153212592280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{348210437}}^1$

素因数の和:348210459

約数の個数: 32

約数和(自身を含む): 376067273040

約数和(自身を除く): 222854680760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 348210437, 696420874, 1392841748, 1741052185, 2785683496, 3482104370, 3830314807, 6964208740, 7660629614, 13928417480, 15321259228, 19151574035, 30642518456, 38303148070, 76606296140, 153212592280]

約数ペア:

[(1, 153212592280), (2, 76606296140), (4, 38303148070), (5, 30642518456), (8, 19151574035), (10, 15321259228), (11, 13928417480), (20, 7660629614), (22, 6964208740), (40, 3830314807), (44, 3482104370), (55, 2785683496), (88, 1741052185), (110, 1392841748), (220, 696420874), (440, 348210437)]