2148940800

素因数分解:

$2^{10}\times 3^3\times 5^2\times {\mathrm{3109}}^1$

素因数の和:3148

約数の個数: 264

約数和(自身を含む): 7894050800

約数和(自身を除く): 5745110000

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, 512, 540, 576, 600, 640, 675, 720, 768, 800, 864, 900, 960, 1024, 1080, 1152, 1200, 1280, 1350, 1440, 1536, 1600, 1728, 1800, 1920, 2160, 2304, 2400, 2560, 2700, 2880, 3072, 3109, 3200, 3456, 3600, 3840, 4320, 4608, 4800, 5120, 5400, 5760, 6218, 6400, 6912, 7200, 7680, 8640, 9216, 9327, 9600, 10800, 11520, 12436, 12800, 13824, 14400, 15360, 15545, 17280, 18654, 19200, 21600, 23040, 24872, 25600, 27648, 27981, 28800, 31090, 34560, 37308, 38400, 43200, 46080, 46635, 49744, 55962, 57600, 62180, 69120, 74616, 76800, 77725, 83943, 86400, 93270, 99488, 111924, 115200, 124360, 138240, 139905, 149232, 155450, 167886, 172800, 186540, 198976, 223848, 230400, 233175, 248720, 279810, 298464, 310900, 335772, 345600, 373080, 397952, 419715, 447696, 466350, 497440, 559620, 596928, 621800, 671544, 691200, 699525, 746160, 795904, 839430, 895392, 932700, 994880, 1119240, 1193856, 1243600, 1343088, 1399050, 1492320, 1591808, 1678860, 1790784, 1865400, 1989760, 2098575, 2238480, 2387712, 2487200, 2686176, 2798100, 2984640, 3183616, 3357720, 3581568, 3730800, 3979520, 4197150, 4476960, 4775424, 4974400, 5372352, 5596200, 5969280, 6715440, 7163136, 7461600, 7959040, 8394300, 8953920, 9550848, 9948800, 10744704, 11192400, 11938560, 13430880, 14326272, 14923200, 15918080, 16788600, 17907840, 19897600, 21489408, 22384800, 23877120, 26861760, 28652544, 29846400, 33577200, 35815680, 39795200, 42978816, 44769600, 47754240, 53723520, 59692800, 67154400, 71631360, 79590400, 85957632, 89539200, 107447040, 119385600, 134308800, 143262720, 179078400, 214894080, 238771200, 268617600, 358156800, 429788160, 537235200, 716313600, 1074470400, 2148940800]

約数ペア:

[(1, 2148940800), (2, 1074470400), (3, 716313600), (4, 537235200), (5, 429788160), (6, 358156800), (8, 268617600), (9, 238771200), (10, 214894080), (12, 179078400), (15, 143262720), (16, 134308800), (18, 119385600), (20, 107447040), (24, 89539200), (25, 85957632), (27, 79590400), (30, 71631360), (32, 67154400), (36, 59692800), (40, 53723520), (45, 47754240), (48, 44769600), (50, 42978816), (54, 39795200), (60, 35815680), (64, 33577200), (72, 29846400), (75, 28652544), (80, 26861760), (90, 23877120), (96, 22384800), (100, 21489408), (108, 19897600), (120, 17907840), (128, 16788600), (135, 15918080), (144, 14923200), (150, 14326272), (160, 13430880), (180, 11938560), (192, 11192400), (200, 10744704), (216, 9948800), (225, 9550848), (240, 8953920), (256, 8394300), (270, 7959040), (288, 7461600), (300, 7163136), (320, 6715440), (360, 5969280), (384, 5596200), (400, 5372352), (432, 4974400), (450, 4775424), (480, 4476960), (512, 4197150), (540, 3979520), (576, 3730800), (600, 3581568), (640, 3357720), (675, 3183616), (720, 2984640), (768, 2798100), (800, 2686176), (864, 2487200), (900, 2387712), (960, 2238480), (1024, 2098575), (1080, 1989760), (1152, 1865400), (1200, 1790784), (1280, 1678860), (1350, 1591808), (1440, 1492320), (1536, 1399050), (1600, 1343088), (1728, 1243600), (1800, 1193856), (1920, 1119240), (2160, 994880), (2304, 932700), (2400, 895392), (2560, 839430), (2700, 795904), (2880, 746160), (3072, 699525), (3109, 691200), (3200, 671544), (3456, 621800), (3600, 596928), (3840, 559620), (4320, 497440), (4608, 466350), (4800, 447696), (5120, 419715), (5400, 397952), (5760, 373080), (6218, 345600), (6400, 335772), (6912, 310900), (7200, 298464), (7680, 279810), (8640, 248720), (9216, 233175), (9327, 230400), (9600, 223848), (10800, 198976), (11520, 186540), (12436, 172800), (12800, 167886), (13824, 155450), (14400, 149232), (15360, 139905), (15545, 138240), (17280, 124360), (18654, 115200), (19200, 111924), (21600, 99488), (23040, 93270), (24872, 86400), (25600, 83943), (27648, 77725), (27981, 76800), (28800, 74616), (31090, 69120), (34560, 62180), (37308, 57600), (38400, 55962), (43200, 49744), (46080, 46635)]