139552160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2143}}^1$

素因数の和:2206

約数の個数: 96

約数和(自身を含む): 369556992

約数和(自身を除く): 230004832

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 74, 80, 88, 110, 148, 160, 176, 185, 220, 296, 352, 370, 407, 440, 592, 740, 814, 880, 1184, 1480, 1628, 1760, 2035, 2143, 2960, 3256, 4070, 4286, 5920, 6512, 8140, 8572, 10715, 13024, 16280, 17144, 21430, 23573, 32560, 34288, 42860, 47146, 65120, 68576, 79291, 85720, 94292, 117865, 158582, 171440, 188584, 235730, 317164, 342880, 377168, 396455, 471460, 634328, 754336, 792910, 872201, 942920, 1268656, 1585820, 1744402, 1885840, 2537312, 3171640, 3488804, 3771680, 4361005, 6343280, 6977608, 8722010, 12686560, 13955216, 17444020, 27910432, 34888040, 69776080, 139552160]

約数ペア:

[(1, 139552160), (2, 69776080), (4, 34888040), (5, 27910432), (8, 17444020), (10, 13955216), (11, 12686560), (16, 8722010), (20, 6977608), (22, 6343280), (32, 4361005), (37, 3771680), (40, 3488804), (44, 3171640), (55, 2537312), (74, 1885840), (80, 1744402), (88, 1585820), (110, 1268656), (148, 942920), (160, 872201), (176, 792910), (185, 754336), (220, 634328), (296, 471460), (352, 396455), (370, 377168), (407, 342880), (440, 317164), (592, 235730), (740, 188584), (814, 171440), (880, 158582), (1184, 117865), (1480, 94292), (1628, 85720), (1760, 79291), (2035, 68576), (2143, 65120), (2960, 47146), (3256, 42860), (4070, 34288), (4286, 32560), (5920, 23573), (6512, 21430), (8140, 17144), (8572, 16280), (10715, 13024)]