156917625420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{18815063}}^1$

素因数の和:18815214

約数の個数: 48

約数和(自身を含む): 442530305280

約数和(自身を除く): 285612679860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 18815063, 37630126, 56445189, 75260252, 94075315, 112890378, 188150630, 225780756, 282225945, 376301260, 564451890, 1128903780, 2615293757, 5230587514, 7845881271, 10461175028, 13076468785, 15691762542, 26152937570, 31383525084, 39229406355, 52305875140, 78458812710, 156917625420]

約数ペア:

[(1, 156917625420), (2, 78458812710), (3, 52305875140), (4, 39229406355), (5, 31383525084), (6, 26152937570), (10, 15691762542), (12, 13076468785), (15, 10461175028), (20, 7845881271), (30, 5230587514), (60, 2615293757), (139, 1128903780), (278, 564451890), (417, 376301260), (556, 282225945), (695, 225780756), (834, 188150630), (1390, 112890378), (1668, 94075315), (2085, 75260252), (2780, 56445189), (4170, 37630126), (8340, 18815063)]