19481226240

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{443}}^1$

素因数の和:887

約数の個数: 352

約数和(自身を含む): 71546088960

約数和(自身を除く): 52064862720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 409, 420, 443, 448, 480, 512, 560, 640, 672, 768, 818, 840, 886, 896, 960, 1024, 1120, 1227, 1280, 1329, 1344, 1536, 1636, 1680, 1772, 1792, 1920, 2045, 2215, 2240, 2454, 2560, 2658, 2688, 2863, 3072, 3101, 3272, 3360, 3544, 3584, 3840, 4090, 4430, 4480, 4908, 5120, 5316, 5376, 5726, 6135, 6202, 6544, 6645, 6720, 7088, 7168, 7680, 8180, 8589, 8860, 8960, 9303, 9816, 10632, 10752, 11452, 12270, 12404, 13088, 13290, 13440, 14176, 14315, 15360, 15505, 16360, 17178, 17720, 17920, 18606, 19632, 21264, 21504, 22904, 24540, 24808, 26176, 26580, 26880, 28352, 28630, 31010, 32720, 34356, 35440, 35840, 37212, 39264, 42528, 42945, 45808, 46515, 49080, 49616, 52352, 53160, 53760, 56704, 57260, 62020, 65440, 68712, 70880, 74424, 78528, 85056, 85890, 91616, 93030, 98160, 99232, 104704, 106320, 107520, 113408, 114520, 124040, 130880, 137424, 141760, 148848, 157056, 170112, 171780, 181187, 183232, 186060, 196320, 198464, 209408, 212640, 226816, 229040, 248080, 261760, 274848, 283520, 297696, 314112, 340224, 343560, 362374, 366464, 372120, 392640, 396928, 418816, 425280, 453632, 458080, 496160, 523520, 543561, 549696, 567040, 595392, 628224, 680448, 687120, 724748, 732928, 744240, 785280, 793856, 850560, 905935, 916160, 992320, 1047040, 1087122, 1099392, 1134080, 1190784, 1256448, 1268309, 1360896, 1374240, 1449496, 1465856, 1488480, 1570560, 1587712, 1701120, 1811870, 1832320, 1984640, 2094080, 2174244, 2198784, 2268160, 2381568, 2536618, 2717805, 2748480, 2898992, 2931712, 2976960, 3141120, 3175424, 3402240, 3623740, 3664640, 3804927, 3969280, 4348488, 4397568, 4763136, 5073236, 5435610, 5496960, 5797984, 5953920, 6282240, 6341545, 6804480, 7247480, 7329280, 7609854, 7938560, 8696976, 8795136, 9526272, 10146472, 10871220, 10993920, 11595968, 11907840, 12683090, 14494960, 14658560, 15219708, 15877120, 17393952, 19024635, 20292944, 21742440, 21987840, 23191936, 23815680, 25366180, 28989920, 30439416, 34787904, 38049270, 40585888, 43484880, 43975680, 46383872, 47631360, 50732360, 57979840, 60878832, 69575808, 76098540, 81171776, 86969760, 92767744, 101464720, 115959680, 121757664, 139151616, 152197080, 162343552, 173939520, 185535488, 202929440, 231919360, 243515328, 278303232, 304394160, 324687104, 347879040, 405858880, 463838720, 487030656, 556606464, 608788320, 649374208, 695758080, 811717760, 927677440, 974061312, 1217576640, 1298748416, 1391516160, 1623435520, 1948122624, 2435153280, 2783032320, 3246871040, 3896245248, 4870306560, 6493742080, 9740613120, 19481226240]

約数ペア:

[(1, 19481226240), (2, 9740613120), (3, 6493742080), (4, 4870306560), (5, 3896245248), (6, 3246871040), (7, 2783032320), (8, 2435153280), (10, 1948122624), (12, 1623435520), (14, 1391516160), (15, 1298748416), (16, 1217576640), (20, 974061312), (21, 927677440), (24, 811717760), (28, 695758080), (30, 649374208), (32, 608788320), (35, 556606464), (40, 487030656), (42, 463838720), (48, 405858880), (56, 347879040), (60, 324687104), (64, 304394160), (70, 278303232), (80, 243515328), (84, 231919360), (96, 202929440), (105, 185535488), (112, 173939520), (120, 162343552), (128, 152197080), (140, 139151616), (160, 121757664), (168, 115959680), (192, 101464720), (210, 92767744), (224, 86969760), (240, 81171776), (256, 76098540), (280, 69575808), (320, 60878832), (336, 57979840), (384, 50732360), (409, 47631360), (420, 46383872), (443, 43975680), (448, 43484880), (480, 40585888), (512, 38049270), (560, 34787904), (640, 30439416), (672, 28989920), (768, 25366180), (818, 23815680), (840, 23191936), (886, 21987840), (896, 21742440), (960, 20292944), (1024, 19024635), (1120, 17393952), (1227, 15877120), (1280, 15219708), (1329, 14658560), (1344, 14494960), (1536, 12683090), (1636, 11907840), (1680, 11595968), (1772, 10993920), (1792, 10871220), (1920, 10146472), (2045, 9526272), (2215, 8795136), (2240, 8696976), (2454, 7938560), (2560, 7609854), (2658, 7329280), (2688, 7247480), (2863, 6804480), (3072, 6341545), (3101, 6282240), (3272, 5953920), (3360, 5797984), (3544, 5496960), (3584, 5435610), (3840, 5073236), (4090, 4763136), (4430, 4397568), (4480, 4348488), (4908, 3969280), (5120, 3804927), (5316, 3664640), (5376, 3623740), (5726, 3402240), (6135, 3175424), (6202, 3141120), (6544, 2976960), (6645, 2931712), (6720, 2898992), (7088, 2748480), (7168, 2717805), (7680, 2536618), (8180, 2381568), (8589, 2268160), (8860, 2198784), (8960, 2174244), (9303, 2094080), (9816, 1984640), (10632, 1832320), (10752, 1811870), (11452, 1701120), (12270, 1587712), (12404, 1570560), (13088, 1488480), (13290, 1465856), (13440, 1449496), (14176, 1374240), (14315, 1360896), (15360, 1268309), (15505, 1256448), (16360, 1190784), (17178, 1134080), (17720, 1099392), (17920, 1087122), (18606, 1047040), (19632, 992320), (21264, 916160), (21504, 905935), (22904, 850560), (24540, 793856), (24808, 785280), (26176, 744240), (26580, 732928), (26880, 724748), (28352, 687120), (28630, 680448), (31010, 628224), (32720, 595392), (34356, 567040), (35440, 549696), (35840, 543561), (37212, 523520), (39264, 496160), (42528, 458080), (42945, 453632), (45808, 425280), (46515, 418816), (49080, 396928), (49616, 392640), (52352, 372120), (53160, 366464), (53760, 362374), (56704, 343560), (57260, 340224), (62020, 314112), (65440, 297696), (68712, 283520), (70880, 274848), (74424, 261760), (78528, 248080), (85056, 229040), (85890, 226816), (91616, 212640), (93030, 209408), (98160, 198464), (99232, 196320), (104704, 186060), (106320, 183232), (107520, 181187), (113408, 171780), (114520, 170112), (124040, 157056), (130880, 148848), (137424, 141760)]