159205480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{1051}}^1$

素因数の和:1610

約数の個数: 64

約数和(自身を含む): 410532480

約数和(自身を除く): 251327000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 541, 1051, 1082, 2102, 2164, 2705, 3787, 4204, 4328, 5255, 5410, 7357, 7574, 8408, 10510, 10820, 14714, 15148, 18935, 21020, 21640, 29428, 30296, 36785, 37870, 42040, 58856, 73570, 75740, 147140, 151480, 294280, 568591, 1137182, 2274364, 2842955, 3980137, 4548728, 5685910, 7960274, 11371820, 15920548, 19900685, 22743640, 31841096, 39801370, 79602740, 159205480]

約数ペア:

[(1, 159205480), (2, 79602740), (4, 39801370), (5, 31841096), (7, 22743640), (8, 19900685), (10, 15920548), (14, 11371820), (20, 7960274), (28, 5685910), (35, 4548728), (40, 3980137), (56, 2842955), (70, 2274364), (140, 1137182), (280, 568591), (541, 294280), (1051, 151480), (1082, 147140), (2102, 75740), (2164, 73570), (2705, 58856), (3787, 42040), (4204, 37870), (4328, 36785), (5255, 30296), (5410, 29428), (7357, 21640), (7574, 21020), (8408, 18935), (10510, 15148), (10820, 14714)]