157080800

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{8537}}^1$

素因数の和:8580

約数の個数: 72

約数和(自身を含む): 400193136

約数和(自身を除く): 243112336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 115, 160, 184, 200, 230, 368, 400, 460, 575, 736, 800, 920, 1150, 1840, 2300, 3680, 4600, 8537, 9200, 17074, 18400, 34148, 42685, 68296, 85370, 136592, 170740, 196351, 213425, 273184, 341480, 392702, 426850, 682960, 785404, 853700, 981755, 1365920, 1570808, 1707400, 1963510, 3141616, 3414800, 3927020, 4908775, 6283232, 6829600, 7854040, 9817550, 15708080, 19635100, 31416160, 39270200, 78540400, 157080800]

約数ペア:

[(1, 157080800), (2, 78540400), (4, 39270200), (5, 31416160), (8, 19635100), (10, 15708080), (16, 9817550), (20, 7854040), (23, 6829600), (25, 6283232), (32, 4908775), (40, 3927020), (46, 3414800), (50, 3141616), (80, 1963510), (92, 1707400), (100, 1570808), (115, 1365920), (160, 981755), (184, 853700), (200, 785404), (230, 682960), (368, 426850), (400, 392702), (460, 341480), (575, 273184), (736, 213425), (800, 196351), (920, 170740), (1150, 136592), (1840, 85370), (2300, 68296), (3680, 42685), (4600, 34148), (8537, 18400), (9200, 17074)]