157435280

素因数分解:

$2^4\times 5^1\times {\mathrm{1327}}^1\times {\mathrm{1483}}^1$

素因数の和:2823

約数の個数: 40

約数和(自身を含む): 366559872

約数和(自身を除く): 209124592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1327, 1483, 2654, 2966, 5308, 5932, 6635, 7415, 10616, 11864, 13270, 14830, 21232, 23728, 26540, 29660, 53080, 59320, 106160, 118640, 1967941, 3935882, 7871764, 9839705, 15743528, 19679410, 31487056, 39358820, 78717640, 157435280]

約数ペア:

[(1, 157435280), (2, 78717640), (4, 39358820), (5, 31487056), (8, 19679410), (10, 15743528), (16, 9839705), (20, 7871764), (40, 3935882), (80, 1967941), (1327, 118640), (1483, 106160), (2654, 59320), (2966, 53080), (5308, 29660), (5932, 26540), (6635, 23728), (7415, 21232), (10616, 14830), (11864, 13270)]