (6, 26365630), (10, 15819378), (12, 13182815), (15, 10546252), (20, 7909689), (30, 5273126), (60, 2636563), (257, 615540), (514, 307770), (771, 205180), (1028, 153885), (1285, 123108), (1542, 102590), (2570, 61554), (3084, 51295), (3855, 41036), (5140, 30777), (7710, 20518), (10259, 15420)]