144620960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{82171}}^1$

素因数の和:82197

約数の個数: 48

約数和(自身を含む): 372732192

約数和(自身を除く): 228111232

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 82171, 164342, 328684, 410855, 657368, 821710, 903881, 1314736, 1643420, 1807762, 2629472, 3286840, 3615524, 4519405, 6573680, 7231048, 9038810, 13147360, 14462096, 18077620, 28924192, 36155240, 72310480, 144620960]

約数ペア:

[(1, 144620960), (2, 72310480), (4, 36155240), (5, 28924192), (8, 18077620), (10, 14462096), (11, 13147360), (16, 9038810), (20, 7231048), (22, 6573680), (32, 4519405), (40, 3615524), (44, 3286840), (55, 2629472), (80, 1807762), (88, 1643420), (110, 1314736), (160, 903881), (176, 821710), (220, 657368), (352, 410855), (440, 328684), (880, 164342), (1760, 82171)]