145414720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:516

約数の個数: 112

約数和(自身を含む): 382219200

約数和(自身を除く): 236804480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 109, 110, 160, 176, 218, 220, 320, 352, 379, 436, 440, 545, 704, 758, 872, 880, 1090, 1199, 1516, 1744, 1760, 1895, 2180, 2398, 3032, 3488, 3520, 3790, 4169, 4360, 4796, 5995, 6064, 6976, 7580, 8338, 8720, 9592, 11990, 12128, 15160, 16676, 17440, 19184, 20845, 23980, 24256, 30320, 33352, 34880, 38368, 41311, 41690, 47960, 60640, 66704, 76736, 82622, 83380, 95920, 121280, 133408, 165244, 166760, 191840, 206555, 266816, 330488, 333520, 383680, 413110, 454421, 660976, 667040, 826220, 908842, 1321952, 1334080, 1652440, 1817684, 2272105, 2643904, 3304880, 3635368, 4544210, 6609760, 7270736, 9088420, 13219520, 14541472, 18176840, 29082944, 36353680, 72707360, 145414720]

約数ペア:

[(1, 145414720), (2, 72707360), (4, 36353680), (5, 29082944), (8, 18176840), (10, 14541472), (11, 13219520), (16, 9088420), (20, 7270736), (22, 6609760), (32, 4544210), (40, 3635368), (44, 3304880), (55, 2643904), (64, 2272105), (80, 1817684), (88, 1652440), (109, 1334080), (110, 1321952), (160, 908842), (176, 826220), (218, 667040), (220, 660976), (320, 454421), (352, 413110), (379, 383680), (436, 333520), (440, 330488), (545, 266816), (704, 206555), (758, 191840), (872, 166760), (880, 165244), (1090, 133408), (1199, 121280), (1516, 95920), (1744, 83380), (1760, 82622), (1895, 76736), (2180, 66704), (2398, 60640), (3032, 47960), (3488, 41690), (3520, 41311), (3790, 38368), (4169, 34880), (4360, 33352), (4796, 30320), (5995, 24256), (6064, 23980), (6976, 20845), (7580, 19184), (8338, 17440), (8720, 16676), (9592, 15160), (11990, 12128)]