255126120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{4019}}^1$

素因数の和:4079

約数の個数: 96

約数和(自身を含む): 800301600

約数和(自身を除く): 545175480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 529, 552, 690, 920, 1058, 1380, 1587, 2116, 2645, 2760, 3174, 4019, 4232, 5290, 6348, 7935, 8038, 10580, 12057, 12696, 15870, 16076, 20095, 21160, 24114, 31740, 32152, 40190, 48228, 60285, 63480, 80380, 92437, 96456, 120570, 160760, 184874, 241140, 277311, 369748, 462185, 482280, 554622, 739496, 924370, 1109244, 1386555, 1848740, 2126051, 2218488, 2773110, 3697480, 4252102, 5546220, 6378153, 8504204, 10630255, 11092440, 12756306, 17008408, 21260510, 25512612, 31890765, 42521020, 51025224, 63781530, 85042040, 127563060, 255126120]

約数ペア:

[(1, 255126120), (2, 127563060), (3, 85042040), (4, 63781530), (5, 51025224), (6, 42521020), (8, 31890765), (10, 25512612), (12, 21260510), (15, 17008408), (20, 12756306), (23, 11092440), (24, 10630255), (30, 8504204), (40, 6378153), (46, 5546220), (60, 4252102), (69, 3697480), (92, 2773110), (115, 2218488), (120, 2126051), (138, 1848740), (184, 1386555), (230, 1109244), (276, 924370), (345, 739496), (460, 554622), (529, 482280), (552, 462185), (690, 369748), (920, 277311), (1058, 241140), (1380, 184874), (1587, 160760), (2116, 120570), (2645, 96456), (2760, 92437), (3174, 80380), (4019, 63480), (4232, 60285), (5290, 48228), (6348, 40190), (7935, 32152), (8038, 31740), (10580, 24114), (12057, 21160), (12696, 20095), (15870, 16076)]