148551760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{265271}}^1$

素因数の和:265291

約数の個数: 40

約数和(自身を含む): 394724736

約数和(自身を除く): 246172976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 265271, 530542, 1061084, 1326355, 1856897, 2122168, 2652710, 3713794, 4244336, 5305420, 7427588, 9284485, 10610840, 14855176, 18568970, 21221680, 29710352, 37137940, 74275880, 148551760]

約数ペア:

[(1, 148551760), (2, 74275880), (4, 37137940), (5, 29710352), (7, 21221680), (8, 18568970), (10, 14855176), (14, 10610840), (16, 9284485), (20, 7427588), (28, 5305420), (35, 4244336), (40, 3713794), (56, 2652710), (70, 2122168), (80, 1856897), (112, 1326355), (140, 1061084), (280, 530542), (560, 265271)]