1971756000

素因数分解:

$2^5\times 3^3\times 5^3\times {\mathrm{18257}}^1$

素因数の和:18291

約数の個数: 192

約数和(自身を含む): 7177584960

約数和(自身を除く): 5205828960

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, 18257, 21600, 27000, 36000, 36514, 54000, 54771, 73028, 91285, 108000, 109542, 146056, 164313, 182570, 219084, 273855, 292112, 328626, 365140, 438168, 456425, 492939, 547710, 584224, 657252, 730280, 821565, 876336, 912850, 985878, 1095420, 1314504, 1369275, 1460560, 1643130, 1752672, 1825700, 1971756, 2190840, 2282125, 2464695, 2629008, 2738550, 2921120, 3286260, 3651400, 3943512, 4107825, 4381680, 4564250, 4929390, 5258016, 5477100, 6572520, 6846375, 7302800, 7887024, 8215650, 8763360, 9128500, 9858780, 10954200, 12323475, 13145040, 13692750, 14605600, 15774048, 16431300, 18257000, 19717560, 20539125, 21908400, 24646950, 26290080, 27385500, 32862600, 36514000, 39435120, 41078250, 43816800, 49293900, 54771000, 61617375, 65725200, 73028000, 78870240, 82156500, 98587800, 109542000, 123234750, 131450400, 164313000, 197175600, 219084000, 246469500, 328626000, 394351200, 492939000, 657252000, 985878000, 1971756000]

約数ペア:

[(1, 1971756000), (2, 985878000), (3, 657252000), (4, 492939000), (5, 394351200), (6, 328626000), (8, 246469500), (9, 219084000), (10, 197175600), (12, 164313000), (15, 131450400), (16, 123234750), (18, 109542000), (20, 98587800), (24, 82156500), (25, 78870240), (27, 73028000), (30, 65725200), (32, 61617375), (36, 54771000), (40, 49293900), (45, 43816800), (48, 41078250), (50, 39435120), (54, 36514000), (60, 32862600), (72, 27385500), (75, 26290080), (80, 24646950), (90, 21908400), (96, 20539125), (100, 19717560), (108, 18257000), (120, 16431300), (125, 15774048), (135, 14605600), (144, 13692750), (150, 13145040), (160, 12323475), (180, 10954200), (200, 9858780), (216, 9128500), (225, 8763360), (240, 8215650), (250, 7887024), (270, 7302800), (288, 6846375), (300, 6572520), (360, 5477100), (375, 5258016), (400, 4929390), (432, 4564250), (450, 4381680), (480, 4107825), (500, 3943512), (540, 3651400), (600, 3286260), (675, 2921120), (720, 2738550), (750, 2629008), (800, 2464695), (864, 2282125), (900, 2190840), (1000, 1971756), (1080, 1825700), (1125, 1752672), (1200, 1643130), (1350, 1460560), (1440, 1369275), (1500, 1314504), (1800, 1095420), (2000, 985878), (2160, 912850), (2250, 876336), (2400, 821565), (2700, 730280), (3000, 657252), (3375, 584224), (3600, 547710), (4000, 492939), (4320, 456425), (4500, 438168), (5400, 365140), (6000, 328626), (6750, 292112), (7200, 273855), (9000, 219084), (10800, 182570), (12000, 164313), (13500, 146056), (18000, 109542), (18257, 108000), (21600, 91285), (27000, 73028), (36000, 54771), (36514, 54000)]