190835880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{673}}^1$

素因数の和:843

約数の個数: 128

約数和(自身を含む): 611452800

約数和(自身を除く): 420616920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 139, 170, 204, 255, 278, 340, 408, 417, 510, 556, 673, 680, 695, 834, 1020, 1112, 1346, 1390, 1668, 2019, 2040, 2085, 2363, 2692, 2780, 3336, 3365, 4038, 4170, 4726, 5384, 5560, 6730, 7089, 8076, 8340, 9452, 10095, 11441, 11815, 13460, 14178, 16152, 16680, 18904, 20190, 22882, 23630, 26920, 28356, 34323, 35445, 40380, 45764, 47260, 56712, 57205, 68646, 70890, 80760, 91528, 93547, 94520, 114410, 137292, 141780, 171615, 187094, 228820, 274584, 280641, 283560, 343230, 374188, 457640, 467735, 561282, 686460, 748376, 935470, 1122564, 1372920, 1403205, 1590299, 1870940, 2245128, 2806410, 3180598, 3741880, 4770897, 5612820, 6361196, 7951495, 9541794, 11225640, 12722392, 15902990, 19083588, 23854485, 31805980, 38167176, 47708970, 63611960, 95417940, 190835880]

約数ペア:

[(1, 190835880), (2, 95417940), (3, 63611960), (4, 47708970), (5, 38167176), (6, 31805980), (8, 23854485), (10, 19083588), (12, 15902990), (15, 12722392), (17, 11225640), (20, 9541794), (24, 7951495), (30, 6361196), (34, 5612820), (40, 4770897), (51, 3741880), (60, 3180598), (68, 2806410), (85, 2245128), (102, 1870940), (120, 1590299), (136, 1403205), (139, 1372920), (170, 1122564), (204, 935470), (255, 748376), (278, 686460), (340, 561282), (408, 467735), (417, 457640), (510, 374188), (556, 343230), (673, 283560), (680, 280641), (695, 274584), (834, 228820), (1020, 187094), (1112, 171615), (1346, 141780), (1390, 137292), (1668, 114410), (2019, 94520), (2040, 93547), (2085, 91528), (2363, 80760), (2692, 70890), (2780, 68646), (3336, 57205), (3365, 56712), (4038, 47260), (4170, 45764), (4726, 40380), (5384, 35445), (5560, 34323), (6730, 28356), (7089, 26920), (8076, 23630), (8340, 22882), (9452, 20190), (10095, 18904), (11441, 16680), (11815, 16152), (13460, 14178)]