136496009360

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1\times {\mathrm{85451}}^1$

素因数の和:85992

約数の個数: 80

約数和(自身を含む): 325764899712

約数和(自身を除く): 189268890352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 487, 656, 820, 974, 1640, 1948, 2435, 3280, 3896, 4870, 7792, 9740, 19480, 19967, 38960, 39934, 79868, 85451, 99835, 159736, 170902, 199670, 319472, 341804, 399340, 427255, 683608, 798680, 854510, 1367216, 1597360, 1709020, 3418040, 3503491, 6836080, 7006982, 14013964, 17517455, 28027928, 35034910, 41614637, 56055856, 70069820, 83229274, 140139640, 166458548, 208073185, 280279280, 332917096, 416146370, 665834192, 832292740, 1664585480, 1706200117, 3329170960, 3412400234, 6824800468, 8531000585, 13649600936, 17062001170, 27299201872, 34124002340, 68248004680, 136496009360]

約数ペア:

[(1, 136496009360), (2, 68248004680), (4, 34124002340), (5, 27299201872), (8, 17062001170), (10, 13649600936), (16, 8531000585), (20, 6824800468), (40, 3412400234), (41, 3329170960), (80, 1706200117), (82, 1664585480), (164, 832292740), (205, 665834192), (328, 416146370), (410, 332917096), (487, 280279280), (656, 208073185), (820, 166458548), (974, 140139640), (1640, 83229274), (1948, 70069820), (2435, 56055856), (3280, 41614637), (3896, 35034910), (4870, 28027928), (7792, 17517455), (9740, 14013964), (19480, 7006982), (19967, 6836080), (38960, 3503491), (39934, 3418040), (79868, 1709020), (85451, 1597360), (99835, 1367216), (159736, 854510), (170902, 798680), (199670, 683608), (319472, 427255), (341804, 399340)]