201077360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13441}}^1$

素因数の和:13482

約数の個数: 80

約数和(自身を含む): 540045792

約数和(自身を除く): 338968432

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 7480, 13441, 14960, 26882, 53764, 67205, 107528, 134410, 147851, 215056, 228497, 268820, 295702, 456994, 537640, 591404, 739255, 913988, 1075280, 1142485, 1182808, 1478510, 1827976, 2284970, 2365616, 2513467, 2957020, 3655952, 4569940, 5026934, 5914040, 9139880, 10053868, 11828080, 12567335, 18279760, 20107736, 25134670, 40215472, 50269340, 100538680, 201077360]

約数ペア:

[(1, 201077360), (2, 100538680), (4, 50269340), (5, 40215472), (8, 25134670), (10, 20107736), (11, 18279760), (16, 12567335), (17, 11828080), (20, 10053868), (22, 9139880), (34, 5914040), (40, 5026934), (44, 4569940), (55, 3655952), (68, 2957020), (80, 2513467), (85, 2365616), (88, 2284970), (110, 1827976), (136, 1478510), (170, 1182808), (176, 1142485), (187, 1075280), (220, 913988), (272, 739255), (340, 591404), (374, 537640), (440, 456994), (680, 295702), (748, 268820), (880, 228497), (935, 215056), (1360, 147851), (1496, 134410), (1870, 107528), (2992, 67205), (3740, 53764), (7480, 26882), (13441, 14960)]