172026960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{102397}}^1$

素因数の和:102420

約数の個数: 80

約数和(自身を含む): 609472896

約数和(自身を除く): 437445936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 102397, 204794, 307191, 409588, 511985, 614382, 716779, 819176, 1023970, 1228764, 1433558, 1535955, 1638352, 2047940, 2150337, 2457528, 2867116, 3071910, 3583895, 4095880, 4300674, 4915056, 5734232, 6143820, 7167790, 8191760, 8601348, 10751685, 11468464, 12287640, 14335580, 17202696, 21503370, 24575280, 28671160, 34405392, 43006740, 57342320, 86013480, 172026960]

約数ペア:

[(1, 172026960), (2, 86013480), (3, 57342320), (4, 43006740), (5, 34405392), (6, 28671160), (7, 24575280), (8, 21503370), (10, 17202696), (12, 14335580), (14, 12287640), (15, 11468464), (16, 10751685), (20, 8601348), (21, 8191760), (24, 7167790), (28, 6143820), (30, 5734232), (35, 4915056), (40, 4300674), (42, 4095880), (48, 3583895), (56, 3071910), (60, 2867116), (70, 2457528), (80, 2150337), (84, 2047940), (105, 1638352), (112, 1535955), (120, 1433558), (140, 1228764), (168, 1023970), (210, 819176), (240, 716779), (280, 614382), (336, 511985), (420, 409588), (560, 307191), (840, 204794), (1680, 102397)]