275331320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{36809}}^1$

素因数の和:36848

約数の個数: 64

約数和(自身を含む): 715586400

約数和(自身を除く): 440255080

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 36809, 73618, 147236, 184045, 294472, 368090, 404899, 625753, 736180, 809798, 1251506, 1472360, 1619596, 2024495, 2503012, 3128765, 3239192, 4048990, 5006024, 6257530, 6883283, 8097980, 12515060, 13766566, 16195960, 25030120, 27533132, 34416415, 55066264, 68832830, 137665660, 275331320]

約数ペア:

[(1, 275331320), (2, 137665660), (4, 68832830), (5, 55066264), (8, 34416415), (10, 27533132), (11, 25030120), (17, 16195960), (20, 13766566), (22, 12515060), (34, 8097980), (40, 6883283), (44, 6257530), (55, 5006024), (68, 4048990), (85, 3239192), (88, 3128765), (110, 2503012), (136, 2024495), (170, 1619596), (187, 1472360), (220, 1251506), (340, 809798), (374, 736180), (440, 625753), (680, 404899), (748, 368090), (935, 294472), (1496, 184045), (1870, 147236), (3740, 73618), (7480, 36809)]