156989204440

素因数分解:

$2^3\times 5^1\times {\mathrm{467}}^1\times {\mathrm{1373}}^1\times {\mathrm{6121}}^1$

素因数の和:7972

約数の個数: 64

約数和(自身を含む): 354297771360

約数和(自身を除く): 197308566920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 467, 934, 1373, 1868, 2335, 2746, 3736, 4670, 5492, 6121, 6865, 9340, 10984, 12242, 13730, 18680, 24484, 27460, 30605, 48968, 54920, 61210, 122420, 244840, 641191, 1282382, 2564764, 2858507, 3205955, 5129528, 5717014, 6411910, 8404133, 11434028, 12823820, 14292535, 16808266, 22868056, 25647640, 28585070, 33616532, 42020665, 57170140, 67233064, 84041330, 114340280, 168082660, 336165320, 3924730111, 7849460222, 15698920444, 19623650555, 31397840888, 39247301110, 78494602220, 156989204440]

約数ペア:

[(1, 156989204440), (2, 78494602220), (4, 39247301110), (5, 31397840888), (8, 19623650555), (10, 15698920444), (20, 7849460222), (40, 3924730111), (467, 336165320), (934, 168082660), (1373, 114340280), (1868, 84041330), (2335, 67233064), (2746, 57170140), (3736, 42020665), (4670, 33616532), (5492, 28585070), (6121, 25647640), (6865, 22868056), (9340, 16808266), (10984, 14292535), (12242, 12823820), (13730, 11434028), (18680, 8404133), (24484, 6411910), (27460, 5717014), (30605, 5129528), (48968, 3205955), (54920, 2858507), (61210, 2564764), (122420, 1282382), (244840, 641191)]