179673805840

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{617}}^1\times {\mathrm{32213}}^1$

素因数の和:32956

約数の個数: 80

約数和(自身を含む): 422134575408

約数和(自身を除く): 242460769568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 617, 904, 1130, 1234, 1808, 2260, 2468, 3085, 4520, 4936, 6170, 9040, 9872, 12340, 24680, 32213, 49360, 64426, 69721, 128852, 139442, 161065, 257704, 278884, 322130, 348605, 515408, 557768, 644260, 697210, 1115536, 1288520, 1394420, 2577040, 2788840, 3640069, 5577680, 7280138, 14560276, 18200345, 19875421, 29120552, 36400690, 39750842, 58241104, 72801380, 79501684, 99377105, 145602760, 159003368, 198754210, 291205520, 318006736, 397508420, 795016840, 1590033680, 2245922573, 4491845146, 8983690292, 11229612865, 17967380584, 22459225730, 35934761168, 44918451460, 89836902920, 179673805840]

約数ペア:

[(1, 179673805840), (2, 89836902920), (4, 44918451460), (5, 35934761168), (8, 22459225730), (10, 17967380584), (16, 11229612865), (20, 8983690292), (40, 4491845146), (80, 2245922573), (113, 1590033680), (226, 795016840), (452, 397508420), (565, 318006736), (617, 291205520), (904, 198754210), (1130, 159003368), (1234, 145602760), (1808, 99377105), (2260, 79501684), (2468, 72801380), (3085, 58241104), (4520, 39750842), (4936, 36400690), (6170, 29120552), (9040, 19875421), (9872, 18200345), (12340, 14560276), (24680, 7280138), (32213, 5577680), (49360, 3640069), (64426, 2788840), (69721, 2577040), (128852, 1394420), (139442, 1288520), (161065, 1115536), (257704, 697210), (278884, 644260), (322130, 557768), (348605, 515408)]