1256148000

素因数分解:

$2^5\times 3^4\times 5^3\times {\mathrm{3877}}^1$

素因数の和:3914

約数の個数: 240

約数和(自身を含む): 4611671064

約数和(自身を除く): 3355523064

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, 81, 90, 96, 100, 108, 120, 125, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 250, 270, 288, 300, 324, 360, 375, 400, 405, 432, 450, 480, 500, 540, 600, 648, 675, 720, 750, 800, 810, 864, 900, 1000, 1080, 1125, 1200, 1296, 1350, 1440, 1500, 1620, 1800, 2000, 2025, 2160, 2250, 2400, 2592, 2700, 3000, 3240, 3375, 3600, 3877, 4000, 4050, 4320, 4500, 5400, 6000, 6480, 6750, 7200, 7754, 8100, 9000, 10125, 10800, 11631, 12000, 12960, 13500, 15508, 16200, 18000, 19385, 20250, 21600, 23262, 27000, 31016, 32400, 34893, 36000, 38770, 40500, 46524, 54000, 58155, 62032, 64800, 69786, 77540, 81000, 93048, 96925, 104679, 108000, 116310, 124064, 139572, 155080, 162000, 174465, 186096, 193850, 209358, 232620, 279144, 290775, 310160, 314037, 324000, 348930, 372192, 387700, 418716, 465240, 484625, 523395, 558288, 581550, 620320, 628074, 697860, 775400, 837432, 872325, 930480, 969250, 1046790, 1116576, 1163100, 1256148, 1395720, 1453875, 1550800, 1570185, 1674864, 1744650, 1860960, 1938500, 2093580, 2326200, 2512296, 2616975, 2791440, 2907750, 3101600, 3140370, 3349728, 3489300, 3877000, 4187160, 4361625, 4652400, 5024592, 5233950, 5582880, 5815500, 6280740, 6978600, 7754000, 7850925, 8374320, 8723250, 9304800, 10049184, 10467900, 11631000, 12561480, 13084875, 13957200, 15508000, 15701850, 16748640, 17446500, 20935800, 23262000, 25122960, 26169750, 27914400, 31403700, 34893000, 39254625, 41871600, 46524000, 50245920, 52339500, 62807400, 69786000, 78509250, 83743200, 104679000, 125614800, 139572000, 157018500, 209358000, 251229600, 314037000, 418716000, 628074000, 1256148000]

約数ペア:

[(1, 1256148000), (2, 628074000), (3, 418716000), (4, 314037000), (5, 251229600), (6, 209358000), (8, 157018500), (9, 139572000), (10, 125614800), (12, 104679000), (15, 83743200), (16, 78509250), (18, 69786000), (20, 62807400), (24, 52339500), (25, 50245920), (27, 46524000), (30, 41871600), (32, 39254625), (36, 34893000), (40, 31403700), (45, 27914400), (48, 26169750), (50, 25122960), (54, 23262000), (60, 20935800), (72, 17446500), (75, 16748640), (80, 15701850), (81, 15508000), (90, 13957200), (96, 13084875), (100, 12561480), (108, 11631000), (120, 10467900), (125, 10049184), (135, 9304800), (144, 8723250), (150, 8374320), (160, 7850925), (162, 7754000), (180, 6978600), (200, 6280740), (216, 5815500), (225, 5582880), (240, 5233950), (250, 5024592), (270, 4652400), (288, 4361625), (300, 4187160), (324, 3877000), (360, 3489300), (375, 3349728), (400, 3140370), (405, 3101600), (432, 2907750), (450, 2791440), (480, 2616975), (500, 2512296), (540, 2326200), (600, 2093580), (648, 1938500), (675, 1860960), (720, 1744650), (750, 1674864), (800, 1570185), (810, 1550800), (864, 1453875), (900, 1395720), (1000, 1256148), (1080, 1163100), (1125, 1116576), (1200, 1046790), (1296, 969250), (1350, 930480), (1440, 872325), (1500, 837432), (1620, 775400), (1800, 697860), (2000, 628074), (2025, 620320), (2160, 581550), (2250, 558288), (2400, 523395), (2592, 484625), (2700, 465240), (3000, 418716), (3240, 387700), (3375, 372192), (3600, 348930), (3877, 324000), (4000, 314037), (4050, 310160), (4320, 290775), (4500, 279144), (5400, 232620), (6000, 209358), (6480, 193850), (6750, 186096), (7200, 174465), (7754, 162000), (8100, 155080), (9000, 139572), (10125, 124064), (10800, 116310), (11631, 108000), (12000, 104679), (12960, 96925), (13500, 93048), (15508, 81000), (16200, 77540), (18000, 69786), (19385, 64800), (20250, 62032), (21600, 58155), (23262, 54000), (27000, 46524), (31016, 40500), (32400, 38770), (34893, 36000)]