250296880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2791}}^1$

素因数の和:2882

約数の個数: 80

約数和(自身を含む): 623174400

約数和(自身を除く): 372877520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 59, 76, 80, 95, 118, 152, 190, 236, 295, 304, 380, 472, 590, 760, 944, 1121, 1180, 1520, 2242, 2360, 2791, 4484, 4720, 5582, 5605, 8968, 11164, 11210, 13955, 17936, 22328, 22420, 27910, 44656, 44840, 53029, 55820, 89680, 106058, 111640, 164669, 212116, 223280, 265145, 329338, 424232, 530290, 658676, 823345, 848464, 1060580, 1317352, 1646690, 2121160, 2634704, 3128711, 3293380, 4242320, 6257422, 6586760, 12514844, 13173520, 15643555, 25029688, 31287110, 50059376, 62574220, 125148440, 250296880]

約数ペア:

[(1, 250296880), (2, 125148440), (4, 62574220), (5, 50059376), (8, 31287110), (10, 25029688), (16, 15643555), (19, 13173520), (20, 12514844), (38, 6586760), (40, 6257422), (59, 4242320), (76, 3293380), (80, 3128711), (95, 2634704), (118, 2121160), (152, 1646690), (190, 1317352), (236, 1060580), (295, 848464), (304, 823345), (380, 658676), (472, 530290), (590, 424232), (760, 329338), (944, 265145), (1121, 223280), (1180, 212116), (1520, 164669), (2242, 111640), (2360, 106058), (2791, 89680), (4484, 55820), (4720, 53029), (5582, 44840), (5605, 44656), (8968, 27910), (11164, 22420), (11210, 22328), (13955, 17936)]