159574720

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11597}}^1$

素因数の和:11657

約数の個数: 56

約数和(自身を含む): 388857744

約数和(自身を除く): 229283024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6880, 11597, 13760, 23194, 46388, 57985, 92776, 115970, 185552, 231940, 371104, 463880, 498671, 742208, 927760, 997342, 1855520, 1994684, 2493355, 3711040, 3989368, 4986710, 7978736, 9973420, 15957472, 19946840, 31914944, 39893680, 79787360, 159574720]

約数ペア:

[(1, 159574720), (2, 79787360), (4, 39893680), (5, 31914944), (8, 19946840), (10, 15957472), (16, 9973420), (20, 7978736), (32, 4986710), (40, 3989368), (43, 3711040), (64, 2493355), (80, 1994684), (86, 1855520), (160, 997342), (172, 927760), (215, 742208), (320, 498671), (344, 463880), (430, 371104), (688, 231940), (860, 185552), (1376, 115970), (1720, 92776), (2752, 57985), (3440, 46388), (6880, 23194), (11597, 13760)]