220263360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{479}}^2$

素因数の和:978

約数の個数: 84

約数和(自身を含む): 700799208

約数和(自身を除く): 480535848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 479, 480, 958, 960, 1437, 1916, 2395, 2874, 3832, 4790, 5748, 7185, 7664, 9580, 11496, 14370, 15328, 19160, 22992, 28740, 30656, 38320, 45984, 57480, 76640, 91968, 114960, 153280, 229441, 229920, 458882, 459840, 688323, 917764, 1147205, 1376646, 1835528, 2294410, 2753292, 3441615, 3671056, 4588820, 5506584, 6883230, 7342112, 9177640, 11013168, 13766460, 14684224, 18355280, 22026336, 27532920, 36710560, 44052672, 55065840, 73421120, 110131680, 220263360]

約数ペア:

[(1, 220263360), (2, 110131680), (3, 73421120), (4, 55065840), (5, 44052672), (6, 36710560), (8, 27532920), (10, 22026336), (12, 18355280), (15, 14684224), (16, 13766460), (20, 11013168), (24, 9177640), (30, 7342112), (32, 6883230), (40, 5506584), (48, 4588820), (60, 3671056), (64, 3441615), (80, 2753292), (96, 2294410), (120, 1835528), (160, 1376646), (192, 1147205), (240, 917764), (320, 688323), (479, 459840), (480, 458882), (958, 229920), (960, 229441), (1437, 153280), (1916, 114960), (2395, 91968), (2874, 76640), (3832, 57480), (4790, 45984), (5748, 38320), (7185, 30656), (7664, 28740), (9580, 22992), (11496, 19160), (14370, 15328)]