1971108000

素因数分解:

$2^5\times 3^3\times 5^3\times {\mathrm{18251}}^1$

素因数の和:18285

約数の個数: 192

約数和(自身を含む): 7175226240

約数和(自身を除く): 5204118240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 125, 135, 144, 150, 160, 180, 200, 216, 225, 240, 250, 270, 288, 300, 360, 375, 400, 432, 450, 480, 500, 540, 600, 675, 720, 750, 800, 864, 900, 1000, 1080, 1125, 1200, 1350, 1440, 1500, 1800, 2000, 2160, 2250, 2400, 2700, 3000, 3375, 3600, 4000, 4320, 4500, 5400, 6000, 6750, 7200, 9000, 10800, 12000, 13500, 18000, 18251, 21600, 27000, 36000, 36502, 54000, 54753, 73004, 91255, 108000, 109506, 146008, 164259, 182510, 219012, 273765, 292016, 328518, 365020, 438024, 456275, 492777, 547530, 584032, 657036, 730040, 821295, 876048, 912550, 985554, 1095060, 1314072, 1368825, 1460080, 1642590, 1752096, 1825100, 1971108, 2190120, 2281375, 2463885, 2628144, 2737650, 2920160, 3285180, 3650200, 3942216, 4106475, 4380240, 4562750, 4927770, 5256288, 5475300, 6570360, 6844125, 7300400, 7884432, 8212950, 8760480, 9125500, 9855540, 10950600, 12319425, 13140720, 13688250, 14600800, 15768864, 16425900, 18251000, 19711080, 20532375, 21901200, 24638850, 26281440, 27376500, 32851800, 36502000, 39422160, 41064750, 43802400, 49277700, 54753000, 61597125, 65703600, 73004000, 78844320, 82129500, 98555400, 109506000, 123194250, 131407200, 164259000, 197110800, 219012000, 246388500, 328518000, 394221600, 492777000, 657036000, 985554000, 1971108000]

約数ペア:

[(1, 1971108000), (2, 985554000), (3, 657036000), (4, 492777000), (5, 394221600), (6, 328518000), (8, 246388500), (9, 219012000), (10, 197110800), (12, 164259000), (15, 131407200), (16, 123194250), (18, 109506000), (20, 98555400), (24, 82129500), (25, 78844320), (27, 73004000), (30, 65703600), (32, 61597125), (36, 54753000), (40, 49277700), (45, 43802400), (48, 41064750), (50, 39422160), (54, 36502000), (60, 32851800), (72, 27376500), (75, 26281440), (80, 24638850), (90, 21901200), (96, 20532375), (100, 19711080), (108, 18251000), (120, 16425900), (125, 15768864), (135, 14600800), (144, 13688250), (150, 13140720), (160, 12319425), (180, 10950600), (200, 9855540), (216, 9125500), (225, 8760480), (240, 8212950), (250, 7884432), (270, 7300400), (288, 6844125), (300, 6570360), (360, 5475300), (375, 5256288), (400, 4927770), (432, 4562750), (450, 4380240), (480, 4106475), (500, 3942216), (540, 3650200), (600, 3285180), (675, 2920160), (720, 2737650), (750, 2628144), (800, 2463885), (864, 2281375), (900, 2190120), (1000, 1971108), (1080, 1825100), (1125, 1752096), (1200, 1642590), (1350, 1460080), (1440, 1368825), (1500, 1314072), (1800, 1095060), (2000, 985554), (2160, 912550), (2250, 876048), (2400, 821295), (2700, 730040), (3000, 657036), (3375, 584032), (3600, 547530), (4000, 492777), (4320, 456275), (4500, 438024), (5400, 365020), (6000, 328518), (6750, 292016), (7200, 273765), (9000, 219012), (10800, 182510), (12000, 164259), (13500, 146008), (18000, 109506), (18251, 108000), (21600, 91255), (27000, 73004), (36000, 54753), (36502, 54000)]