151056880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{431}}^1$

素因数の和:794

約数の個数: 80

約数和(自身を含む): 380225664

約数和(自身を除く): 229168784

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 337, 431, 520, 674, 862, 1040, 1348, 1685, 1724, 2155, 2696, 3370, 3448, 4310, 4381, 5392, 5603, 6740, 6896, 8620, 8762, 11206, 13480, 17240, 17524, 21905, 22412, 26960, 28015, 34480, 35048, 43810, 44824, 56030, 70096, 87620, 89648, 112060, 145247, 175240, 224120, 290494, 350480, 448240, 580988, 726235, 1161976, 1452470, 1888211, 2323952, 2904940, 3776422, 5809880, 7552844, 9441055, 11619760, 15105688, 18882110, 30211376, 37764220, 75528440, 151056880]

約数ペア:

[(1, 151056880), (2, 75528440), (4, 37764220), (5, 30211376), (8, 18882110), (10, 15105688), (13, 11619760), (16, 9441055), (20, 7552844), (26, 5809880), (40, 3776422), (52, 2904940), (65, 2323952), (80, 1888211), (104, 1452470), (130, 1161976), (208, 726235), (260, 580988), (337, 448240), (431, 350480), (520, 290494), (674, 224120), (862, 175240), (1040, 145247), (1348, 112060), (1685, 89648), (1724, 87620), (2155, 70096), (2696, 56030), (3370, 44824), (3448, 43810), (4310, 35048), (4381, 34480), (5392, 28015), (5603, 26960), (6740, 22412), (6896, 21905), (8620, 17524), (8762, 17240), (11206, 13480)]