2080760000

素因数分解:

$2^6\times 5^4\times {\mathrm{11}}^1\times {\mathrm{4729}}^1$

素因数の和:4772

約数の個数: 140

約数和(自身を含む): 5629854120

約数和(自身を除く): 3549094120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 125, 160, 176, 200, 220, 250, 275, 320, 352, 400, 440, 500, 550, 625, 704, 800, 880, 1000, 1100, 1250, 1375, 1600, 1760, 2000, 2200, 2500, 2750, 3520, 4000, 4400, 4729, 5000, 5500, 6875, 8000, 8800, 9458, 10000, 11000, 13750, 17600, 18916, 20000, 22000, 23645, 27500, 37832, 40000, 44000, 47290, 52019, 55000, 75664, 88000, 94580, 104038, 110000, 118225, 151328, 189160, 208076, 220000, 236450, 260095, 302656, 378320, 416152, 440000, 472900, 520190, 591125, 756640, 832304, 945800, 1040380, 1182250, 1300475, 1513280, 1664608, 1891600, 2080760, 2364500, 2600950, 2955625, 3329216, 3783200, 4161520, 4729000, 5201900, 5911250, 6502375, 7566400, 8323040, 9458000, 10403800, 11822500, 13004750, 16646080, 18916000, 20807600, 23645000, 26009500, 32511875, 37832000, 41615200, 47290000, 52019000, 65023750, 83230400, 94580000, 104038000, 130047500, 189160000, 208076000, 260095000, 416152000, 520190000, 1040380000, 2080760000]

約数ペア:

[(1, 2080760000), (2, 1040380000), (4, 520190000), (5, 416152000), (8, 260095000), (10, 208076000), (11, 189160000), (16, 130047500), (20, 104038000), (22, 94580000), (25, 83230400), (32, 65023750), (40, 52019000), (44, 47290000), (50, 41615200), (55, 37832000), (64, 32511875), (80, 26009500), (88, 23645000), (100, 20807600), (110, 18916000), (125, 16646080), (160, 13004750), (176, 11822500), (200, 10403800), (220, 9458000), (250, 8323040), (275, 7566400), (320, 6502375), (352, 5911250), (400, 5201900), (440, 4729000), (500, 4161520), (550, 3783200), (625, 3329216), (704, 2955625), (800, 2600950), (880, 2364500), (1000, 2080760), (1100, 1891600), (1250, 1664608), (1375, 1513280), (1600, 1300475), (1760, 1182250), (2000, 1040380), (2200, 945800), (2500, 832304), (2750, 756640), (3520, 591125), (4000, 520190), (4400, 472900), (4729, 440000), (5000, 416152), (5500, 378320), (6875, 302656), (8000, 260095), (8800, 236450), (9458, 220000), (10000, 208076), (11000, 189160), (13750, 151328), (17600, 118225), (18916, 110000), (20000, 104038), (22000, 94580), (23645, 88000), (27500, 75664), (37832, 55000), (40000, 52019), (44000, 47290)]