204076800

素因数分解:

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

素因数の和:1216

約数の個数: 216

約数和(自身を含む): 748962480

約数和(自身を除く): 544885680

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, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 256, 270, 288, 300, 320, 360, 384, 400, 432, 450, 480, 540, 576, 600, 640, 675, 720, 768, 800, 864, 900, 960, 1080, 1152, 1181, 1200, 1280, 1350, 1440, 1600, 1728, 1800, 1920, 2160, 2304, 2362, 2400, 2700, 2880, 3200, 3456, 3543, 3600, 3840, 4320, 4724, 4800, 5400, 5760, 5905, 6400, 6912, 7086, 7200, 8640, 9448, 9600, 10629, 10800, 11520, 11810, 14172, 14400, 17280, 17715, 18896, 19200, 21258, 21600, 23620, 28344, 28800, 29525, 31887, 34560, 35430, 37792, 42516, 43200, 47240, 53145, 56688, 57600, 59050, 63774, 70860, 75584, 85032, 86400, 88575, 94480, 106290, 113376, 118100, 127548, 141720, 151168, 159435, 170064, 172800, 177150, 188960, 212580, 226752, 236200, 255096, 265725, 283440, 302336, 318870, 340128, 354300, 377920, 425160, 453504, 472400, 510192, 531450, 566880, 637740, 680256, 708600, 755840, 797175, 850320, 907008, 944800, 1020384, 1062900, 1133760, 1275480, 1360512, 1417200, 1511680, 1594350, 1700640, 1889600, 2040768, 2125800, 2267520, 2550960, 2721024, 2834400, 3188700, 3401280, 3779200, 4081536, 4251600, 4535040, 5101920, 5668800, 6377400, 6802560, 7558400, 8163072, 8503200, 10203840, 11337600, 12754800, 13605120, 17006400, 20407680, 22675200, 25509600, 34012800, 40815360, 51019200, 68025600, 102038400, 204076800]

約数ペア:

[(1, 204076800), (2, 102038400), (3, 68025600), (4, 51019200), (5, 40815360), (6, 34012800), (8, 25509600), (9, 22675200), (10, 20407680), (12, 17006400), (15, 13605120), (16, 12754800), (18, 11337600), (20, 10203840), (24, 8503200), (25, 8163072), (27, 7558400), (30, 6802560), (32, 6377400), (36, 5668800), (40, 5101920), (45, 4535040), (48, 4251600), (50, 4081536), (54, 3779200), (60, 3401280), (64, 3188700), (72, 2834400), (75, 2721024), (80, 2550960), (90, 2267520), (96, 2125800), (100, 2040768), (108, 1889600), (120, 1700640), (128, 1594350), (135, 1511680), (144, 1417200), (150, 1360512), (160, 1275480), (180, 1133760), (192, 1062900), (200, 1020384), (216, 944800), (225, 907008), (240, 850320), (256, 797175), (270, 755840), (288, 708600), (300, 680256), (320, 637740), (360, 566880), (384, 531450), (400, 510192), (432, 472400), (450, 453504), (480, 425160), (540, 377920), (576, 354300), (600, 340128), (640, 318870), (675, 302336), (720, 283440), (768, 265725), (800, 255096), (864, 236200), (900, 226752), (960, 212580), (1080, 188960), (1152, 177150), (1181, 172800), (1200, 170064), (1280, 159435), (1350, 151168), (1440, 141720), (1600, 127548), (1728, 118100), (1800, 113376), (1920, 106290), (2160, 94480), (2304, 88575), (2362, 86400), (2400, 85032), (2700, 75584), (2880, 70860), (3200, 63774), (3456, 59050), (3543, 57600), (3600, 56688), (3840, 53145), (4320, 47240), (4724, 43200), (4800, 42516), (5400, 37792), (5760, 35430), (5905, 34560), (6400, 31887), (6912, 29525), (7086, 28800), (7200, 28344), (8640, 23620), (9448, 21600), (9600, 21258), (10629, 19200), (10800, 18896), (11520, 17715), (11810, 17280), (14172, 14400)]