217464160

素因数分解:

$2^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{9001}}^1$

素因数の和:9167

約数の個数: 48

約数和(自身を含む): 517218912

約数和(自身を除く): 299754752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 151, 160, 302, 604, 755, 1208, 1510, 2416, 3020, 4832, 6040, 9001, 12080, 18002, 24160, 36004, 45005, 72008, 90010, 144016, 180020, 288032, 360040, 720080, 1359151, 1440160, 2718302, 5436604, 6795755, 10873208, 13591510, 21746416, 27183020, 43492832, 54366040, 108732080, 217464160]

約数ペア:

[(1, 217464160), (2, 108732080), (4, 54366040), (5, 43492832), (8, 27183020), (10, 21746416), (16, 13591510), (20, 10873208), (32, 6795755), (40, 5436604), (80, 2718302), (151, 1440160), (160, 1359151), (302, 720080), (604, 360040), (755, 288032), (1208, 180020), (1510, 144016), (2416, 90010), (3020, 72008), (4832, 45005), (6040, 36004), (9001, 24160), (12080, 18002)]