223056120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{265543}}^1$

素因数の和:265564

約数の個数: 64

約数和(自身を含む): 764766720

約数和(自身を除く): 541710600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 265543, 531086, 796629, 1062172, 1327715, 1593258, 1858801, 2124344, 2655430, 3186516, 3717602, 3983145, 5310860, 5576403, 6373032, 7435204, 7966290, 9294005, 10621720, 11152806, 14870408, 15932580, 18588010, 22305612, 27882015, 31865160, 37176020, 44611224, 55764030, 74352040, 111528060, 223056120]

約数ペア:

[(1, 223056120), (2, 111528060), (3, 74352040), (4, 55764030), (5, 44611224), (6, 37176020), (7, 31865160), (8, 27882015), (10, 22305612), (12, 18588010), (14, 15932580), (15, 14870408), (20, 11152806), (21, 10621720), (24, 9294005), (28, 7966290), (30, 7435204), (35, 6373032), (40, 5576403), (42, 5310860), (56, 3983145), (60, 3717602), (70, 3186516), (84, 2655430), (105, 2124344), (120, 1858801), (140, 1593258), (168, 1327715), (210, 1062172), (280, 796629), (420, 531086), (840, 265543)]