137335880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:327

約数の個数: 128

約数和(自身を含む): 357696000

約数和(自身を除く): 220360120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 47, 55, 58, 88, 94, 110, 116, 145, 188, 220, 229, 232, 235, 290, 319, 376, 440, 458, 470, 517, 580, 638, 916, 940, 1034, 1145, 1160, 1276, 1363, 1595, 1832, 1880, 2068, 2290, 2519, 2552, 2585, 2726, 3190, 4136, 4580, 5038, 5170, 5452, 6380, 6641, 6815, 9160, 10076, 10340, 10763, 10904, 12595, 12760, 13282, 13630, 14993, 20152, 20680, 21526, 25190, 26564, 27260, 29986, 33205, 43052, 50380, 53128, 53815, 54520, 59972, 66410, 73051, 74965, 86104, 100760, 107630, 118393, 119944, 132820, 146102, 149930, 215260, 236786, 265640, 292204, 299860, 312127, 365255, 430520, 473572, 584408, 591965, 599720, 624254, 730510, 947144, 1183930, 1248508, 1461020, 1560635, 2367860, 2497016, 2922040, 3121270, 3433397, 4735720, 6242540, 6866794, 12485080, 13733588, 17166985, 27467176, 34333970, 68667940, 137335880]

約数ペア:

[(1, 137335880), (2, 68667940), (4, 34333970), (5, 27467176), (8, 17166985), (10, 13733588), (11, 12485080), (20, 6866794), (22, 6242540), (29, 4735720), (40, 3433397), (44, 3121270), (47, 2922040), (55, 2497016), (58, 2367860), (88, 1560635), (94, 1461020), (110, 1248508), (116, 1183930), (145, 947144), (188, 730510), (220, 624254), (229, 599720), (232, 591965), (235, 584408), (290, 473572), (319, 430520), (376, 365255), (440, 312127), (458, 299860), (470, 292204), (517, 265640), (580, 236786), (638, 215260), (916, 149930), (940, 146102), (1034, 132820), (1145, 119944), (1160, 118393), (1276, 107630), (1363, 100760), (1595, 86104), (1832, 74965), (1880, 73051), (2068, 66410), (2290, 59972), (2519, 54520), (2552, 53815), (2585, 53128), (2726, 50380), (3190, 43052), (4136, 33205), (4580, 29986), (5038, 27260), (5170, 26564), (5452, 25190), (6380, 21526), (6641, 20680), (6815, 20152), (9160, 14993), (10076, 13630), (10340, 13282), (10763, 12760), (10904, 12595)]