164088120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{195343}}^1$

素因数の和:195364

約数の個数: 64

約数和(自身を含む): 562590720

約数和(自身を除く): 398502600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 195343, 390686, 586029, 781372, 976715, 1172058, 1367401, 1562744, 1953430, 2344116, 2734802, 2930145, 3906860, 4102203, 4688232, 5469604, 5860290, 6837005, 7813720, 8204406, 10939208, 11720580, 13674010, 16408812, 20511015, 23441160, 27348020, 32817624, 41022030, 54696040, 82044060, 164088120]

約数ペア:

[(1, 164088120), (2, 82044060), (3, 54696040), (4, 41022030), (5, 32817624), (6, 27348020), (7, 23441160), (8, 20511015), (10, 16408812), (12, 13674010), (14, 11720580), (15, 10939208), (20, 8204406), (21, 7813720), (24, 6837005), (28, 5860290), (30, 5469604), (35, 4688232), (40, 4102203), (42, 3906860), (56, 2930145), (60, 2734802), (70, 2344116), (84, 1953430), (105, 1562744), (120, 1367401), (140, 1172058), (168, 976715), (210, 781372), (280, 586029), (420, 390686), (840, 195343)]