195280360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{26107}}^1$

素因数の和:26146

約数の個数: 64

約数和(自身を含む): 507539520

約数和(自身を除く): 312259160

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, 26107, 52214, 104428, 130535, 208856, 261070, 287177, 443819, 522140, 574354, 887638, 1044280, 1148708, 1435885, 1775276, 2219095, 2297416, 2871770, 3550552, 4438190, 4882009, 5743540, 8876380, 9764018, 11487080, 17752760, 19528036, 24410045, 39056072, 48820090, 97640180, 195280360]

約数ペア:

[(1, 195280360), (2, 97640180), (4, 48820090), (5, 39056072), (8, 24410045), (10, 19528036), (11, 17752760), (17, 11487080), (20, 9764018), (22, 8876380), (34, 5743540), (40, 4882009), (44, 4438190), (55, 3550552), (68, 2871770), (85, 2297416), (88, 2219095), (110, 1775276), (136, 1435885), (170, 1148708), (187, 1044280), (220, 887638), (340, 574354), (374, 522140), (440, 443819), (680, 287177), (748, 261070), (935, 208856), (1496, 130535), (1870, 104428), (3740, 52214), (7480, 26107)]