208040760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1823}}^1$

素因数の和:2157

約数の個数: 96

約数和(自身を含む): 678637440

約数和(自身を除く): 470596680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 317, 360, 634, 951, 1268, 1585, 1823, 1902, 2536, 2853, 3170, 3646, 3804, 4755, 5469, 5706, 6340, 7292, 7608, 9115, 9510, 10938, 11412, 12680, 14265, 14584, 16407, 18230, 19020, 21876, 22824, 27345, 28530, 32814, 36460, 38040, 43752, 54690, 57060, 65628, 72920, 82035, 109380, 114120, 131256, 164070, 218760, 328140, 577891, 656280, 1155782, 1733673, 2311564, 2889455, 3467346, 4623128, 5201019, 5778910, 6934692, 8668365, 10402038, 11557820, 13869384, 17336730, 20804076, 23115640, 26005095, 34673460, 41608152, 52010190, 69346920, 104020380, 208040760]

約数ペア:

[(1, 208040760), (2, 104020380), (3, 69346920), (4, 52010190), (5, 41608152), (6, 34673460), (8, 26005095), (9, 23115640), (10, 20804076), (12, 17336730), (15, 13869384), (18, 11557820), (20, 10402038), (24, 8668365), (30, 6934692), (36, 5778910), (40, 5201019), (45, 4623128), (60, 3467346), (72, 2889455), (90, 2311564), (120, 1733673), (180, 1155782), (317, 656280), (360, 577891), (634, 328140), (951, 218760), (1268, 164070), (1585, 131256), (1823, 114120), (1902, 109380), (2536, 82035), (2853, 72920), (3170, 65628), (3646, 57060), (3804, 54690), (4755, 43752), (5469, 38040), (5706, 36460), (6340, 32814), (7292, 28530), (7608, 27345), (9115, 22824), (9510, 21876), (10938, 19020), (11412, 18230), (12680, 16407), (14265, 14584)]