215568000

素因数分解:

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

素因数の和:537

約数の個数: 256

約数和(自身を含む): 795600000

約数和(自身を除く): 580032000

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, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 250, 270, 288, 300, 320, 360, 375, 384, 400, 432, 450, 480, 499, 500, 540, 576, 600, 640, 675, 720, 750, 800, 864, 900, 960, 998, 1000, 1080, 1125, 1152, 1200, 1350, 1440, 1497, 1500, 1600, 1728, 1800, 1920, 1996, 2000, 2160, 2250, 2400, 2495, 2700, 2880, 2994, 3000, 3200, 3375, 3456, 3600, 3992, 4000, 4320, 4491, 4500, 4800, 4990, 5400, 5760, 5988, 6000, 6750, 7200, 7485, 7984, 8000, 8640, 8982, 9000, 9600, 9980, 10800, 11976, 12000, 12475, 13473, 13500, 14400, 14970, 15968, 16000, 17280, 17964, 18000, 19960, 21600, 22455, 23952, 24000, 24950, 26946, 27000, 28800, 29940, 31936, 35928, 36000, 37425, 39920, 43200, 44910, 47904, 48000, 49900, 53892, 54000, 59880, 62375, 63872, 67365, 71856, 72000, 74850, 79840, 86400, 89820, 95808, 99800, 107784, 108000, 112275, 119760, 124750, 134730, 143712, 144000, 149700, 159680, 179640, 187125, 191616, 199600, 215568, 216000, 224550, 239520, 249500, 269460, 287424, 299400, 319360, 336825, 359280, 374250, 399200, 431136, 432000, 449100, 479040, 499000, 538920, 561375, 574848, 598800, 673650, 718560, 748500, 798400, 862272, 898200, 958080, 998000, 1077840, 1122750, 1197600, 1347300, 1437120, 1497000, 1596800, 1684125, 1724544, 1796400, 1996000, 2155680, 2245500, 2395200, 2694600, 2874240, 2994000, 3368250, 3592800, 3992000, 4311360, 4491000, 4790400, 5389200, 5988000, 6736500, 7185600, 7984000, 8622720, 8982000, 10778400, 11976000, 13473000, 14371200, 17964000, 21556800, 23952000, 26946000, 35928000, 43113600, 53892000, 71856000, 107784000, 215568000]

約数ペア:

[(1, 215568000), (2, 107784000), (3, 71856000), (4, 53892000), (5, 43113600), (6, 35928000), (8, 26946000), (9, 23952000), (10, 21556800), (12, 17964000), (15, 14371200), (16, 13473000), (18, 11976000), (20, 10778400), (24, 8982000), (25, 8622720), (27, 7984000), (30, 7185600), (32, 6736500), (36, 5988000), (40, 5389200), (45, 4790400), (48, 4491000), (50, 4311360), (54, 3992000), (60, 3592800), (64, 3368250), (72, 2994000), (75, 2874240), (80, 2694600), (90, 2395200), (96, 2245500), (100, 2155680), (108, 1996000), (120, 1796400), (125, 1724544), (128, 1684125), (135, 1596800), (144, 1497000), (150, 1437120), (160, 1347300), (180, 1197600), (192, 1122750), (200, 1077840), (216, 998000), (225, 958080), (240, 898200), (250, 862272), (270, 798400), (288, 748500), (300, 718560), (320, 673650), (360, 598800), (375, 574848), (384, 561375), (400, 538920), (432, 499000), (450, 479040), (480, 449100), (499, 432000), (500, 431136), (540, 399200), (576, 374250), (600, 359280), (640, 336825), (675, 319360), (720, 299400), (750, 287424), (800, 269460), (864, 249500), (900, 239520), (960, 224550), (998, 216000), (1000, 215568), (1080, 199600), (1125, 191616), (1152, 187125), (1200, 179640), (1350, 159680), (1440, 149700), (1497, 144000), (1500, 143712), (1600, 134730), (1728, 124750), (1800, 119760), (1920, 112275), (1996, 108000), (2000, 107784), (2160, 99800), (2250, 95808), (2400, 89820), (2495, 86400), (2700, 79840), (2880, 74850), (2994, 72000), (3000, 71856), (3200, 67365), (3375, 63872), (3456, 62375), (3600, 59880), (3992, 54000), (4000, 53892), (4320, 49900), (4491, 48000), (4500, 47904), (4800, 44910), (4990, 43200), (5400, 39920), (5760, 37425), (5988, 36000), (6000, 35928), (6750, 31936), (7200, 29940), (7485, 28800), (7984, 27000), (8000, 26946), (8640, 24950), (8982, 24000), (9000, 23952), (9600, 22455), (9980, 21600), (10800, 19960), (11976, 18000), (12000, 17964), (12475, 17280), (13473, 16000), (13500, 15968), (14400, 14970)]