71856000

素因数分解:

$2^7\times 3^2\times 5^3\times {\mathrm{499}}^1$

素因数の和:534

約数の個数: 192

約数和(自身を含む): 258570000

約数和(自身を除く): 186714000

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, 128, 144, 150, 160, 180, 192, 200, 225, 240, 250, 288, 300, 320, 360, 375, 384, 400, 450, 480, 499, 500, 576, 600, 640, 720, 750, 800, 900, 960, 998, 1000, 1125, 1152, 1200, 1440, 1497, 1500, 1600, 1800, 1920, 1996, 2000, 2250, 2400, 2495, 2880, 2994, 3000, 3200, 3600, 3992, 4000, 4491, 4500, 4800, 4990, 5760, 5988, 6000, 7200, 7485, 7984, 8000, 8982, 9000, 9600, 9980, 11976, 12000, 12475, 14400, 14970, 15968, 16000, 17964, 18000, 19960, 22455, 23952, 24000, 24950, 28800, 29940, 31936, 35928, 36000, 37425, 39920, 44910, 47904, 48000, 49900, 59880, 62375, 63872, 71856, 72000, 74850, 79840, 89820, 95808, 99800, 112275, 119760, 124750, 143712, 144000, 149700, 159680, 179640, 187125, 191616, 199600, 224550, 239520, 249500, 287424, 299400, 319360, 359280, 374250, 399200, 449100, 479040, 499000, 561375, 574848, 598800, 718560, 748500, 798400, 898200, 958080, 998000, 1122750, 1197600, 1437120, 1497000, 1596800, 1796400, 1996000, 2245500, 2395200, 2874240, 2994000, 3592800, 3992000, 4491000, 4790400, 5988000, 7185600, 7984000, 8982000, 11976000, 14371200, 17964000, 23952000, 35928000, 71856000]

約数ペア:

[(1, 71856000), (2, 35928000), (3, 23952000), (4, 17964000), (5, 14371200), (6, 11976000), (8, 8982000), (9, 7984000), (10, 7185600), (12, 5988000), (15, 4790400), (16, 4491000), (18, 3992000), (20, 3592800), (24, 2994000), (25, 2874240), (30, 2395200), (32, 2245500), (36, 1996000), (40, 1796400), (45, 1596800), (48, 1497000), (50, 1437120), (60, 1197600), (64, 1122750), (72, 998000), (75, 958080), (80, 898200), (90, 798400), (96, 748500), (100, 718560), (120, 598800), (125, 574848), (128, 561375), (144, 499000), (150, 479040), (160, 449100), (180, 399200), (192, 374250), (200, 359280), (225, 319360), (240, 299400), (250, 287424), (288, 249500), (300, 239520), (320, 224550), (360, 199600), (375, 191616), (384, 187125), (400, 179640), (450, 159680), (480, 149700), (499, 144000), (500, 143712), (576, 124750), (600, 119760), (640, 112275), (720, 99800), (750, 95808), (800, 89820), (900, 79840), (960, 74850), (998, 72000), (1000, 71856), (1125, 63872), (1152, 62375), (1200, 59880), (1440, 49900), (1497, 48000), (1500, 47904), (1600, 44910), (1800, 39920), (1920, 37425), (1996, 36000), (2000, 35928), (2250, 31936), (2400, 29940), (2495, 28800), (2880, 24950), (2994, 24000), (3000, 23952), (3200, 22455), (3600, 19960), (3992, 18000), (4000, 17964), (4491, 16000), (4500, 15968), (4800, 14970), (4990, 14400), (5760, 12475), (5988, 12000), (6000, 11976), (7200, 9980), (7485, 9600), (7984, 9000), (8000, 8982)]