218852880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1597}}^1$

素因数の和:2184

約数の個数: 80

約数和(自身を含む): 680057664

約数和(自身を除く): 461204784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 571, 1142, 1597, 1713, 2284, 2855, 3194, 3426, 4568, 4791, 5710, 6388, 6852, 7985, 8565, 9136, 9582, 11420, 12776, 13704, 15970, 17130, 19164, 22840, 23955, 25552, 27408, 31940, 34260, 38328, 45680, 47910, 63880, 68520, 76656, 95820, 127760, 137040, 191640, 383280, 911887, 1823774, 2735661, 3647548, 4559435, 5471322, 7295096, 9118870, 10942644, 13678305, 14590192, 18237740, 21885288, 27356610, 36475480, 43770576, 54713220, 72950960, 109426440, 218852880]

約数ペア:

[(1, 218852880), (2, 109426440), (3, 72950960), (4, 54713220), (5, 43770576), (6, 36475480), (8, 27356610), (10, 21885288), (12, 18237740), (15, 14590192), (16, 13678305), (20, 10942644), (24, 9118870), (30, 7295096), (40, 5471322), (48, 4559435), (60, 3647548), (80, 2735661), (120, 1823774), (240, 911887), (571, 383280), (1142, 191640), (1597, 137040), (1713, 127760), (2284, 95820), (2855, 76656), (3194, 68520), (3426, 63880), (4568, 47910), (4791, 45680), (5710, 38328), (6388, 34260), (6852, 31940), (7985, 27408), (8565, 25552), (9136, 23955), (9582, 22840), (11420, 19164), (12776, 17130), (13704, 15970)]