255333720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{1489}}^1$

素因数の和:2932

約数の個数: 64

約数和(自身を含む): 767052000

約数和(自身を除く): 511718280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1429, 1489, 2858, 2978, 4287, 4467, 5716, 5956, 7145, 7445, 8574, 8934, 11432, 11912, 14290, 14890, 17148, 17868, 21435, 22335, 28580, 29780, 34296, 35736, 42870, 44670, 57160, 59560, 85740, 89340, 171480, 178680, 2127781, 4255562, 6383343, 8511124, 10638905, 12766686, 17022248, 21277810, 25533372, 31916715, 42555620, 51066744, 63833430, 85111240, 127666860, 255333720]

約数ペア:

[(1, 255333720), (2, 127666860), (3, 85111240), (4, 63833430), (5, 51066744), (6, 42555620), (8, 31916715), (10, 25533372), (12, 21277810), (15, 17022248), (20, 12766686), (24, 10638905), (30, 8511124), (40, 6383343), (60, 4255562), (120, 2127781), (1429, 178680), (1489, 171480), (2858, 89340), (2978, 85740), (4287, 59560), (4467, 57160), (5716, 44670), (5956, 42870), (7145, 35736), (7445, 34296), (8574, 29780), (8934, 28580), (11432, 22335), (11912, 21435), (14290, 17868), (14890, 17148)]