354935088760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{863}}^1\times {\mathrm{209837}}^1$

素因数の和:210725

約数の個数: 96

約数和(自身を含む): 930069164160

約数和(自身を除く): 575134075400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 863, 980, 1726, 1960, 3452, 4315, 6041, 6904, 8630, 12082, 17260, 24164, 30205, 34520, 42287, 48328, 60410, 84574, 120820, 169148, 209837, 211435, 241640, 338296, 419674, 422870, 839348, 845740, 1049185, 1468859, 1678696, 1691480, 2098370, 2937718, 4196740, 5875436, 7344295, 8393480, 10282013, 11750872, 14688590, 20564026, 29377180, 41128052, 51410065, 58754360, 82256104, 102820130, 181089331, 205640260, 362178662, 411280520, 724357324, 905446655, 1267625317, 1448714648, 1810893310, 2535250634, 3621786620, 5070501268, 6338126585, 7243573240, 8873377219, 10141002536, 12676253170, 17746754438, 25352506340, 35493508876, 44366886095, 50705012680, 70987017752, 88733772190, 177467544380, 354935088760]

約数ペア:

[(1, 354935088760), (2, 177467544380), (4, 88733772190), (5, 70987017752), (7, 50705012680), (8, 44366886095), (10, 35493508876), (14, 25352506340), (20, 17746754438), (28, 12676253170), (35, 10141002536), (40, 8873377219), (49, 7243573240), (56, 6338126585), (70, 5070501268), (98, 3621786620), (140, 2535250634), (196, 1810893310), (245, 1448714648), (280, 1267625317), (392, 905446655), (490, 724357324), (863, 411280520), (980, 362178662), (1726, 205640260), (1960, 181089331), (3452, 102820130), (4315, 82256104), (6041, 58754360), (6904, 51410065), (8630, 41128052), (12082, 29377180), (17260, 20564026), (24164, 14688590), (30205, 11750872), (34520, 10282013), (42287, 8393480), (48328, 7344295), (60410, 5875436), (84574, 4196740), (120820, 2937718), (169148, 2098370), (209837, 1691480), (211435, 1678696), (241640, 1468859), (338296, 1049185), (419674, 845740), (422870, 839348)]