157045161680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17291}}^1\times {\mathrm{10321}}^1$

素因数の和:27636

約数の個数: 80

約数和(自身を含む): 398385269568

約数和(自身を除く): 241340107888

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 10321, 17291, 20642, 34582, 41284, 51605, 69164, 82568, 86455, 103210, 113531, 138328, 165136, 172910, 190201, 206420, 227062, 276656, 345820, 380402, 412840, 454124, 567655, 691640, 760804, 825680, 908248, 951005, 1135310, 1383280, 1521608, 1816496, 1902010, 2270620, 3043216, 3804020, 4541240, 7608040, 9082480, 15216080, 178460411, 356920822, 713841644, 892302055, 1427683288, 1784604110, 1963064521, 2855366576, 3569208220, 3926129042, 7138416440, 7852258084, 9815322605, 14276832880, 15704516168, 19630645210, 31409032336, 39261290420, 78522580840, 157045161680]

約数ペア:

[(1, 157045161680), (2, 78522580840), (4, 39261290420), (5, 31409032336), (8, 19630645210), (10, 15704516168), (11, 14276832880), (16, 9815322605), (20, 7852258084), (22, 7138416440), (40, 3926129042), (44, 3569208220), (55, 2855366576), (80, 1963064521), (88, 1784604110), (110, 1427683288), (176, 892302055), (220, 713841644), (440, 356920822), (880, 178460411), (10321, 15216080), (17291, 9082480), (20642, 7608040), (34582, 4541240), (41284, 3804020), (51605, 3043216), (69164, 2270620), (82568, 1902010), (86455, 1816496), (103210, 1521608), (113531, 1383280), (138328, 1135310), (165136, 951005), (172910, 908248), (190201, 825680), (206420, 760804), (227062, 691640), (276656, 567655), (345820, 454124), (380402, 412840)]