1251569440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{2767}}^1$

素因数の和:3050

約数の個数: 96

約数和(自身を含む): 3239357184

約数和(自身を除く): 1987787744

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 257, 352, 440, 514, 880, 1028, 1285, 1760, 2056, 2570, 2767, 2827, 4112, 5140, 5534, 5654, 8224, 10280, 11068, 11308, 13835, 14135, 20560, 22136, 22616, 27670, 28270, 30437, 41120, 44272, 45232, 55340, 56540, 60874, 88544, 90464, 110680, 113080, 121748, 152185, 221360, 226160, 243496, 304370, 442720, 452320, 486992, 608740, 711119, 973984, 1217480, 1422238, 2434960, 2844476, 3555595, 4869920, 5688952, 7111190, 7822309, 11377904, 14222380, 15644618, 22755808, 28444760, 31289236, 39111545, 56889520, 62578472, 78223090, 113779040, 125156944, 156446180, 250313888, 312892360, 625784720, 1251569440]

約数ペア:

[(1, 1251569440), (2, 625784720), (4, 312892360), (5, 250313888), (8, 156446180), (10, 125156944), (11, 113779040), (16, 78223090), (20, 62578472), (22, 56889520), (32, 39111545), (40, 31289236), (44, 28444760), (55, 22755808), (80, 15644618), (88, 14222380), (110, 11377904), (160, 7822309), (176, 7111190), (220, 5688952), (257, 4869920), (352, 3555595), (440, 2844476), (514, 2434960), (880, 1422238), (1028, 1217480), (1285, 973984), (1760, 711119), (2056, 608740), (2570, 486992), (2767, 452320), (2827, 442720), (4112, 304370), (5140, 243496), (5534, 226160), (5654, 221360), (8224, 152185), (10280, 121748), (11068, 113080), (11308, 110680), (13835, 90464), (14135, 88544), (20560, 60874), (22136, 56540), (22616, 55340), (27670, 45232), (28270, 44272), (30437, 41120)]