21009888000

素因数分解:

$2^8\times 3^3\times 5^3\times {\mathrm{24317}}^1$

素因数の和:24357

約数の個数: 288

約数和(自身を含む): 77541347520

約数和(自身を除く): 56531459520

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, 64, 72, 75, 80, 90, 96, 100, 108, 120, 125, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 250, 256, 270, 288, 300, 320, 360, 375, 384, 400, 432, 450, 480, 500, 540, 576, 600, 640, 675, 720, 750, 768, 800, 864, 900, 960, 1000, 1080, 1125, 1152, 1200, 1280, 1350, 1440, 1500, 1600, 1728, 1800, 1920, 2000, 2160, 2250, 2304, 2400, 2700, 2880, 3000, 3200, 3375, 3456, 3600, 3840, 4000, 4320, 4500, 4800, 5400, 5760, 6000, 6400, 6750, 6912, 7200, 8000, 8640, 9000, 9600, 10800, 11520, 12000, 13500, 14400, 16000, 17280, 18000, 19200, 21600, 24000, 24317, 27000, 28800, 32000, 34560, 36000, 43200, 48000, 48634, 54000, 57600, 72000, 72951, 86400, 96000, 97268, 108000, 121585, 144000, 145902, 172800, 194536, 216000, 218853, 243170, 288000, 291804, 364755, 389072, 432000, 437706, 486340, 583608, 607925, 656559, 729510, 778144, 864000, 875412, 972680, 1094265, 1167216, 1215850, 1313118, 1459020, 1556288, 1750824, 1823775, 1945360, 2188530, 2334432, 2431700, 2626236, 2918040, 3039625, 3112576, 3282795, 3501648, 3647550, 3890720, 4377060, 4668864, 4863400, 5252472, 5471325, 5836080, 6079250, 6225152, 6565590, 7003296, 7295100, 7781440, 8754120, 9118875, 9337728, 9726800, 10504944, 10942650, 11672160, 12158500, 13131180, 14006592, 14590200, 15562880, 16413975, 17508240, 18237750, 18675456, 19453600, 21009888, 21885300, 23344320, 24317000, 26262360, 27356625, 28013184, 29180400, 31125760, 32827950, 35016480, 36475500, 38907200, 42019776, 43770600, 46688640, 48634000, 52524720, 54713250, 56026368, 58360800, 65655900, 70032960, 72951000, 77814400, 82069875, 84039552, 87541200, 93377280, 97268000, 105049440, 109426500, 116721600, 131311800, 140065920, 145902000, 155628800, 164139750, 168079104, 175082400, 194536000, 210098880, 218853000, 233443200, 262623600, 280131840, 291804000, 328279500, 350164800, 389072000, 420197760, 437706000, 466886400, 525247200, 583608000, 656559000, 700329600, 778144000, 840395520, 875412000, 1050494400, 1167216000, 1313118000, 1400659200, 1750824000, 2100988800, 2334432000, 2626236000, 3501648000, 4201977600, 5252472000, 7003296000, 10504944000, 21009888000]

約数ペア:

[(1, 21009888000), (2, 10504944000), (3, 7003296000), (4, 5252472000), (5, 4201977600), (6, 3501648000), (8, 2626236000), (9, 2334432000), (10, 2100988800), (12, 1750824000), (15, 1400659200), (16, 1313118000), (18, 1167216000), (20, 1050494400), (24, 875412000), (25, 840395520), (27, 778144000), (30, 700329600), (32, 656559000), (36, 583608000), (40, 525247200), (45, 466886400), (48, 437706000), (50, 420197760), (54, 389072000), (60, 350164800), (64, 328279500), (72, 291804000), (75, 280131840), (80, 262623600), (90, 233443200), (96, 218853000), (100, 210098880), (108, 194536000), (120, 175082400), (125, 168079104), (128, 164139750), (135, 155628800), (144, 145902000), (150, 140065920), (160, 131311800), (180, 116721600), (192, 109426500), (200, 105049440), (216, 97268000), (225, 93377280), (240, 87541200), (250, 84039552), (256, 82069875), (270, 77814400), (288, 72951000), (300, 70032960), (320, 65655900), (360, 58360800), (375, 56026368), (384, 54713250), (400, 52524720), (432, 48634000), (450, 46688640), (480, 43770600), (500, 42019776), (540, 38907200), (576, 36475500), (600, 35016480), (640, 32827950), (675, 31125760), (720, 29180400), (750, 28013184), (768, 27356625), (800, 26262360), (864, 24317000), (900, 23344320), (960, 21885300), (1000, 21009888), (1080, 19453600), (1125, 18675456), (1152, 18237750), (1200, 17508240), (1280, 16413975), (1350, 15562880), (1440, 14590200), (1500, 14006592), (1600, 13131180), (1728, 12158500), (1800, 11672160), (1920, 10942650), (2000, 10504944), (2160, 9726800), (2250, 9337728), (2304, 9118875), (2400, 8754120), (2700, 7781440), (2880, 7295100), (3000, 7003296), (3200, 6565590), (3375, 6225152), (3456, 6079250), (3600, 5836080), (3840, 5471325), (4000, 5252472), (4320, 4863400), (4500, 4668864), (4800, 4377060), (5400, 3890720), (5760, 3647550), (6000, 3501648), (6400, 3282795), (6750, 3112576), (6912, 3039625), (7200, 2918040), (8000, 2626236), (8640, 2431700), (9000, 2334432), (9600, 2188530), (10800, 1945360), (11520, 1823775), (12000, 1750824), (13500, 1556288), (14400, 1459020), (16000, 1313118), (17280, 1215850), (18000, 1167216), (19200, 1094265), (21600, 972680), (24000, 875412), (24317, 864000), (27000, 778144), (28800, 729510), (32000, 656559), (34560, 607925), (36000, 583608), (43200, 486340), (48000, 437706), (48634, 432000), (54000, 389072), (57600, 364755), (72000, 291804), (72951, 288000), (86400, 243170), (96000, 218853), (97268, 216000), (108000, 194536), (121585, 172800), (144000, 145902)]