143784000

素因数分解:

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

素因数の和:2030

約数の個数: 168

約数和(自身を含む): 514596888

約数和(自身を除く): 370812888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 192, 200, 225, 240, 250, 288, 300, 320, 360, 375, 400, 450, 480, 500, 576, 600, 720, 750, 800, 900, 960, 1000, 1125, 1200, 1440, 1500, 1600, 1800, 1997, 2000, 2250, 2400, 2880, 3000, 3600, 3994, 4000, 4500, 4800, 5991, 6000, 7200, 7988, 8000, 9000, 9985, 11982, 12000, 14400, 15976, 17973, 18000, 19970, 23964, 24000, 29955, 31952, 35946, 36000, 39940, 47928, 49925, 59910, 63904, 71892, 72000, 79880, 89865, 95856, 99850, 119820, 127808, 143784, 149775, 159760, 179730, 191712, 199700, 239640, 249625, 287568, 299550, 319520, 359460, 383424, 399400, 449325, 479280, 499250, 575136, 599100, 639040, 718920, 748875, 798800, 898650, 958560, 998500, 1150272, 1198200, 1437840, 1497750, 1597600, 1797300, 1917120, 1997000, 2246625, 2396400, 2875680, 2995500, 3195200, 3594600, 3994000, 4493250, 4792800, 5751360, 5991000, 7189200, 7988000, 8986500, 9585600, 11982000, 14378400, 15976000, 17973000, 23964000, 28756800, 35946000, 47928000, 71892000, 143784000]

約数ペア:

[(1, 143784000), (2, 71892000), (3, 47928000), (4, 35946000), (5, 28756800), (6, 23964000), (8, 17973000), (9, 15976000), (10, 14378400), (12, 11982000), (15, 9585600), (16, 8986500), (18, 7988000), (20, 7189200), (24, 5991000), (25, 5751360), (30, 4792800), (32, 4493250), (36, 3994000), (40, 3594600), (45, 3195200), (48, 2995500), (50, 2875680), (60, 2396400), (64, 2246625), (72, 1997000), (75, 1917120), (80, 1797300), (90, 1597600), (96, 1497750), (100, 1437840), (120, 1198200), (125, 1150272), (144, 998500), (150, 958560), (160, 898650), (180, 798800), (192, 748875), (200, 718920), (225, 639040), (240, 599100), (250, 575136), (288, 499250), (300, 479280), (320, 449325), (360, 399400), (375, 383424), (400, 359460), (450, 319520), (480, 299550), (500, 287568), (576, 249625), (600, 239640), (720, 199700), (750, 191712), (800, 179730), (900, 159760), (960, 149775), (1000, 143784), (1125, 127808), (1200, 119820), (1440, 99850), (1500, 95856), (1600, 89865), (1800, 79880), (1997, 72000), (2000, 71892), (2250, 63904), (2400, 59910), (2880, 49925), (3000, 47928), (3600, 39940), (3994, 36000), (4000, 35946), (4500, 31952), (4800, 29955), (5991, 24000), (6000, 23964), (7200, 19970), (7988, 18000), (8000, 17973), (9000, 15976), (9985, 14400), (11982, 12000)]