211657080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{60821}}^1$

素因数の和:60864

約数の個数: 64

約数和(自身を含む): 656877600

約数和(自身を除く): 445220520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 60821, 121642, 182463, 243284, 304105, 364926, 486568, 608210, 729852, 912315, 1216420, 1459704, 1763809, 1824630, 2432840, 3527618, 3649260, 5291427, 7055236, 7298520, 8819045, 10582854, 14110472, 17638090, 21165708, 26457135, 35276180, 42331416, 52914270, 70552360, 105828540, 211657080]

約数ペア:

[(1, 211657080), (2, 105828540), (3, 70552360), (4, 52914270), (5, 42331416), (6, 35276180), (8, 26457135), (10, 21165708), (12, 17638090), (15, 14110472), (20, 10582854), (24, 8819045), (29, 7298520), (30, 7055236), (40, 5291427), (58, 3649260), (60, 3527618), (87, 2432840), (116, 1824630), (120, 1763809), (145, 1459704), (174, 1216420), (232, 912315), (290, 729852), (348, 608210), (435, 486568), (580, 364926), (696, 304105), (870, 243284), (1160, 182463), (1740, 121642), (3480, 60821)]