28256968800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{1308193}}^1$

素因数の和:1308222

約数の個数: 144

約数和(自身を含む): 102196115280

約数和(自身を除く): 73939146480

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, 135, 144, 150, 160, 180, 200, 216, 225, 240, 270, 288, 300, 360, 400, 432, 450, 480, 540, 600, 675, 720, 800, 864, 900, 1080, 1200, 1350, 1440, 1800, 2160, 2400, 2700, 3600, 4320, 5400, 7200, 10800, 21600, 1308193, 2616386, 3924579, 5232772, 6540965, 7849158, 10465544, 11773737, 13081930, 15698316, 19622895, 20931088, 23547474, 26163860, 31396632, 32704825, 35321211, 39245790, 41862176, 47094948, 52327720, 58868685, 62793264, 65409650, 70642422, 78491580, 94189896, 98114475, 104655440, 117737370, 125586528, 130819300, 141284844, 156983160, 176606055, 188379792, 196228950, 209310880, 235474740, 261638600, 282569688, 294343425, 313966320, 353212110, 376759584, 392457900, 470949480, 523277200, 565139376, 588686850, 627932640, 706424220, 784915800, 883030275, 941898960, 1046554400, 1130278752, 1177373700, 1412848440, 1569831600, 1766060550, 1883797920, 2354747400, 2825696880, 3139663200, 3532121100, 4709494800, 5651393760, 7064242200, 9418989600, 14128484400, 28256968800]

約数ペア:

[(1, 28256968800), (2, 14128484400), (3, 9418989600), (4, 7064242200), (5, 5651393760), (6, 4709494800), (8, 3532121100), (9, 3139663200), (10, 2825696880), (12, 2354747400), (15, 1883797920), (16, 1766060550), (18, 1569831600), (20, 1412848440), (24, 1177373700), (25, 1130278752), (27, 1046554400), (30, 941898960), (32, 883030275), (36, 784915800), (40, 706424220), (45, 627932640), (48, 588686850), (50, 565139376), (54, 523277200), (60, 470949480), (72, 392457900), (75, 376759584), (80, 353212110), (90, 313966320), (96, 294343425), (100, 282569688), (108, 261638600), (120, 235474740), (135, 209310880), (144, 196228950), (150, 188379792), (160, 176606055), (180, 156983160), (200, 141284844), (216, 130819300), (225, 125586528), (240, 117737370), (270, 104655440), (288, 98114475), (300, 94189896), (360, 78491580), (400, 70642422), (432, 65409650), (450, 62793264), (480, 58868685), (540, 52327720), (600, 47094948), (675, 41862176), (720, 39245790), (800, 35321211), (864, 32704825), (900, 31396632), (1080, 26163860), (1200, 23547474), (1350, 20931088), (1440, 19622895), (1800, 15698316), (2160, 13081930), (2400, 11773737), (2700, 10465544), (3600, 7849158), (4320, 6540965), (5400, 5232772), (7200, 3924579), (10800, 2616386), (21600, 1308193)]