331368570

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31469}}^1$

素因数の和:31501

約数の個数: 80

約数和(自身を含む): 959583240

約数和(自身を除く): 628214670

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 5265, 10530, 31469, 62938, 94407, 157345, 188814, 283221, 314690, 409097, 472035, 566442, 818194, 849663, 944070, 1227291, 1416105, 1699326, 2045485, 2454582, 2548989, 2832210, 3681873, 4090970, 4248315, 5097978, 6136455, 7363746, 8496630, 11045619, 12272910, 12744945, 18409365, 22091238, 25489890, 33136857, 36818730, 55228095, 66273714, 110456190, 165684285, 331368570]

約数ペア:

[(1, 331368570), (2, 165684285), (3, 110456190), (5, 66273714), (6, 55228095), (9, 36818730), (10, 33136857), (13, 25489890), (15, 22091238), (18, 18409365), (26, 12744945), (27, 12272910), (30, 11045619), (39, 8496630), (45, 7363746), (54, 6136455), (65, 5097978), (78, 4248315), (81, 4090970), (90, 3681873), (117, 2832210), (130, 2548989), (135, 2454582), (162, 2045485), (195, 1699326), (234, 1416105), (270, 1227291), (351, 944070), (390, 849663), (405, 818194), (585, 566442), (702, 472035), (810, 409097), (1053, 314690), (1170, 283221), (1755, 188814), (2106, 157345), (3510, 94407), (5265, 62938), (10530, 31469)]