431352000

素因数分解:

$2^6\times 3^3\times 5^3\times {\mathrm{1997}}^1$

素因数の和:2033

約数の個数: 224

約数和(自身を含む): 1583375040

約数和(自身を除く): 1152023040

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, 1350, 1440, 1500, 1600, 1728, 1800, 1997, 2000, 2160, 2250, 2400, 2700, 2880, 3000, 3375, 3600, 3994, 4000, 4320, 4500, 4800, 5400, 5991, 6000, 6750, 7200, 7988, 8000, 8640, 9000, 9985, 10800, 11982, 12000, 13500, 14400, 15976, 17973, 18000, 19970, 21600, 23964, 24000, 27000, 29955, 31952, 35946, 36000, 39940, 43200, 47928, 49925, 53919, 54000, 59910, 63904, 71892, 72000, 79880, 89865, 95856, 99850, 107838, 108000, 119820, 127808, 143784, 149775, 159760, 179730, 191712, 199700, 215676, 216000, 239640, 249625, 269595, 287568, 299550, 319520, 359460, 383424, 399400, 431352, 449325, 479280, 499250, 539190, 575136, 599100, 639040, 718920, 748875, 798800, 862704, 898650, 958560, 998500, 1078380, 1150272, 1198200, 1347975, 1437840, 1497750, 1597600, 1725408, 1797300, 1917120, 1997000, 2156760, 2246625, 2396400, 2695950, 2875680, 2995500, 3195200, 3450816, 3594600, 3994000, 4313520, 4493250, 4792800, 5391900, 5751360, 5991000, 6739875, 7189200, 7988000, 8627040, 8986500, 9585600, 10783800, 11982000, 13479750, 14378400, 15976000, 17254080, 17973000, 21567600, 23964000, 26959500, 28756800, 35946000, 43135200, 47928000, 53919000, 71892000, 86270400, 107838000, 143784000, 215676000, 431352000]

約数ペア:

[(1, 431352000), (2, 215676000), (3, 143784000), (4, 107838000), (5, 86270400), (6, 71892000), (8, 53919000), (9, 47928000), (10, 43135200), (12, 35946000), (15, 28756800), (16, 26959500), (18, 23964000), (20, 21567600), (24, 17973000), (25, 17254080), (27, 15976000), (30, 14378400), (32, 13479750), (36, 11982000), (40, 10783800), (45, 9585600), (48, 8986500), (50, 8627040), (54, 7988000), (60, 7189200), (64, 6739875), (72, 5991000), (75, 5751360), (80, 5391900), (90, 4792800), (96, 4493250), (100, 4313520), (108, 3994000), (120, 3594600), (125, 3450816), (135, 3195200), (144, 2995500), (150, 2875680), (160, 2695950), (180, 2396400), (192, 2246625), (200, 2156760), (216, 1997000), (225, 1917120), (240, 1797300), (250, 1725408), (270, 1597600), (288, 1497750), (300, 1437840), (320, 1347975), (360, 1198200), (375, 1150272), (400, 1078380), (432, 998500), (450, 958560), (480, 898650), (500, 862704), (540, 798800), (576, 748875), (600, 718920), (675, 639040), (720, 599100), (750, 575136), (800, 539190), (864, 499250), (900, 479280), (960, 449325), (1000, 431352), (1080, 399400), (1125, 383424), (1200, 359460), (1350, 319520), (1440, 299550), (1500, 287568), (1600, 269595), (1728, 249625), (1800, 239640), (1997, 216000), (2000, 215676), (2160, 199700), (2250, 191712), (2400, 179730), (2700, 159760), (2880, 149775), (3000, 143784), (3375, 127808), (3600, 119820), (3994, 108000), (4000, 107838), (4320, 99850), (4500, 95856), (4800, 89865), (5400, 79880), (5991, 72000), (6000, 71892), (6750, 63904), (7200, 59910), (7988, 54000), (8000, 53919), (8640, 49925), (9000, 47928), (9985, 43200), (10800, 39940), (11982, 36000), (12000, 35946), (13500, 31952), (14400, 29955), (15976, 27000), (17973, 24000), (18000, 23964), (19970, 21600)]