148851920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{265807}}^1$

素因数の和:265827

約数の個数: 40

約数和(自身を含む): 395522304

約数和(自身を除く): 246670384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 265807, 531614, 1063228, 1329035, 1860649, 2126456, 2658070, 3721298, 4252912, 5316140, 7442596, 9303245, 10632280, 14885192, 18606490, 21264560, 29770384, 37212980, 74425960, 148851920]

約数ペア:

[(1, 148851920), (2, 74425960), (4, 37212980), (5, 29770384), (7, 21264560), (8, 18606490), (10, 14885192), (14, 10632280), (16, 9303245), (20, 7442596), (28, 5316140), (35, 4252912), (40, 3721298), (56, 2658070), (70, 2126456), (80, 1860649), (112, 1329035), (140, 1063228), (280, 531614), (560, 265807)]