117901280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{105269}}^1$

素因数の和:105291

約数の個数: 48

約数和(自身を含む): 318336480

約数和(自身を除く): 200435200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 105269, 210538, 421076, 526345, 736883, 842152, 1052690, 1473766, 1684304, 2105380, 2947532, 3368608, 3684415, 4210760, 5895064, 7368830, 8421520, 11790128, 14737660, 16843040, 23580256, 29475320, 58950640, 117901280]

約数ペア:

[(1, 117901280), (2, 58950640), (4, 29475320), (5, 23580256), (7, 16843040), (8, 14737660), (10, 11790128), (14, 8421520), (16, 7368830), (20, 5895064), (28, 4210760), (32, 3684415), (35, 3368608), (40, 2947532), (56, 2105380), (70, 1684304), (80, 1473766), (112, 1052690), (140, 842152), (160, 736883), (224, 526345), (280, 421076), (560, 210538), (1120, 105269)]