280152000

素因数分解:

$2^6\times 3^3\times 5^3\times {\mathrm{1297}}^1$

素因数の和:1333

約数の個数: 224

約数和(自身を含む): 1028639040

約数和(自身を除く): 748487040

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, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 250, 270, 288, 300, 320, 360, 375, 400, 432, 450, 480, 500, 540, 576, 600, 675, 720, 750, 800, 864, 900, 960, 1000, 1080, 1125, 1200, 1297, 1350, 1440, 1500, 1600, 1728, 1800, 2000, 2160, 2250, 2400, 2594, 2700, 2880, 3000, 3375, 3600, 3891, 4000, 4320, 4500, 4800, 5188, 5400, 6000, 6485, 6750, 7200, 7782, 8000, 8640, 9000, 10376, 10800, 11673, 12000, 12970, 13500, 14400, 15564, 18000, 19455, 20752, 21600, 23346, 24000, 25940, 27000, 31128, 32425, 35019, 36000, 38910, 41504, 43200, 46692, 51880, 54000, 58365, 62256, 64850, 70038, 72000, 77820, 83008, 93384, 97275, 103760, 108000, 116730, 124512, 129700, 140076, 155640, 162125, 175095, 186768, 194550, 207520, 216000, 233460, 249024, 259400, 280152, 291825, 311280, 324250, 350190, 373536, 389100, 415040, 466920, 486375, 518800, 560304, 583650, 622560, 648500, 700380, 747072, 778200, 875475, 933840, 972750, 1037600, 1120608, 1167300, 1245120, 1297000, 1400760, 1459125, 1556400, 1750950, 1867680, 1945500, 2075200, 2241216, 2334600, 2594000, 2801520, 2918250, 3112800, 3501900, 3735360, 3891000, 4377375, 4669200, 5188000, 5603040, 5836500, 6225600, 7003800, 7782000, 8754750, 9338400, 10376000, 11206080, 11673000, 14007600, 15564000, 17509500, 18676800, 23346000, 28015200, 31128000, 35019000, 46692000, 56030400, 70038000, 93384000, 140076000, 280152000]

約数ペア:

[(1, 280152000), (2, 140076000), (3, 93384000), (4, 70038000), (5, 56030400), (6, 46692000), (8, 35019000), (9, 31128000), (10, 28015200), (12, 23346000), (15, 18676800), (16, 17509500), (18, 15564000), (20, 14007600), (24, 11673000), (25, 11206080), (27, 10376000), (30, 9338400), (32, 8754750), (36, 7782000), (40, 7003800), (45, 6225600), (48, 5836500), (50, 5603040), (54, 5188000), (60, 4669200), (64, 4377375), (72, 3891000), (75, 3735360), (80, 3501900), (90, 3112800), (96, 2918250), (100, 2801520), (108, 2594000), (120, 2334600), (125, 2241216), (135, 2075200), (144, 1945500), (150, 1867680), (160, 1750950), (180, 1556400), (192, 1459125), (200, 1400760), (216, 1297000), (225, 1245120), (240, 1167300), (250, 1120608), (270, 1037600), (288, 972750), (300, 933840), (320, 875475), (360, 778200), (375, 747072), (400, 700380), (432, 648500), (450, 622560), (480, 583650), (500, 560304), (540, 518800), (576, 486375), (600, 466920), (675, 415040), (720, 389100), (750, 373536), (800, 350190), (864, 324250), (900, 311280), (960, 291825), (1000, 280152), (1080, 259400), (1125, 249024), (1200, 233460), (1297, 216000), (1350, 207520), (1440, 194550), (1500, 186768), (1600, 175095), (1728, 162125), (1800, 155640), (2000, 140076), (2160, 129700), (2250, 124512), (2400, 116730), (2594, 108000), (2700, 103760), (2880, 97275), (3000, 93384), (3375, 83008), (3600, 77820), (3891, 72000), (4000, 70038), (4320, 64850), (4500, 62256), (4800, 58365), (5188, 54000), (5400, 51880), (6000, 46692), (6485, 43200), (6750, 41504), (7200, 38910), (7782, 36000), (8000, 35019), (8640, 32425), (9000, 31128), (10376, 27000), (10800, 25940), (11673, 24000), (12000, 23346), (12970, 21600), (13500, 20752), (14400, 19455), (15564, 18000)]