268974160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36947}}^1$

素因数の和:36980

約数の個数: 80

約数和(自身を含む): 769700736

約数和(自身を除く): 500726576

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 36947, 73894, 147788, 184735, 258629, 295576, 369470, 480311, 517258, 591152, 738940, 960622, 1034516, 1293145, 1477880, 1921244, 2069032, 2401555, 2586290, 2955760, 3362177, 3842488, 4138064, 4803110, 5172580, 6724354, 7684976, 9606220, 10345160, 13448708, 16810885, 19212440, 20690320, 26897416, 33621770, 38424880, 53794832, 67243540, 134487080, 268974160]

約数ペア:

[(1, 268974160), (2, 134487080), (4, 67243540), (5, 53794832), (7, 38424880), (8, 33621770), (10, 26897416), (13, 20690320), (14, 19212440), (16, 16810885), (20, 13448708), (26, 10345160), (28, 9606220), (35, 7684976), (40, 6724354), (52, 5172580), (56, 4803110), (65, 4138064), (70, 3842488), (80, 3362177), (91, 2955760), (104, 2586290), (112, 2401555), (130, 2069032), (140, 1921244), (182, 1477880), (208, 1293145), (260, 1034516), (280, 960622), (364, 738940), (455, 591152), (520, 517258), (560, 480311), (728, 369470), (910, 295576), (1040, 258629), (1456, 184735), (1820, 147788), (3640, 73894), (7280, 36947)]