223168080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{40429}}^1$

素因数の和:40468

約数の個数: 80

約数和(自身を含む): 721918080

約数和(自身を除く): 498750000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 40429, 80858, 121287, 161716, 202145, 242574, 323432, 404290, 485148, 606435, 646864, 808580, 929867, 970296, 1212870, 1617160, 1859734, 1940592, 2425740, 2789601, 3234320, 3719468, 4649335, 4851480, 5579202, 7438936, 9298670, 9702960, 11158404, 13948005, 14877872, 18597340, 22316808, 27896010, 37194680, 44633616, 55792020, 74389360, 111584040, 223168080]

約数ペア:

[(1, 223168080), (2, 111584040), (3, 74389360), (4, 55792020), (5, 44633616), (6, 37194680), (8, 27896010), (10, 22316808), (12, 18597340), (15, 14877872), (16, 13948005), (20, 11158404), (23, 9702960), (24, 9298670), (30, 7438936), (40, 5579202), (46, 4851480), (48, 4649335), (60, 3719468), (69, 3234320), (80, 2789601), (92, 2425740), (115, 1940592), (120, 1859734), (138, 1617160), (184, 1212870), (230, 970296), (240, 929867), (276, 808580), (345, 646864), (368, 606435), (460, 485148), (552, 404290), (690, 323432), (920, 242574), (1104, 202145), (1380, 161716), (1840, 121287), (2760, 80858), (5520, 40429)]