142706460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{182957}}^1$

素因数の和:182982

約数の個数: 48

約数和(自身を含む): 430317216

約数和(自身を除く): 287610756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 182957, 365914, 548871, 731828, 914785, 1097742, 1829570, 2195484, 2378441, 2744355, 3659140, 4756882, 5488710, 7135323, 9513764, 10977420, 11892205, 14270646, 23784410, 28541292, 35676615, 47568820, 71353230, 142706460]

約数ペア:

[(1, 142706460), (2, 71353230), (3, 47568820), (4, 35676615), (5, 28541292), (6, 23784410), (10, 14270646), (12, 11892205), (13, 10977420), (15, 9513764), (20, 7135323), (26, 5488710), (30, 4756882), (39, 3659140), (52, 2744355), (60, 2378441), (65, 2195484), (78, 1829570), (130, 1097742), (156, 914785), (195, 731828), (260, 548871), (390, 365914), (780, 182957)]