382655720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{3109}}^1$

素因数の和:3318

約数の個数: 64

約数和(自身を含む): 916952400

約数和(自身を除く): 534296680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 181, 340, 362, 680, 724, 905, 1448, 1810, 3077, 3109, 3620, 6154, 6218, 7240, 12308, 12436, 15385, 15545, 24616, 24872, 30770, 31090, 52853, 61540, 62180, 105706, 123080, 124360, 211412, 264265, 422824, 528530, 562729, 1057060, 1125458, 2114120, 2250916, 2813645, 4501832, 5627290, 9566393, 11254580, 19132786, 22509160, 38265572, 47831965, 76531144, 95663930, 191327860, 382655720]

約数ペア:

[(1, 382655720), (2, 191327860), (4, 95663930), (5, 76531144), (8, 47831965), (10, 38265572), (17, 22509160), (20, 19132786), (34, 11254580), (40, 9566393), (68, 5627290), (85, 4501832), (136, 2813645), (170, 2250916), (181, 2114120), (340, 1125458), (362, 1057060), (680, 562729), (724, 528530), (905, 422824), (1448, 264265), (1810, 211412), (3077, 124360), (3109, 123080), (3620, 105706), (6154, 62180), (6218, 61540), (7240, 52853), (12308, 31090), (12436, 30770), (15385, 24872), (15545, 24616)]