282212920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1301}}^1$

素因数の和:1369

約数の個数: 128

約数和(自身を含む): 759326400

約数和(自身を除く): 477113480

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 29, 34, 40, 44, 55, 58, 68, 85, 88, 110, 116, 136, 145, 170, 187, 220, 232, 290, 319, 340, 374, 440, 493, 580, 638, 680, 748, 935, 986, 1160, 1276, 1301, 1496, 1595, 1870, 1972, 2465, 2552, 2602, 3190, 3740, 3944, 4930, 5204, 5423, 6380, 6505, 7480, 9860, 10408, 10846, 12760, 13010, 14311, 19720, 21692, 22117, 26020, 27115, 28622, 37729, 43384, 44234, 52040, 54230, 57244, 71555, 75458, 88468, 108460, 110585, 114488, 143110, 150916, 176936, 188645, 216920, 221170, 243287, 286220, 301832, 377290, 415019, 442340, 486574, 572440, 641393, 754580, 830038, 884680, 973148, 1216435, 1282786, 1509160, 1660076, 1946296, 2075095, 2432870, 2565572, 3206965, 3320152, 4150190, 4865740, 5131144, 6413930, 7055323, 8300380, 9731480, 12827860, 14110646, 16600760, 25655720, 28221292, 35276615, 56442584, 70553230, 141106460, 282212920]

約数ペア:

[(1, 282212920), (2, 141106460), (4, 70553230), (5, 56442584), (8, 35276615), (10, 28221292), (11, 25655720), (17, 16600760), (20, 14110646), (22, 12827860), (29, 9731480), (34, 8300380), (40, 7055323), (44, 6413930), (55, 5131144), (58, 4865740), (68, 4150190), (85, 3320152), (88, 3206965), (110, 2565572), (116, 2432870), (136, 2075095), (145, 1946296), (170, 1660076), (187, 1509160), (220, 1282786), (232, 1216435), (290, 973148), (319, 884680), (340, 830038), (374, 754580), (440, 641393), (493, 572440), (580, 486574), (638, 442340), (680, 415019), (748, 377290), (935, 301832), (986, 286220), (1160, 243287), (1276, 221170), (1301, 216920), (1496, 188645), (1595, 176936), (1870, 150916), (1972, 143110), (2465, 114488), (2552, 110585), (2602, 108460), (3190, 88468), (3740, 75458), (3944, 71555), (4930, 57244), (5204, 54230), (5423, 52040), (6380, 44234), (6505, 43384), (7480, 37729), (9860, 28622), (10408, 27115), (10846, 26020), (12760, 22117), (13010, 21692), (14311, 19720)]