162031760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10831}}^1$

素因数の和:10872

約数の個数: 80

約数和(自身を含む): 435186432

約数和(自身を除く): 273154672

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, 10831, 14960, 21662, 43324, 54155, 86648, 108310, 119141, 173296, 184127, 216620, 238282, 368254, 433240, 476564, 595705, 736508, 866480, 920635, 953128, 1191410, 1473016, 1841270, 1906256, 2025397, 2382820, 2946032, 3682540, 4050794, 4765640, 7365080, 8101588, 9531280, 10126985, 14730160, 16203176, 20253970, 32406352, 40507940, 81015880, 162031760]

約数ペア:

[(1, 162031760), (2, 81015880), (4, 40507940), (5, 32406352), (8, 20253970), (10, 16203176), (11, 14730160), (16, 10126985), (17, 9531280), (20, 8101588), (22, 7365080), (34, 4765640), (40, 4050794), (44, 3682540), (55, 2946032), (68, 2382820), (80, 2025397), (85, 1906256), (88, 1841270), (110, 1473016), (136, 1191410), (170, 953128), (176, 920635), (187, 866480), (220, 736508), (272, 595705), (340, 476564), (374, 433240), (440, 368254), (680, 238282), (748, 216620), (880, 184127), (935, 173296), (1360, 119141), (1496, 108310), (1870, 86648), (2992, 54155), (3740, 43324), (7480, 21662), (10831, 14960)]