156116460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{18719}}^1$

素因数の和:18870

約数の個数: 48

約数和(自身を含む): 440294400

約数和(自身を除く): 284177940

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, 18719, 37438, 56157, 74876, 93595, 112314, 187190, 224628, 280785, 374380, 561570, 1123140, 2601941, 5203882, 7805823, 10407764, 13009705, 15611646, 26019410, 31223292, 39029115, 52038820, 78058230, 156116460]

約数ペア:

[(1, 156116460), (2, 78058230), (3, 52038820), (4, 39029115), (5, 31223292), (6, 26019410), (10, 15611646), (12, 13009705), (15, 10407764), (20, 7805823), (30, 5203882), (60, 2601941), (139, 1123140), (278, 561570), (417, 374380), (556, 280785), (695, 224628), (834, 187190), (1390, 112314), (1668, 93595), (2085, 74876), (2780, 56157), (4170, 37438), (8340, 18719)]