42168000

素因数分解:

$2^6\times 3^1\times 5^3\times 7^1\times {\mathrm{251}}^1$

素因数の和:288

約数の個数: 224

約数和(自身を含む): 159763968

約数和(自身を除く): 117595968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 250, 251, 280, 300, 320, 336, 350, 375, 400, 420, 448, 480, 500, 502, 525, 560, 600, 672, 700, 750, 753, 800, 840, 875, 960, 1000, 1004, 1050, 1120, 1200, 1255, 1344, 1400, 1500, 1506, 1600, 1680, 1750, 1757, 2000, 2008, 2100, 2240, 2400, 2510, 2625, 2800, 3000, 3012, 3360, 3500, 3514, 3765, 4000, 4016, 4200, 4800, 5020, 5250, 5271, 5600, 6000, 6024, 6275, 6720, 7000, 7028, 7530, 8000, 8032, 8400, 8785, 10040, 10500, 10542, 11200, 12000, 12048, 12550, 14000, 14056, 15060, 16064, 16800, 17570, 18825, 20080, 21000, 21084, 24000, 24096, 25100, 26355, 28000, 28112, 30120, 31375, 33600, 35140, 37650, 40160, 42000, 42168, 43925, 48192, 50200, 52710, 56000, 56224, 60240, 62750, 70280, 75300, 80320, 84000, 84336, 87850, 94125, 100400, 105420, 112448, 120480, 125500, 131775, 140560, 150600, 168000, 168672, 175700, 188250, 200800, 210840, 219625, 240960, 251000, 263550, 281120, 301200, 337344, 351400, 376500, 401600, 421680, 439250, 502000, 527100, 562240, 602400, 658875, 702800, 753000, 843360, 878500, 1004000, 1054200, 1204800, 1317750, 1405600, 1506000, 1686720, 1757000, 2008000, 2108400, 2635500, 2811200, 3012000, 3514000, 4216800, 5271000, 6024000, 7028000, 8433600, 10542000, 14056000, 21084000, 42168000]

約数ペア:

[(1, 42168000), (2, 21084000), (3, 14056000), (4, 10542000), (5, 8433600), (6, 7028000), (7, 6024000), (8, 5271000), (10, 4216800), (12, 3514000), (14, 3012000), (15, 2811200), (16, 2635500), (20, 2108400), (21, 2008000), (24, 1757000), (25, 1686720), (28, 1506000), (30, 1405600), (32, 1317750), (35, 1204800), (40, 1054200), (42, 1004000), (48, 878500), (50, 843360), (56, 753000), (60, 702800), (64, 658875), (70, 602400), (75, 562240), (80, 527100), (84, 502000), (96, 439250), (100, 421680), (105, 401600), (112, 376500), (120, 351400), (125, 337344), (140, 301200), (150, 281120), (160, 263550), (168, 251000), (175, 240960), (192, 219625), (200, 210840), (210, 200800), (224, 188250), (240, 175700), (250, 168672), (251, 168000), (280, 150600), (300, 140560), (320, 131775), (336, 125500), (350, 120480), (375, 112448), (400, 105420), (420, 100400), (448, 94125), (480, 87850), (500, 84336), (502, 84000), (525, 80320), (560, 75300), (600, 70280), (672, 62750), (700, 60240), (750, 56224), (753, 56000), (800, 52710), (840, 50200), (875, 48192), (960, 43925), (1000, 42168), (1004, 42000), (1050, 40160), (1120, 37650), (1200, 35140), (1255, 33600), (1344, 31375), (1400, 30120), (1500, 28112), (1506, 28000), (1600, 26355), (1680, 25100), (1750, 24096), (1757, 24000), (2000, 21084), (2008, 21000), (2100, 20080), (2240, 18825), (2400, 17570), (2510, 16800), (2625, 16064), (2800, 15060), (3000, 14056), (3012, 14000), (3360, 12550), (3500, 12048), (3514, 12000), (3765, 11200), (4000, 10542), (4016, 10500), (4200, 10040), (4800, 8785), (5020, 8400), (5250, 8032), (5271, 8000), (5600, 7530), (6000, 7028), (6024, 7000), (6275, 6720)]