164529540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{130579}}^1$

素因数の和:130601

約数の個数: 72

約数和(自身を含む): 570373440

約数和(自身を除く): 405843900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 130579, 261158, 391737, 522316, 652895, 783474, 914053, 1175211, 1305790, 1566948, 1828106, 1958685, 2350422, 2611580, 2742159, 3656212, 3917370, 4570265, 4700844, 5484318, 5876055, 7834740, 8226477, 9140530, 10968636, 11752110, 13710795, 16452954, 18281060, 23504220, 27421590, 32905908, 41132385, 54843180, 82264770, 164529540]

約数ペア:

[(1, 164529540), (2, 82264770), (3, 54843180), (4, 41132385), (5, 32905908), (6, 27421590), (7, 23504220), (9, 18281060), (10, 16452954), (12, 13710795), (14, 11752110), (15, 10968636), (18, 9140530), (20, 8226477), (21, 7834740), (28, 5876055), (30, 5484318), (35, 4700844), (36, 4570265), (42, 3917370), (45, 3656212), (60, 2742159), (63, 2611580), (70, 2350422), (84, 1958685), (90, 1828106), (105, 1566948), (126, 1305790), (140, 1175211), (180, 914053), (210, 783474), (252, 652895), (315, 522316), (420, 391737), (630, 261158), (1260, 130579)]