130290440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2411}}^1$

素因数の和:2622

約数の個数: 64

約数和(自身を含む): 336908160

約数和(自身を除く): 206617720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 193, 280, 386, 772, 965, 1351, 1544, 1930, 2411, 2702, 3860, 4822, 5404, 6755, 7720, 9644, 10808, 12055, 13510, 16877, 19288, 24110, 27020, 33754, 48220, 54040, 67508, 84385, 96440, 135016, 168770, 337540, 465323, 675080, 930646, 1861292, 2326615, 3257261, 3722584, 4653230, 6514522, 9306460, 13029044, 16286305, 18612920, 26058088, 32572610, 65145220, 130290440]

約数ペア:

[(1, 130290440), (2, 65145220), (4, 32572610), (5, 26058088), (7, 18612920), (8, 16286305), (10, 13029044), (14, 9306460), (20, 6514522), (28, 4653230), (35, 3722584), (40, 3257261), (56, 2326615), (70, 1861292), (140, 930646), (193, 675080), (280, 465323), (386, 337540), (772, 168770), (965, 135016), (1351, 96440), (1544, 84385), (1930, 67508), (2411, 54040), (2702, 48220), (3860, 33754), (4822, 27020), (5404, 24110), (6755, 19288), (7720, 16877), (9644, 13510), (10808, 12055)]