166474960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3533}}^1$

素因数の和:3596

約数の個数: 80

約数和(自身を含む): 420687360

約数和(自身を除く): 254212400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2356, 2480, 2945, 3533, 4712, 5890, 7066, 9424, 11780, 14132, 17665, 23560, 28264, 35330, 47120, 56528, 67127, 70660, 109523, 134254, 141320, 219046, 268508, 282640, 335635, 438092, 537016, 547615, 671270, 876184, 1074032, 1095230, 1342540, 1752368, 2080937, 2190460, 2685080, 4161874, 4380920, 5370160, 8323748, 8761840, 10404685, 16647496, 20809370, 33294992, 41618740, 83237480, 166474960]

約数ペア:

[(1, 166474960), (2, 83237480), (4, 41618740), (5, 33294992), (8, 20809370), (10, 16647496), (16, 10404685), (19, 8761840), (20, 8323748), (31, 5370160), (38, 4380920), (40, 4161874), (62, 2685080), (76, 2190460), (80, 2080937), (95, 1752368), (124, 1342540), (152, 1095230), (155, 1074032), (190, 876184), (248, 671270), (304, 547615), (310, 537016), (380, 438092), (496, 335635), (589, 282640), (620, 268508), (760, 219046), (1178, 141320), (1240, 134254), (1520, 109523), (2356, 70660), (2480, 67127), (2945, 56528), (3533, 47120), (4712, 35330), (5890, 28264), (7066, 23560), (9424, 17665), (11780, 14132)]