1020384000

素因数分解:

$2^8\times 3^3\times 5^3\times {\mathrm{1181}}^1$

素因数の和:1221

約数の個数: 288

約数和(自身を含む): 3768972480

約数和(自身を除く): 2748588480

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, 256, 270, 288, 300, 320, 360, 375, 384, 400, 432, 450, 480, 500, 540, 576, 600, 640, 675, 720, 750, 768, 800, 864, 900, 960, 1000, 1080, 1125, 1152, 1181, 1200, 1280, 1350, 1440, 1500, 1600, 1728, 1800, 1920, 2000, 2160, 2250, 2304, 2362, 2400, 2700, 2880, 3000, 3200, 3375, 3456, 3543, 3600, 3840, 4000, 4320, 4500, 4724, 4800, 5400, 5760, 5905, 6000, 6400, 6750, 6912, 7086, 7200, 8000, 8640, 9000, 9448, 9600, 10629, 10800, 11520, 11810, 12000, 13500, 14172, 14400, 16000, 17280, 17715, 18000, 18896, 19200, 21258, 21600, 23620, 24000, 27000, 28344, 28800, 29525, 31887, 32000, 34560, 35430, 36000, 37792, 42516, 43200, 47240, 48000, 53145, 54000, 56688, 57600, 59050, 63774, 70860, 72000, 75584, 85032, 86400, 88575, 94480, 96000, 106290, 108000, 113376, 118100, 127548, 141720, 144000, 147625, 151168, 159435, 170064, 172800, 177150, 188960, 212580, 216000, 226752, 236200, 255096, 265725, 283440, 288000, 295250, 302336, 318870, 340128, 354300, 377920, 425160, 432000, 442875, 453504, 472400, 510192, 531450, 566880, 590500, 637740, 680256, 708600, 755840, 797175, 850320, 864000, 885750, 907008, 944800, 1020384, 1062900, 1133760, 1181000, 1275480, 1328625, 1360512, 1417200, 1511680, 1594350, 1700640, 1771500, 1889600, 2040768, 2125800, 2267520, 2362000, 2550960, 2657250, 2721024, 2834400, 3188700, 3401280, 3543000, 3779200, 3985875, 4081536, 4251600, 4535040, 4724000, 5101920, 5314500, 5668800, 6377400, 6802560, 7086000, 7558400, 7971750, 8163072, 8503200, 9448000, 10203840, 10629000, 11337600, 12754800, 13605120, 14172000, 15943500, 17006400, 18896000, 20407680, 21258000, 22675200, 25509600, 28344000, 31887000, 34012800, 37792000, 40815360, 42516000, 51019200, 56688000, 63774000, 68025600, 85032000, 102038400, 113376000, 127548000, 170064000, 204076800, 255096000, 340128000, 510192000, 1020384000]

約数ペア:

[(1, 1020384000), (2, 510192000), (3, 340128000), (4, 255096000), (5, 204076800), (6, 170064000), (8, 127548000), (9, 113376000), (10, 102038400), (12, 85032000), (15, 68025600), (16, 63774000), (18, 56688000), (20, 51019200), (24, 42516000), (25, 40815360), (27, 37792000), (30, 34012800), (32, 31887000), (36, 28344000), (40, 25509600), (45, 22675200), (48, 21258000), (50, 20407680), (54, 18896000), (60, 17006400), (64, 15943500), (72, 14172000), (75, 13605120), (80, 12754800), (90, 11337600), (96, 10629000), (100, 10203840), (108, 9448000), (120, 8503200), (125, 8163072), (128, 7971750), (135, 7558400), (144, 7086000), (150, 6802560), (160, 6377400), (180, 5668800), (192, 5314500), (200, 5101920), (216, 4724000), (225, 4535040), (240, 4251600), (250, 4081536), (256, 3985875), (270, 3779200), (288, 3543000), (300, 3401280), (320, 3188700), (360, 2834400), (375, 2721024), (384, 2657250), (400, 2550960), (432, 2362000), (450, 2267520), (480, 2125800), (500, 2040768), (540, 1889600), (576, 1771500), (600, 1700640), (640, 1594350), (675, 1511680), (720, 1417200), (750, 1360512), (768, 1328625), (800, 1275480), (864, 1181000), (900, 1133760), (960, 1062900), (1000, 1020384), (1080, 944800), (1125, 907008), (1152, 885750), (1181, 864000), (1200, 850320), (1280, 797175), (1350, 755840), (1440, 708600), (1500, 680256), (1600, 637740), (1728, 590500), (1800, 566880), (1920, 531450), (2000, 510192), (2160, 472400), (2250, 453504), (2304, 442875), (2362, 432000), (2400, 425160), (2700, 377920), (2880, 354300), (3000, 340128), (3200, 318870), (3375, 302336), (3456, 295250), (3543, 288000), (3600, 283440), (3840, 265725), (4000, 255096), (4320, 236200), (4500, 226752), (4724, 216000), (4800, 212580), (5400, 188960), (5760, 177150), (5905, 172800), (6000, 170064), (6400, 159435), (6750, 151168), (6912, 147625), (7086, 144000), (7200, 141720), (8000, 127548), (8640, 118100), (9000, 113376), (9448, 108000), (9600, 106290), (10629, 96000), (10800, 94480), (11520, 88575), (11810, 86400), (12000, 85032), (13500, 75584), (14172, 72000), (14400, 70860), (16000, 63774), (17280, 59050), (17715, 57600), (18000, 56688), (18896, 54000), (19200, 53145), (21258, 48000), (21600, 47240), (23620, 43200), (24000, 42516), (27000, 37792), (28344, 36000), (28800, 35430), (29525, 34560), (31887, 32000)]