186826920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1129}}^1$

素因数の和:1347

約数の個数: 128

約数和(自身を含む): 644371200

約数和(自身を除く): 457544280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 197, 210, 280, 394, 420, 591, 788, 840, 985, 1129, 1182, 1379, 1576, 1970, 2258, 2364, 2758, 2955, 3387, 3940, 4137, 4516, 4728, 5516, 5645, 5910, 6774, 6895, 7880, 7903, 8274, 9032, 11032, 11290, 11820, 13548, 13790, 15806, 16548, 16935, 20685, 22580, 23640, 23709, 27096, 27580, 31612, 33096, 33870, 39515, 41370, 45160, 47418, 55160, 63224, 67740, 79030, 82740, 94836, 118545, 135480, 158060, 165480, 189672, 222413, 237090, 316120, 444826, 474180, 667239, 889652, 948360, 1112065, 1334478, 1556891, 1779304, 2224130, 2668956, 3113782, 3336195, 4448260, 4670673, 5337912, 6227564, 6672390, 7784455, 8896520, 9341346, 12455128, 13344780, 15568910, 18682692, 23353365, 26689560, 31137820, 37365384, 46706730, 62275640, 93413460, 186826920]

約数ペア:

[(1, 186826920), (2, 93413460), (3, 62275640), (4, 46706730), (5, 37365384), (6, 31137820), (7, 26689560), (8, 23353365), (10, 18682692), (12, 15568910), (14, 13344780), (15, 12455128), (20, 9341346), (21, 8896520), (24, 7784455), (28, 6672390), (30, 6227564), (35, 5337912), (40, 4670673), (42, 4448260), (56, 3336195), (60, 3113782), (70, 2668956), (84, 2224130), (105, 1779304), (120, 1556891), (140, 1334478), (168, 1112065), (197, 948360), (210, 889652), (280, 667239), (394, 474180), (420, 444826), (591, 316120), (788, 237090), (840, 222413), (985, 189672), (1129, 165480), (1182, 158060), (1379, 135480), (1576, 118545), (1970, 94836), (2258, 82740), (2364, 79030), (2758, 67740), (2955, 63224), (3387, 55160), (3940, 47418), (4137, 45160), (4516, 41370), (4728, 39515), (5516, 33870), (5645, 33096), (5910, 31612), (6774, 27580), (6895, 27096), (7880, 23709), (7903, 23640), (8274, 22580), (9032, 20685), (11032, 16935), (11290, 16548), (11820, 15806), (13548, 13790)]