82771200

素因数分解:

$2^8\times 3^3\times 5^2\times {\mathrm{479}}^1$

素因数の和:514

約数の個数: 216

約数和(自身を含む): 304147200

約数和(自身を除く): 221376000

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, 479, 480, 540, 576, 600, 640, 675, 720, 768, 800, 864, 900, 958, 960, 1080, 1152, 1200, 1280, 1350, 1437, 1440, 1600, 1728, 1800, 1916, 1920, 2160, 2304, 2395, 2400, 2700, 2874, 2880, 3200, 3456, 3600, 3832, 3840, 4311, 4320, 4790, 4800, 5400, 5748, 5760, 6400, 6912, 7185, 7200, 7664, 8622, 8640, 9580, 9600, 10800, 11496, 11520, 11975, 12933, 14370, 14400, 15328, 17244, 17280, 19160, 19200, 21555, 21600, 22992, 23950, 25866, 28740, 28800, 30656, 34488, 34560, 35925, 38320, 43110, 43200, 45984, 47900, 51732, 57480, 57600, 61312, 64665, 68976, 71850, 76640, 86220, 86400, 91968, 95800, 103464, 107775, 114960, 122624, 129330, 137952, 143700, 153280, 172440, 172800, 183936, 191600, 206928, 215550, 229920, 258660, 275904, 287400, 306560, 323325, 344880, 367872, 383200, 413856, 431100, 459840, 517320, 551808, 574800, 613120, 646650, 689760, 766400, 827712, 862200, 919680, 1034640, 1103616, 1149600, 1293300, 1379520, 1532800, 1655424, 1724400, 1839360, 2069280, 2299200, 2586600, 2759040, 3065600, 3310848, 3448800, 4138560, 4598400, 5173200, 5518080, 6897600, 8277120, 9196800, 10346400, 13795200, 16554240, 20692800, 27590400, 41385600, 82771200]

約数ペア:

[(1, 82771200), (2, 41385600), (3, 27590400), (4, 20692800), (5, 16554240), (6, 13795200), (8, 10346400), (9, 9196800), (10, 8277120), (12, 6897600), (15, 5518080), (16, 5173200), (18, 4598400), (20, 4138560), (24, 3448800), (25, 3310848), (27, 3065600), (30, 2759040), (32, 2586600), (36, 2299200), (40, 2069280), (45, 1839360), (48, 1724400), (50, 1655424), (54, 1532800), (60, 1379520), (64, 1293300), (72, 1149600), (75, 1103616), (80, 1034640), (90, 919680), (96, 862200), (100, 827712), (108, 766400), (120, 689760), (128, 646650), (135, 613120), (144, 574800), (150, 551808), (160, 517320), (180, 459840), (192, 431100), (200, 413856), (216, 383200), (225, 367872), (240, 344880), (256, 323325), (270, 306560), (288, 287400), (300, 275904), (320, 258660), (360, 229920), (384, 215550), (400, 206928), (432, 191600), (450, 183936), (479, 172800), (480, 172440), (540, 153280), (576, 143700), (600, 137952), (640, 129330), (675, 122624), (720, 114960), (768, 107775), (800, 103464), (864, 95800), (900, 91968), (958, 86400), (960, 86220), (1080, 76640), (1152, 71850), (1200, 68976), (1280, 64665), (1350, 61312), (1437, 57600), (1440, 57480), (1600, 51732), (1728, 47900), (1800, 45984), (1916, 43200), (1920, 43110), (2160, 38320), (2304, 35925), (2395, 34560), (2400, 34488), (2700, 30656), (2874, 28800), (2880, 28740), (3200, 25866), (3456, 23950), (3600, 22992), (3832, 21600), (3840, 21555), (4311, 19200), (4320, 19160), (4790, 17280), (4800, 17244), (5400, 15328), (5748, 14400), (5760, 14370), (6400, 12933), (6912, 11975), (7185, 11520), (7200, 11496), (7664, 10800), (8622, 9600), (8640, 9580)]