158884140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61583}}^1$

素因数の和:61638

約数の個数: 48

約数和(自身を含む): 455228928

約数和(自身を除く): 296344788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 61583, 123166, 184749, 246332, 307915, 369498, 615830, 738996, 923745, 1231660, 1847490, 2648069, 3694980, 5296138, 7944207, 10592276, 13240345, 15888414, 26480690, 31776828, 39721035, 52961380, 79442070, 158884140]

約数ペア:

[(1, 158884140), (2, 79442070), (3, 52961380), (4, 39721035), (5, 31776828), (6, 26480690), (10, 15888414), (12, 13240345), (15, 10592276), (20, 7944207), (30, 5296138), (43, 3694980), (60, 2648069), (86, 1847490), (129, 1231660), (172, 923745), (215, 738996), (258, 615830), (430, 369498), (516, 307915), (645, 246332), (860, 184749), (1290, 123166), (2580, 61583)]