226437680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3779}}^1$

素因数の和:3906

約数の個数: 80

約数和(自身を含む): 607461120

約数和(自身を除く): 381023440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 107, 112, 140, 214, 280, 428, 535, 560, 749, 856, 1070, 1498, 1712, 2140, 2996, 3745, 3779, 4280, 5992, 7490, 7558, 8560, 11984, 14980, 15116, 18895, 26453, 29960, 30232, 37790, 52906, 59920, 60464, 75580, 105812, 132265, 151160, 211624, 264530, 302320, 404353, 423248, 529060, 808706, 1058120, 1617412, 2021765, 2116240, 2830471, 3234824, 4043530, 5660942, 6469648, 8087060, 11321884, 14152355, 16174120, 22643768, 28304710, 32348240, 45287536, 56609420, 113218840, 226437680]

約数ペア:

[(1, 226437680), (2, 113218840), (4, 56609420), (5, 45287536), (7, 32348240), (8, 28304710), (10, 22643768), (14, 16174120), (16, 14152355), (20, 11321884), (28, 8087060), (35, 6469648), (40, 5660942), (56, 4043530), (70, 3234824), (80, 2830471), (107, 2116240), (112, 2021765), (140, 1617412), (214, 1058120), (280, 808706), (428, 529060), (535, 423248), (560, 404353), (749, 302320), (856, 264530), (1070, 211624), (1498, 151160), (1712, 132265), (2140, 105812), (2996, 75580), (3745, 60464), (3779, 59920), (4280, 52906), (5992, 37790), (7490, 30232), (7558, 29960), (8560, 26453), (11984, 18895), (14980, 15116)]