159423420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{653}}^1$

素因数の和:991

約数の個数: 96

約数和(自身を含む): 482997312

約数和(自身を除く): 323573892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 313, 390, 626, 653, 780, 939, 1252, 1306, 1565, 1878, 1959, 2612, 3130, 3265, 3756, 3918, 4069, 4695, 6260, 6530, 7836, 8138, 8489, 9390, 9795, 12207, 13060, 16276, 16978, 18780, 19590, 20345, 24414, 25467, 33956, 39180, 40690, 42445, 48828, 50934, 61035, 81380, 84890, 101868, 122070, 127335, 169780, 204389, 244140, 254670, 408778, 509340, 613167, 817556, 1021945, 1226334, 2043890, 2452668, 2657057, 3065835, 4087780, 5314114, 6131670, 7971171, 10628228, 12263340, 13285285, 15942342, 26570570, 31884684, 39855855, 53141140, 79711710, 159423420]

約数ペア:

[(1, 159423420), (2, 79711710), (3, 53141140), (4, 39855855), (5, 31884684), (6, 26570570), (10, 15942342), (12, 13285285), (13, 12263340), (15, 10628228), (20, 7971171), (26, 6131670), (30, 5314114), (39, 4087780), (52, 3065835), (60, 2657057), (65, 2452668), (78, 2043890), (130, 1226334), (156, 1021945), (195, 817556), (260, 613167), (313, 509340), (390, 408778), (626, 254670), (653, 244140), (780, 204389), (939, 169780), (1252, 127335), (1306, 122070), (1565, 101868), (1878, 84890), (1959, 81380), (2612, 61035), (3130, 50934), (3265, 48828), (3756, 42445), (3918, 40690), (4069, 39180), (4695, 33956), (6260, 25467), (6530, 24414), (7836, 20345), (8138, 19590), (8489, 18780), (9390, 16978), (9795, 16276), (12207, 13060)]