149496720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2029}}^1$

素因数の和:2352

約数の個数: 80

約数和(自身を含む): 465178560

約数和(自身を除く): 315681840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 307, 614, 921, 1228, 1535, 1842, 2029, 2456, 3070, 3684, 4058, 4605, 4912, 6087, 6140, 7368, 8116, 9210, 10145, 12174, 12280, 14736, 16232, 18420, 20290, 24348, 24560, 30435, 32464, 36840, 40580, 48696, 60870, 73680, 81160, 97392, 121740, 162320, 243480, 486960, 622903, 1245806, 1868709, 2491612, 3114515, 3737418, 4983224, 6229030, 7474836, 9343545, 9966448, 12458060, 14949672, 18687090, 24916120, 29899344, 37374180, 49832240, 74748360, 149496720]

約数ペア:

[(1, 149496720), (2, 74748360), (3, 49832240), (4, 37374180), (5, 29899344), (6, 24916120), (8, 18687090), (10, 14949672), (12, 12458060), (15, 9966448), (16, 9343545), (20, 7474836), (24, 6229030), (30, 4983224), (40, 3737418), (48, 3114515), (60, 2491612), (80, 1868709), (120, 1245806), (240, 622903), (307, 486960), (614, 243480), (921, 162320), (1228, 121740), (1535, 97392), (1842, 81160), (2029, 73680), (2456, 60870), (3070, 48696), (3684, 40580), (4058, 36840), (4605, 32464), (4912, 30435), (6087, 24560), (6140, 24348), (7368, 20290), (8116, 18420), (9210, 16232), (10145, 14736), (12174, 12280)]