204224640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{106367}}^1$

素因数の和:106389

約数の個数: 64

約数和(自身を含む): 650972160

約数和(自身を除く): 446747520

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 106367, 212734, 319101, 425468, 531835, 638202, 850936, 1063670, 1276404, 1595505, 1701872, 2127340, 2552808, 3191010, 3403744, 4254680, 5105616, 6382020, 6807488, 8509360, 10211232, 12764040, 13614976, 17018720, 20422464, 25528080, 34037440, 40844928, 51056160, 68074880, 102112320, 204224640]

約数ペア:

[(1, 204224640), (2, 102112320), (3, 68074880), (4, 51056160), (5, 40844928), (6, 34037440), (8, 25528080), (10, 20422464), (12, 17018720), (15, 13614976), (16, 12764040), (20, 10211232), (24, 8509360), (30, 6807488), (32, 6382020), (40, 5105616), (48, 4254680), (60, 3403744), (64, 3191010), (80, 2552808), (96, 2127340), (120, 1701872), (128, 1595505), (160, 1276404), (192, 1063670), (240, 850936), (320, 638202), (384, 531835), (480, 425468), (640, 319101), (960, 212734), (1920, 106367)]