127558140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1583}}^1$

素因数の和:1691

約数の個数: 96

約数和(自身を含む): 383201280

約数和(自身を除く): 255643140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 79, 85, 102, 158, 170, 204, 237, 255, 316, 340, 395, 474, 510, 790, 948, 1020, 1185, 1343, 1580, 1583, 2370, 2686, 3166, 4029, 4740, 4749, 5372, 6332, 6715, 7915, 8058, 9498, 13430, 15830, 16116, 18996, 20145, 23745, 26860, 26911, 31660, 40290, 47490, 53822, 80580, 80733, 94980, 107644, 125057, 134555, 161466, 250114, 269110, 322932, 375171, 403665, 500228, 538220, 625285, 750342, 807330, 1250570, 1500684, 1614660, 1875855, 2125969, 2501140, 3751710, 4251938, 6377907, 7503420, 8503876, 10629845, 12755814, 21259690, 25511628, 31889535, 42519380, 63779070, 127558140]

約数ペア:

[(1, 127558140), (2, 63779070), (3, 42519380), (4, 31889535), (5, 25511628), (6, 21259690), (10, 12755814), (12, 10629845), (15, 8503876), (17, 7503420), (20, 6377907), (30, 4251938), (34, 3751710), (51, 2501140), (60, 2125969), (68, 1875855), (79, 1614660), (85, 1500684), (102, 1250570), (158, 807330), (170, 750342), (204, 625285), (237, 538220), (255, 500228), (316, 403665), (340, 375171), (395, 322932), (474, 269110), (510, 250114), (790, 161466), (948, 134555), (1020, 125057), (1185, 107644), (1343, 94980), (1580, 80733), (1583, 80580), (2370, 53822), (2686, 47490), (3166, 40290), (4029, 31660), (4740, 26911), (4749, 26860), (5372, 23745), (6332, 20145), (6715, 18996), (7915, 16116), (8058, 15830), (9498, 13430)]