147768640

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10739}}^1$

素因数の和:10799

約数の個数: 56

約数和(自身を含む): 360090720

約数和(自身を除く): 212322080

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, 10739, 13760, 21478, 42956, 53695, 85912, 107390, 171824, 214780, 343648, 429560, 461777, 687296, 859120, 923554, 1718240, 1847108, 2308885, 3436480, 3694216, 4617770, 7388432, 9235540, 14776864, 18471080, 29553728, 36942160, 73884320, 147768640]

約数ペア:

[(1, 147768640), (2, 73884320), (4, 36942160), (5, 29553728), (8, 18471080), (10, 14776864), (16, 9235540), (20, 7388432), (32, 4617770), (40, 3694216), (43, 3436480), (64, 2308885), (80, 1847108), (86, 1718240), (160, 923554), (172, 859120), (215, 687296), (320, 461777), (344, 429560), (430, 343648), (688, 214780), (860, 171824), (1376, 107390), (1720, 85912), (2752, 53695), (3440, 42956), (6880, 21478), (10739, 13760)]