293154540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{1031}}^1$

素因数の和:1727

約数の個数: 96

約数和(自身を含む): 940391424

約数和(自身を除く): 647236884

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, 677, 1031, 1354, 2031, 2062, 2708, 3093, 3385, 4062, 4124, 4739, 5155, 6186, 6770, 7217, 8124, 9478, 10155, 10310, 12372, 13540, 14217, 14434, 15465, 18956, 20310, 20620, 21651, 23695, 28434, 28868, 30930, 36085, 40620, 43302, 47390, 56868, 61860, 71085, 72170, 86604, 94780, 108255, 142170, 144340, 216510, 284340, 433020, 697987, 1395974, 2093961, 2791948, 3489935, 4187922, 4885909, 6979870, 8375844, 9771818, 10469805, 13959740, 14657727, 19543636, 20939610, 24429545, 29315454, 41879220, 48859090, 58630908, 73288635, 97718180, 146577270, 293154540]

約数ペア:

[(1, 293154540), (2, 146577270), (3, 97718180), (4, 73288635), (5, 58630908), (6, 48859090), (7, 41879220), (10, 29315454), (12, 24429545), (14, 20939610), (15, 19543636), (20, 14657727), (21, 13959740), (28, 10469805), (30, 9771818), (35, 8375844), (42, 6979870), (60, 4885909), (70, 4187922), (84, 3489935), (105, 2791948), (140, 2093961), (210, 1395974), (420, 697987), (677, 433020), (1031, 284340), (1354, 216510), (2031, 144340), (2062, 142170), (2708, 108255), (3093, 94780), (3385, 86604), (4062, 72170), (4124, 71085), (4739, 61860), (5155, 56868), (6186, 47390), (6770, 43302), (7217, 40620), (8124, 36085), (9478, 30930), (10155, 28868), (10310, 28434), (12372, 23695), (13540, 21651), (14217, 20620), (14434, 20310), (15465, 18956)]