310059040

素因数分解:

$2^5\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{1913}}^1$

素因数の和:2941

約数の個数: 48

約数和(自身を含む): 733620888

約数和(自身を除く): 423561848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1013, 1913, 2026, 3826, 4052, 5065, 7652, 8104, 9565, 10130, 15304, 16208, 19130, 20260, 30608, 32416, 38260, 40520, 61216, 76520, 81040, 153040, 162080, 306080, 1937869, 3875738, 7751476, 9689345, 15502952, 19378690, 31005904, 38757380, 62011808, 77514760, 155029520, 310059040]

約数ペア:

[(1, 310059040), (2, 155029520), (4, 77514760), (5, 62011808), (8, 38757380), (10, 31005904), (16, 19378690), (20, 15502952), (32, 9689345), (40, 7751476), (80, 3875738), (160, 1937869), (1013, 306080), (1913, 162080), (2026, 153040), (3826, 81040), (4052, 76520), (5065, 61216), (7652, 40520), (8104, 38260), (9565, 32416), (10130, 30608), (15304, 20260), (16208, 19130)]