8080398760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{10259}}^1$

素因数の和:10403

約数の個数: 128

約数和(自身を含む): 21718368000

約数和(自身を除く): 13637969240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 97, 116, 140, 145, 194, 203, 232, 280, 290, 388, 406, 485, 580, 679, 776, 812, 970, 1015, 1160, 1358, 1624, 1940, 2030, 2716, 2813, 3395, 3880, 4060, 5432, 5626, 6790, 8120, 10259, 11252, 13580, 14065, 19691, 20518, 22504, 27160, 28130, 39382, 41036, 51295, 56260, 71813, 78764, 82072, 98455, 102590, 112520, 143626, 157528, 196910, 205180, 287252, 297511, 359065, 393820, 410360, 574504, 595022, 718130, 787640, 995123, 1190044, 1436260, 1487555, 1990246, 2082577, 2380088, 2872520, 2975110, 3980492, 4165154, 4975615, 5950220, 6965861, 7960984, 8330308, 9951230, 10412885, 11900440, 13931722, 16660616, 19902460, 20825770, 27863444, 28858567, 34829305, 39804920, 41651540, 55726888, 57717134, 69658610, 83303080, 115434268, 139317220, 144292835, 202009969, 230868536, 278634440, 288585670, 404019938, 577171340, 808039876, 1010049845, 1154342680, 1616079752, 2020099690, 4040199380, 8080398760]

約数ペア:

[(1, 8080398760), (2, 4040199380), (4, 2020099690), (5, 1616079752), (7, 1154342680), (8, 1010049845), (10, 808039876), (14, 577171340), (20, 404019938), (28, 288585670), (29, 278634440), (35, 230868536), (40, 202009969), (56, 144292835), (58, 139317220), (70, 115434268), (97, 83303080), (116, 69658610), (140, 57717134), (145, 55726888), (194, 41651540), (203, 39804920), (232, 34829305), (280, 28858567), (290, 27863444), (388, 20825770), (406, 19902460), (485, 16660616), (580, 13931722), (679, 11900440), (776, 10412885), (812, 9951230), (970, 8330308), (1015, 7960984), (1160, 6965861), (1358, 5950220), (1624, 4975615), (1940, 4165154), (2030, 3980492), (2716, 2975110), (2813, 2872520), (3395, 2380088), (3880, 2082577), (4060, 1990246), (5432, 1487555), (5626, 1436260), (6790, 1190044), (8120, 995123), (10259, 787640), (11252, 718130), (13580, 595022), (14065, 574504), (19691, 410360), (20518, 393820), (22504, 359065), (27160, 297511), (28130, 287252), (39382, 205180), (41036, 196910), (51295, 157528), (56260, 143626), (71813, 112520), (78764, 102590), (82072, 98455)]