537621920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1217}}^1$

素因数の和:1494

約数の個数: 96

約数和(自身を含む): 1392261696

約数和(自身を除く): 854639776

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 251, 352, 440, 502, 880, 1004, 1217, 1255, 1760, 2008, 2434, 2510, 2761, 4016, 4868, 5020, 5522, 6085, 8032, 9736, 10040, 11044, 12170, 13387, 13805, 19472, 20080, 22088, 24340, 26774, 27610, 38944, 40160, 44176, 48680, 53548, 55220, 66935, 88352, 97360, 107096, 110440, 133870, 194720, 214192, 220880, 267740, 305467, 428384, 441760, 535480, 610934, 1070960, 1221868, 1527335, 2141920, 2443736, 3054670, 3360137, 4887472, 6109340, 6720274, 9774944, 12218680, 13440548, 16800685, 24437360, 26881096, 33601370, 48874720, 53762192, 67202740, 107524384, 134405480, 268810960, 537621920]

約数ペア:

[(1, 537621920), (2, 268810960), (4, 134405480), (5, 107524384), (8, 67202740), (10, 53762192), (11, 48874720), (16, 33601370), (20, 26881096), (22, 24437360), (32, 16800685), (40, 13440548), (44, 12218680), (55, 9774944), (80, 6720274), (88, 6109340), (110, 4887472), (160, 3360137), (176, 3054670), (220, 2443736), (251, 2141920), (352, 1527335), (440, 1221868), (502, 1070960), (880, 610934), (1004, 535480), (1217, 441760), (1255, 428384), (1760, 305467), (2008, 267740), (2434, 220880), (2510, 214192), (2761, 194720), (4016, 133870), (4868, 110440), (5020, 107096), (5522, 97360), (6085, 88352), (8032, 66935), (9736, 55220), (10040, 53548), (11044, 48680), (12170, 44176), (13387, 40160), (13805, 38944), (19472, 27610), (20080, 26774), (22088, 24340)]