151286460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193957}}^1$

素因数の和:193982

約数の個数: 48

約数和(自身を含む): 456189216

約数和(自身を除く): 304902756

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, 193957, 387914, 581871, 775828, 969785, 1163742, 1939570, 2327484, 2521441, 2909355, 3879140, 5042882, 5818710, 7564323, 10085764, 11637420, 12607205, 15128646, 25214410, 30257292, 37821615, 50428820, 75643230, 151286460]

約数ペア:

[(1, 151286460), (2, 75643230), (3, 50428820), (4, 37821615), (5, 30257292), (6, 25214410), (10, 15128646), (12, 12607205), (13, 11637420), (15, 10085764), (20, 7564323), (26, 5818710), (30, 5042882), (39, 3879140), (52, 2909355), (60, 2521441), (65, 2327484), (78, 1939570), (130, 1163742), (156, 969785), (195, 775828), (260, 581871), (390, 387914), (780, 193957)]