866741594800

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{661231}}^1$

素因数の和:661391

約数の個数: 120

約数和(自身を含む): 2173218315840

約数和(自身を除く): 1306476721040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 113, 116, 145, 200, 226, 232, 290, 400, 452, 464, 565, 580, 725, 904, 1130, 1160, 1450, 1808, 2260, 2320, 2825, 2900, 3277, 4520, 5650, 5800, 6554, 9040, 11300, 11600, 13108, 16385, 22600, 26216, 32770, 45200, 52432, 65540, 81925, 131080, 163850, 262160, 327700, 655400, 661231, 1310800, 1322462, 2644924, 3306155, 5289848, 6612310, 10579696, 13224620, 16530775, 19175699, 26449240, 33061550, 38351398, 52898480, 66123100, 74719103, 76702796, 95878495, 132246200, 149438206, 153405592, 191756990, 264492400, 298876412, 306811184, 373595515, 383513980, 479392475, 597752824, 747191030, 767027960, 958784950, 1195505648, 1494382060, 1534055920, 1867977575, 1917569900, 2166853987, 2988764120, 3735955150, 3835139800, 4333707974, 5977528240, 7471910300, 7670279600, 8667415948, 10834269935, 14943820600, 17334831896, 21668539870, 29887641200, 34669663792, 43337079740, 54171349675, 86674159480, 108342699350, 173348318960, 216685398700, 433370797400, 866741594800]

約数ペア:

[(1, 866741594800), (2, 433370797400), (4, 216685398700), (5, 173348318960), (8, 108342699350), (10, 86674159480), (16, 54171349675), (20, 43337079740), (25, 34669663792), (29, 29887641200), (40, 21668539870), (50, 17334831896), (58, 14943820600), (80, 10834269935), (100, 8667415948), (113, 7670279600), (116, 7471910300), (145, 5977528240), (200, 4333707974), (226, 3835139800), (232, 3735955150), (290, 2988764120), (400, 2166853987), (452, 1917569900), (464, 1867977575), (565, 1534055920), (580, 1494382060), (725, 1195505648), (904, 958784950), (1130, 767027960), (1160, 747191030), (1450, 597752824), (1808, 479392475), (2260, 383513980), (2320, 373595515), (2825, 306811184), (2900, 298876412), (3277, 264492400), (4520, 191756990), (5650, 153405592), (5800, 149438206), (6554, 132246200), (9040, 95878495), (11300, 76702796), (11600, 74719103), (13108, 66123100), (16385, 52898480), (22600, 38351398), (26216, 33061550), (32770, 26449240), (45200, 19175699), (52432, 16530775), (65540, 13224620), (81925, 10579696), (131080, 6612310), (163850, 5289848), (262160, 3306155), (327700, 2644924), (655400, 1322462), (661231, 1310800)]