156715620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{31469}}^1$

素因数の和:31564

約数の個数: 48

約数和(自身を含む): 444104640

約数和(自身を除く): 287389020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 31469, 62938, 94407, 125876, 157345, 188814, 314690, 377628, 472035, 629380, 944070, 1888140, 2611927, 5223854, 7835781, 10447708, 13059635, 15671562, 26119270, 31343124, 39178905, 52238540, 78357810, 156715620]

約数ペア:

[(1, 156715620), (2, 78357810), (3, 52238540), (4, 39178905), (5, 31343124), (6, 26119270), (10, 15671562), (12, 13059635), (15, 10447708), (20, 7835781), (30, 5223854), (60, 2611927), (83, 1888140), (166, 944070), (249, 629380), (332, 472035), (415, 377628), (498, 314690), (830, 188814), (996, 157345), (1245, 125876), (1660, 94407), (2490, 62938), (4980, 31469)]