129477280

素因数分解:

$2^5\times 5^1\times {\mathrm{757}}^1\times {\mathrm{1069}}^1$

素因数の和:1841

約数の個数: 48

約数和(自身を含む): 306580680

約数和(自身を除く): 177103400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 757, 1069, 1514, 2138, 3028, 3785, 4276, 5345, 6056, 7570, 8552, 10690, 12112, 15140, 17104, 21380, 24224, 30280, 34208, 42760, 60560, 85520, 121120, 171040, 809233, 1618466, 3236932, 4046165, 6473864, 8092330, 12947728, 16184660, 25895456, 32369320, 64738640, 129477280]

約数ペア:

[(1, 129477280), (2, 64738640), (4, 32369320), (5, 25895456), (8, 16184660), (10, 12947728), (16, 8092330), (20, 6473864), (32, 4046165), (40, 3236932), (80, 1618466), (160, 809233), (757, 171040), (1069, 121120), (1514, 85520), (2138, 60560), (3028, 42760), (3785, 34208), (4276, 30280), (5345, 24224), (6056, 21380), (7570, 17104), (8552, 15140), (10690, 12112)]