156042510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{400109}}^1$

素因数の和:400132

約数の個数: 32

約数和(自身を含む): 403310880

約数和(自身を除く): 247268370

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 400109, 800218, 1200327, 2000545, 2400654, 4001090, 5201417, 6001635, 10402834, 12003270, 15604251, 26007085, 31208502, 52014170, 78021255, 156042510]

約数ペア:

[(1, 156042510), (2, 78021255), (3, 52014170), (5, 31208502), (6, 26007085), (10, 15604251), (13, 12003270), (15, 10402834), (26, 6001635), (30, 5201417), (39, 4001090), (65, 2400654), (78, 2000545), (130, 1200327), (195, 800218), (390, 400109)]