1861885440

素因数分解:

$2^9\times 3^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:152

約数の個数: 480

約数和(自身を含む): 6943993056

約数和(自身を除く): 5082107616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 72, 73, 80, 81, 82, 90, 96, 108, 120, 123, 128, 135, 144, 146, 160, 162, 164, 180, 192, 205, 216, 219, 240, 243, 246, 256, 270, 288, 292, 320, 324, 328, 360, 365, 369, 384, 405, 410, 432, 438, 480, 486, 492, 512, 540, 576, 584, 615, 640, 648, 656, 657, 720, 730, 738, 768, 810, 820, 864, 876, 960, 972, 984, 1080, 1095, 1107, 1152, 1168, 1215, 1230, 1280, 1296, 1312, 1314, 1440, 1460, 1476, 1536, 1620, 1640, 1728, 1752, 1845, 1920, 1944, 1968, 1971, 2160, 2190, 2214, 2304, 2336, 2430, 2460, 2560, 2592, 2624, 2628, 2880, 2920, 2952, 2993, 3240, 3280, 3285, 3321, 3456, 3504, 3690, 3840, 3888, 3936, 3942, 4320, 4380, 4428, 4608, 4672, 4860, 4920, 5184, 5248, 5256, 5535, 5760, 5840, 5904, 5913, 5986, 6480, 6560, 6570, 6642, 6912, 7008, 7380, 7680, 7776, 7872, 7884, 8640, 8760, 8856, 8979, 9344, 9720, 9840, 9855, 9963, 10368, 10496, 10512, 11070, 11520, 11680, 11808, 11826, 11972, 12960, 13120, 13140, 13284, 13824, 14016, 14760, 14965, 15552, 15744, 15768, 16605, 17280, 17520, 17712, 17739, 17958, 18688, 19440, 19680, 19710, 19926, 20736, 20992, 21024, 22140, 23040, 23360, 23616, 23652, 23944, 25920, 26240, 26280, 26568, 26937, 28032, 29520, 29565, 29930, 31104, 31488, 31536, 33210, 34560, 35040, 35424, 35478, 35916, 37376, 38880, 39360, 39420, 39852, 41472, 42048, 44280, 44895, 46720, 47232, 47304, 47888, 49815, 51840, 52480, 52560, 53136, 53874, 56064, 59040, 59130, 59860, 62208, 62976, 63072, 66420, 69120, 70080, 70848, 70956, 71832, 77760, 78720, 78840, 79704, 80811, 84096, 88560, 88695, 89790, 93440, 94464, 94608, 95776, 99630, 103680, 104960, 105120, 106272, 107748, 112128, 118080, 118260, 119720, 124416, 126144, 132840, 134685, 140160, 141696, 141912, 143664, 155520, 157440, 157680, 159408, 161622, 168192, 177120, 177390, 179580, 186880, 188928, 189216, 191552, 199260, 207360, 210240, 212544, 215496, 236160, 236520, 239440, 242433, 252288, 265680, 269370, 280320, 283392, 283824, 287328, 311040, 314880, 315360, 318816, 323244, 336384, 354240, 354780, 359160, 378432, 383104, 398520, 404055, 420480, 425088, 430992, 472320, 473040, 478880, 484866, 504576, 531360, 538740, 560640, 566784, 567648, 574656, 622080, 630720, 637632, 646488, 708480, 709560, 718320, 727299, 756864, 766208, 797040, 808110, 840960, 850176, 861984, 944640, 946080, 957760, 969732, 1009152, 1062720, 1077480, 1135296, 1149312, 1212165, 1261440, 1275264, 1292976, 1416960, 1419120, 1436640, 1454598, 1513728, 1532416, 1594080, 1616220, 1681920, 1700352, 1723968, 1892160, 1915520, 1939464, 2125440, 2154960, 2270592, 2298624, 2424330, 2522880, 2550528, 2585952, 2833920, 2838240, 2873280, 2909196, 3027456, 3188160, 3232440, 3447936, 3636495, 3784320, 3831040, 3878928, 4250880, 4309920, 4541184, 4597248, 4848660, 5045760, 5101056, 5171904, 5676480, 5746560, 5818392, 6376320, 6464880, 6895872, 7272990, 7568640, 7662080, 7757856, 8501760, 8619840, 9082368, 9697320, 10343808, 11352960, 11493120, 11636784, 12752640, 12929760, 13791744, 14545980, 15137280, 15515712, 17239680, 19394640, 20687616, 22705920, 22986240, 23273568, 25505280, 25859520, 29091960, 31031424, 34479360, 38789280, 41375232, 45411840, 46547136, 51719040, 58183920, 62062848, 68958720, 77578560, 93094272, 103438080, 116367840, 124125696, 155157120, 186188544, 206876160, 232735680, 310314240, 372377088, 465471360, 620628480, 930942720, 1861885440]

約数ペア:

[(1, 1861885440), (2, 930942720), (3, 620628480), (4, 465471360), (5, 372377088), (6, 310314240), (8, 232735680), (9, 206876160), (10, 186188544), (12, 155157120), (15, 124125696), (16, 116367840), (18, 103438080), (20, 93094272), (24, 77578560), (27, 68958720), (30, 62062848), (32, 58183920), (36, 51719040), (40, 46547136), (41, 45411840), (45, 41375232), (48, 38789280), (54, 34479360), (60, 31031424), (64, 29091960), (72, 25859520), (73, 25505280), (80, 23273568), (81, 22986240), (82, 22705920), (90, 20687616), (96, 19394640), (108, 17239680), (120, 15515712), (123, 15137280), (128, 14545980), (135, 13791744), (144, 12929760), (146, 12752640), (160, 11636784), (162, 11493120), (164, 11352960), (180, 10343808), (192, 9697320), (205, 9082368), (216, 8619840), (219, 8501760), (240, 7757856), (243, 7662080), (246, 7568640), (256, 7272990), (270, 6895872), (288, 6464880), (292, 6376320), (320, 5818392), (324, 5746560), (328, 5676480), (360, 5171904), (365, 5101056), (369, 5045760), (384, 4848660), (405, 4597248), (410, 4541184), (432, 4309920), (438, 4250880), (480, 3878928), (486, 3831040), (492, 3784320), (512, 3636495), (540, 3447936), (576, 3232440), (584, 3188160), (615, 3027456), (640, 2909196), (648, 2873280), (656, 2838240), (657, 2833920), (720, 2585952), (730, 2550528), (738, 2522880), (768, 2424330), (810, 2298624), (820, 2270592), (864, 2154960), (876, 2125440), (960, 1939464), (972, 1915520), (984, 1892160), (1080, 1723968), (1095, 1700352), (1107, 1681920), (1152, 1616220), (1168, 1594080), (1215, 1532416), (1230, 1513728), (1280, 1454598), (1296, 1436640), (1312, 1419120), (1314, 1416960), (1440, 1292976), (1460, 1275264), (1476, 1261440), (1536, 1212165), (1620, 1149312), (1640, 1135296), (1728, 1077480), (1752, 1062720), (1845, 1009152), (1920, 969732), (1944, 957760), (1968, 946080), (1971, 944640), (2160, 861984), (2190, 850176), (2214, 840960), (2304, 808110), (2336, 797040), (2430, 766208), (2460, 756864), (2560, 727299), (2592, 718320), (2624, 709560), (2628, 708480), (2880, 646488), (2920, 637632), (2952, 630720), (2993, 622080), (3240, 574656), (3280, 567648), (3285, 566784), (3321, 560640), (3456, 538740), (3504, 531360), (3690, 504576), (3840, 484866), (3888, 478880), (3936, 473040), (3942, 472320), (4320, 430992), (4380, 425088), (4428, 420480), (4608, 404055), (4672, 398520), (4860, 383104), (4920, 378432), (5184, 359160), (5248, 354780), (5256, 354240), (5535, 336384), (5760, 323244), (5840, 318816), (5904, 315360), (5913, 314880), (5986, 311040), (6480, 287328), (6560, 283824), (6570, 283392), (6642, 280320), (6912, 269370), (7008, 265680), (7380, 252288), (7680, 242433), (7776, 239440), (7872, 236520), (7884, 236160), (8640, 215496), (8760, 212544), (8856, 210240), (8979, 207360), (9344, 199260), (9720, 191552), (9840, 189216), (9855, 188928), (9963, 186880), (10368, 179580), (10496, 177390), (10512, 177120), (11070, 168192), (11520, 161622), (11680, 159408), (11808, 157680), (11826, 157440), (11972, 155520), (12960, 143664), (13120, 141912), (13140, 141696), (13284, 140160), (13824, 134685), (14016, 132840), (14760, 126144), (14965, 124416), (15552, 119720), (15744, 118260), (15768, 118080), (16605, 112128), (17280, 107748), (17520, 106272), (17712, 105120), (17739, 104960), (17958, 103680), (18688, 99630), (19440, 95776), (19680, 94608), (19710, 94464), (19926, 93440), (20736, 89790), (20992, 88695), (21024, 88560), (22140, 84096), (23040, 80811), (23360, 79704), (23616, 78840), (23652, 78720), (23944, 77760), (25920, 71832), (26240, 70956), (26280, 70848), (26568, 70080), (26937, 69120), (28032, 66420), (29520, 63072), (29565, 62976), (29930, 62208), (31104, 59860), (31488, 59130), (31536, 59040), (33210, 56064), (34560, 53874), (35040, 53136), (35424, 52560), (35478, 52480), (35916, 51840), (37376, 49815), (38880, 47888), (39360, 47304), (39420, 47232), (39852, 46720), (41472, 44895), (42048, 44280)]