2154808320

素因数分解:

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

素因数の和:458

約数の個数: 352

約数和(自身を含む): 8056992000

約数和(自身を除く): 5902183680

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 343, 384, 392, 409, 420, 448, 480, 490, 512, 560, 588, 640, 672, 686, 735, 768, 784, 818, 840, 896, 960, 980, 1024, 1029, 1120, 1176, 1227, 1280, 1344, 1372, 1470, 1536, 1568, 1636, 1680, 1715, 1792, 1920, 1960, 2045, 2058, 2240, 2352, 2454, 2560, 2688, 2744, 2863, 2940, 3072, 3136, 3272, 3360, 3430, 3584, 3840, 3920, 4090, 4116, 4480, 4704, 4908, 5120, 5145, 5376, 5488, 5726, 5880, 6135, 6272, 6544, 6720, 6860, 7168, 7680, 7840, 8180, 8232, 8589, 8960, 9408, 9816, 10290, 10752, 10976, 11452, 11760, 12270, 12544, 13088, 13440, 13720, 14315, 15360, 15680, 16360, 16464, 17178, 17920, 18816, 19632, 20041, 20580, 21504, 21952, 22904, 23520, 24540, 25088, 26176, 26880, 27440, 28630, 31360, 32720, 32928, 34356, 35840, 37632, 39264, 40082, 41160, 42945, 43904, 45808, 47040, 49080, 50176, 52352, 53760, 54880, 57260, 60123, 62720, 65440, 65856, 68712, 75264, 78528, 80164, 82320, 85890, 87808, 91616, 94080, 98160, 100205, 104704, 107520, 109760, 114520, 120246, 125440, 130880, 131712, 137424, 140287, 150528, 157056, 160328, 164640, 171780, 175616, 183232, 188160, 196320, 200410, 209408, 219520, 229040, 240492, 250880, 261760, 263424, 274848, 280574, 300615, 314112, 320656, 329280, 343560, 351232, 366464, 376320, 392640, 400820, 418816, 420861, 439040, 458080, 480984, 523520, 526848, 549696, 561148, 601230, 628224, 641312, 658560, 687120, 701435, 732928, 752640, 785280, 801640, 841722, 878080, 916160, 961968, 1047040, 1053696, 1099392, 1122296, 1202460, 1256448, 1282624, 1317120, 1374240, 1402870, 1465856, 1570560, 1603280, 1683444, 1756160, 1832320, 1923936, 2094080, 2104305, 2198784, 2244592, 2404920, 2565248, 2634240, 2748480, 2805740, 2931712, 3141120, 3206560, 3366888, 3664640, 3847872, 4208610, 4397568, 4489184, 4809840, 5130496, 5268480, 5496960, 5611480, 6282240, 6413120, 6733776, 7329280, 7695744, 8417220, 8795136, 8978368, 9619680, 10260992, 10993920, 11222960, 12826240, 13467552, 14658560, 15391488, 16834440, 17956736, 19239360, 20521984, 21987840, 22445920, 25652480, 26935104, 30782976, 33668880, 35913472, 38478720, 43975680, 44891840, 51304960, 53870208, 61565952, 67337760, 71826944, 76957440, 89783680, 102609920, 107740416, 134675520, 143653888, 153914880, 179567360, 215480832, 269351040, 307829760, 359134720, 430961664, 538702080, 718269440, 1077404160, 2154808320]

約数ペア:

[(1, 2154808320), (2, 1077404160), (3, 718269440), (4, 538702080), (5, 430961664), (6, 359134720), (7, 307829760), (8, 269351040), (10, 215480832), (12, 179567360), (14, 153914880), (15, 143653888), (16, 134675520), (20, 107740416), (21, 102609920), (24, 89783680), (28, 76957440), (30, 71826944), (32, 67337760), (35, 61565952), (40, 53870208), (42, 51304960), (48, 44891840), (49, 43975680), (56, 38478720), (60, 35913472), (64, 33668880), (70, 30782976), (80, 26935104), (84, 25652480), (96, 22445920), (98, 21987840), (105, 20521984), (112, 19239360), (120, 17956736), (128, 16834440), (140, 15391488), (147, 14658560), (160, 13467552), (168, 12826240), (192, 11222960), (196, 10993920), (210, 10260992), (224, 9619680), (240, 8978368), (245, 8795136), (256, 8417220), (280, 7695744), (294, 7329280), (320, 6733776), (336, 6413120), (343, 6282240), (384, 5611480), (392, 5496960), (409, 5268480), (420, 5130496), (448, 4809840), (480, 4489184), (490, 4397568), (512, 4208610), (560, 3847872), (588, 3664640), (640, 3366888), (672, 3206560), (686, 3141120), (735, 2931712), (768, 2805740), (784, 2748480), (818, 2634240), (840, 2565248), (896, 2404920), (960, 2244592), (980, 2198784), (1024, 2104305), (1029, 2094080), (1120, 1923936), (1176, 1832320), (1227, 1756160), (1280, 1683444), (1344, 1603280), (1372, 1570560), (1470, 1465856), (1536, 1402870), (1568, 1374240), (1636, 1317120), (1680, 1282624), (1715, 1256448), (1792, 1202460), (1920, 1122296), (1960, 1099392), (2045, 1053696), (2058, 1047040), (2240, 961968), (2352, 916160), (2454, 878080), (2560, 841722), (2688, 801640), (2744, 785280), (2863, 752640), (2940, 732928), (3072, 701435), (3136, 687120), (3272, 658560), (3360, 641312), (3430, 628224), (3584, 601230), (3840, 561148), (3920, 549696), (4090, 526848), (4116, 523520), (4480, 480984), (4704, 458080), (4908, 439040), (5120, 420861), (5145, 418816), (5376, 400820), (5488, 392640), (5726, 376320), (5880, 366464), (6135, 351232), (6272, 343560), (6544, 329280), (6720, 320656), (6860, 314112), (7168, 300615), (7680, 280574), (7840, 274848), (8180, 263424), (8232, 261760), (8589, 250880), (8960, 240492), (9408, 229040), (9816, 219520), (10290, 209408), (10752, 200410), (10976, 196320), (11452, 188160), (11760, 183232), (12270, 175616), (12544, 171780), (13088, 164640), (13440, 160328), (13720, 157056), (14315, 150528), (15360, 140287), (15680, 137424), (16360, 131712), (16464, 130880), (17178, 125440), (17920, 120246), (18816, 114520), (19632, 109760), (20041, 107520), (20580, 104704), (21504, 100205), (21952, 98160), (22904, 94080), (23520, 91616), (24540, 87808), (25088, 85890), (26176, 82320), (26880, 80164), (27440, 78528), (28630, 75264), (31360, 68712), (32720, 65856), (32928, 65440), (34356, 62720), (35840, 60123), (37632, 57260), (39264, 54880), (40082, 53760), (41160, 52352), (42945, 50176), (43904, 49080), (45808, 47040)]