199671480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{61627}}^1$

素因数の和:61650

約数の個数: 80

約数和(自身を含む): 671128920

約数和(自身を除く): 471457440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 61627, 123254, 184881, 246508, 308135, 369762, 493016, 554643, 616270, 739524, 924405, 1109286, 1232540, 1479048, 1663929, 1848810, 2218572, 2465080, 2773215, 3327858, 3697620, 4437144, 4991787, 5546430, 6655716, 7395240, 8319645, 9983574, 11092860, 13311432, 16639290, 19967148, 22185720, 24958935, 33278580, 39934296, 49917870, 66557160, 99835740, 199671480]

約数ペア:

[(1, 199671480), (2, 99835740), (3, 66557160), (4, 49917870), (5, 39934296), (6, 33278580), (8, 24958935), (9, 22185720), (10, 19967148), (12, 16639290), (15, 13311432), (18, 11092860), (20, 9983574), (24, 8319645), (27, 7395240), (30, 6655716), (36, 5546430), (40, 4991787), (45, 4437144), (54, 3697620), (60, 3327858), (72, 2773215), (81, 2465080), (90, 2218572), (108, 1848810), (120, 1663929), (135, 1479048), (162, 1232540), (180, 1109286), (216, 924405), (270, 739524), (324, 616270), (360, 554643), (405, 493016), (540, 369762), (648, 308135), (810, 246508), (1080, 184881), (1620, 123254), (3240, 61627)]