179418540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{677}}^1$

素因数の和:1327

約数の個数: 96

約数和(自身を含む): 575898624

約数和(自身を除く): 396480084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 631, 677, 1262, 1354, 1893, 2031, 2524, 2708, 3155, 3385, 3786, 4062, 4417, 4739, 6310, 6770, 7572, 8124, 8834, 9465, 9478, 10155, 12620, 13251, 13540, 14217, 17668, 18930, 18956, 20310, 22085, 23695, 26502, 28434, 37860, 40620, 44170, 47390, 53004, 56868, 66255, 71085, 88340, 94780, 132510, 142170, 265020, 284340, 427187, 854374, 1281561, 1708748, 2135935, 2563122, 2990309, 4271870, 5126244, 5980618, 6407805, 8543740, 8970927, 11961236, 12815610, 14951545, 17941854, 25631220, 29903090, 35883708, 44854635, 59806180, 89709270, 179418540]

約数ペア:

[(1, 179418540), (2, 89709270), (3, 59806180), (4, 44854635), (5, 35883708), (6, 29903090), (7, 25631220), (10, 17941854), (12, 14951545), (14, 12815610), (15, 11961236), (20, 8970927), (21, 8543740), (28, 6407805), (30, 5980618), (35, 5126244), (42, 4271870), (60, 2990309), (70, 2563122), (84, 2135935), (105, 1708748), (140, 1281561), (210, 854374), (420, 427187), (631, 284340), (677, 265020), (1262, 142170), (1354, 132510), (1893, 94780), (2031, 88340), (2524, 71085), (2708, 66255), (3155, 56868), (3385, 53004), (3786, 47390), (4062, 44170), (4417, 40620), (4739, 37860), (6310, 28434), (6770, 26502), (7572, 23695), (8124, 22085), (8834, 20310), (9465, 18956), (9478, 18930), (10155, 17668), (12620, 14217), (13251, 13540)]