1640770560

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:141

約数の個数: 704

約数和(自身を含む): 6932943360

約数和(自身を除く): 5292172800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 64, 65, 66, 72, 78, 80, 83, 88, 90, 96, 99, 104, 108, 110, 117, 120, 128, 130, 132, 135, 143, 144, 156, 160, 165, 166, 176, 180, 192, 195, 198, 208, 216, 220, 234, 240, 249, 256, 260, 264, 270, 286, 288, 297, 312, 320, 330, 332, 351, 352, 360, 384, 390, 396, 415, 416, 429, 432, 440, 468, 480, 495, 498, 512, 520, 528, 540, 572, 576, 585, 594, 624, 640, 660, 664, 702, 704, 715, 720, 747, 768, 780, 792, 830, 832, 858, 864, 880, 913, 936, 960, 990, 996, 1024, 1040, 1056, 1079, 1080, 1144, 1152, 1170, 1188, 1245, 1248, 1280, 1287, 1320, 1328, 1404, 1408, 1430, 1440, 1485, 1494, 1536, 1560, 1584, 1660, 1664, 1716, 1728, 1755, 1760, 1826, 1872, 1920, 1980, 1992, 2080, 2112, 2145, 2158, 2160, 2241, 2288, 2304, 2340, 2376, 2490, 2496, 2560, 2574, 2640, 2656, 2739, 2808, 2816, 2860, 2880, 2970, 2988, 3072, 3120, 3168, 3237, 3320, 3328, 3432, 3456, 3510, 3520, 3652, 3735, 3744, 3840, 3861, 3960, 3984, 4160, 4224, 4290, 4316, 4320, 4482, 4565, 4576, 4608, 4680, 4752, 4980, 4992, 5120, 5148, 5280, 5312, 5395, 5478, 5616, 5632, 5720, 5760, 5940, 5976, 6240, 6336, 6435, 6474, 6640, 6656, 6864, 6912, 7020, 7040, 7304, 7470, 7488, 7680, 7722, 7920, 7968, 8217, 8320, 8448, 8580, 8632, 8640, 8964, 9130, 9152, 9216, 9360, 9504, 9711, 9960, 9984, 10296, 10560, 10624, 10790, 10956, 11205, 11232, 11264, 11440, 11520, 11869, 11880, 11952, 12480, 12672, 12870, 12948, 13280, 13312, 13695, 13728, 13824, 14040, 14080, 14608, 14940, 14976, 15360, 15444, 15840, 15936, 16185, 16434, 16640, 16896, 17160, 17264, 17280, 17928, 18260, 18304, 18720, 19008, 19305, 19422, 19920, 19968, 20592, 21120, 21248, 21580, 21912, 22410, 22464, 22880, 23040, 23738, 23760, 23904, 24651, 24960, 25344, 25740, 25896, 26560, 27390, 27456, 27648, 28080, 28160, 29133, 29216, 29880, 29952, 30888, 31680, 31872, 32370, 32868, 33280, 33792, 34320, 34528, 34560, 35607, 35856, 36520, 36608, 37440, 38016, 38610, 38844, 39840, 39936, 41085, 41184, 42240, 42496, 43160, 43824, 44820, 44928, 45760, 46080, 47476, 47520, 47808, 48555, 49302, 49920, 50688, 51480, 51792, 53120, 54780, 54912, 56160, 56320, 58266, 58432, 59345, 59760, 59904, 61776, 63360, 63744, 64740, 65736, 66560, 68640, 69056, 69120, 71214, 71712, 73040, 73216, 74880, 76032, 77220, 77688, 79680, 82170, 82368, 84480, 84992, 86320, 87648, 89640, 89856, 91520, 94952, 95040, 95616, 97110, 98604, 99840, 101376, 102960, 103584, 106240, 106821, 109560, 109824, 112320, 116532, 116864, 118690, 119520, 119808, 123255, 123552, 126720, 127488, 129480, 131472, 137280, 138112, 138240, 142428, 143424, 145665, 146080, 146432, 149760, 152064, 154440, 155376, 159360, 164340, 164736, 168960, 172640, 175296, 178035, 179280, 179712, 183040, 189904, 190080, 191232, 194220, 197208, 199680, 205920, 207168, 212480, 213642, 219120, 219648, 224640, 233064, 233728, 237380, 239040, 246510, 247104, 253440, 254976, 258960, 262944, 274560, 276224, 284856, 286848, 291330, 292160, 299520, 304128, 308880, 310752, 318720, 320463, 328680, 329472, 345280, 350592, 356070, 358560, 359424, 366080, 379808, 380160, 382464, 388440, 394416, 411840, 414336, 424960, 427284, 438240, 439296, 449280, 466128, 467456, 474760, 478080, 493020, 494208, 506880, 517920, 525888, 534105, 549120, 552448, 569712, 573696, 582660, 584320, 599040, 617760, 621504, 637440, 640926, 657360, 658944, 690560, 701184, 712140, 717120, 732160, 759616, 760320, 764928, 776880, 788832, 823680, 828672, 854568, 876480, 898560, 932256, 934912, 949520, 956160, 986040, 988416, 1035840, 1051776, 1068210, 1098240, 1104896, 1139424, 1147392, 1165320, 1168640, 1235520, 1243008, 1274880, 1281852, 1314720, 1317888, 1381120, 1402368, 1424280, 1434240, 1519232, 1520640, 1553760, 1577664, 1602315, 1647360, 1657344, 1709136, 1752960, 1797120, 1864512, 1899040, 1912320, 1972080, 1976832, 2071680, 2103552, 2136420, 2196480, 2278848, 2294784, 2330640, 2337280, 2471040, 2486016, 2563704, 2629440, 2762240, 2804736, 2848560, 2868480, 3038464, 3107520, 3155328, 3204630, 3294720, 3314688, 3418272, 3505920, 3729024, 3798080, 3824640, 3944160, 3953664, 4143360, 4207104, 4272840, 4557696, 4661280, 4674560, 4942080, 4972032, 5127408, 5258880, 5524480, 5697120, 5736960, 6076928, 6215040, 6310656, 6409260, 6589440, 6836544, 7011840, 7458048, 7596160, 7888320, 8286720, 8414208, 8545680, 9115392, 9322560, 9884160, 9944064, 10254816, 10517760, 11394240, 11473920, 12153856, 12430080, 12621312, 12818520, 13673088, 14023680, 14916096, 15192320, 15776640, 16573440, 17091360, 18230784, 18645120, 19768320, 20509632, 21035520, 22788480, 24860160, 25242624, 25637040, 27346176, 29832192, 30384640, 31553280, 34182720, 36461568, 37290240, 41019264, 42071040, 45576960, 49720320, 51274080, 54692352, 60769280, 63106560, 68365440, 74580480, 82038528, 91153920, 102548160, 109384704, 126213120, 136730880, 149160960, 164077056, 182307840, 205096320, 273461760, 328154112, 410192640, 546923520, 820385280, 1640770560]

約数ペア:

[(1, 1640770560), (2, 820385280), (3, 546923520), (4, 410192640), (5, 328154112), (6, 273461760), (8, 205096320), (9, 182307840), (10, 164077056), (11, 149160960), (12, 136730880), (13, 126213120), (15, 109384704), (16, 102548160), (18, 91153920), (20, 82038528), (22, 74580480), (24, 68365440), (26, 63106560), (27, 60769280), (30, 54692352), (32, 51274080), (33, 49720320), (36, 45576960), (39, 42071040), (40, 41019264), (44, 37290240), (45, 36461568), (48, 34182720), (52, 31553280), (54, 30384640), (55, 29832192), (60, 27346176), (64, 25637040), (65, 25242624), (66, 24860160), (72, 22788480), (78, 21035520), (80, 20509632), (83, 19768320), (88, 18645120), (90, 18230784), (96, 17091360), (99, 16573440), (104, 15776640), (108, 15192320), (110, 14916096), (117, 14023680), (120, 13673088), (128, 12818520), (130, 12621312), (132, 12430080), (135, 12153856), (143, 11473920), (144, 11394240), (156, 10517760), (160, 10254816), (165, 9944064), (166, 9884160), (176, 9322560), (180, 9115392), (192, 8545680), (195, 8414208), (198, 8286720), (208, 7888320), (216, 7596160), (220, 7458048), (234, 7011840), (240, 6836544), (249, 6589440), (256, 6409260), (260, 6310656), (264, 6215040), (270, 6076928), (286, 5736960), (288, 5697120), (297, 5524480), (312, 5258880), (320, 5127408), (330, 4972032), (332, 4942080), (351, 4674560), (352, 4661280), (360, 4557696), (384, 4272840), (390, 4207104), (396, 4143360), (415, 3953664), (416, 3944160), (429, 3824640), (432, 3798080), (440, 3729024), (468, 3505920), (480, 3418272), (495, 3314688), (498, 3294720), (512, 3204630), (520, 3155328), (528, 3107520), (540, 3038464), (572, 2868480), (576, 2848560), (585, 2804736), (594, 2762240), (624, 2629440), (640, 2563704), (660, 2486016), (664, 2471040), (702, 2337280), (704, 2330640), (715, 2294784), (720, 2278848), (747, 2196480), (768, 2136420), (780, 2103552), (792, 2071680), (830, 1976832), (832, 1972080), (858, 1912320), (864, 1899040), (880, 1864512), (913, 1797120), (936, 1752960), (960, 1709136), (990, 1657344), (996, 1647360), (1024, 1602315), (1040, 1577664), (1056, 1553760), (1079, 1520640), (1080, 1519232), (1144, 1434240), (1152, 1424280), (1170, 1402368), (1188, 1381120), (1245, 1317888), (1248, 1314720), (1280, 1281852), (1287, 1274880), (1320, 1243008), (1328, 1235520), (1404, 1168640), (1408, 1165320), (1430, 1147392), (1440, 1139424), (1485, 1104896), (1494, 1098240), (1536, 1068210), (1560, 1051776), (1584, 1035840), (1660, 988416), (1664, 986040), (1716, 956160), (1728, 949520), (1755, 934912), (1760, 932256), (1826, 898560), (1872, 876480), (1920, 854568), (1980, 828672), (1992, 823680), (2080, 788832), (2112, 776880), (2145, 764928), (2158, 760320), (2160, 759616), (2241, 732160), (2288, 717120), (2304, 712140), (2340, 701184), (2376, 690560), (2490, 658944), (2496, 657360), (2560, 640926), (2574, 637440), (2640, 621504), (2656, 617760), (2739, 599040), (2808, 584320), (2816, 582660), (2860, 573696), (2880, 569712), (2970, 552448), (2988, 549120), (3072, 534105), (3120, 525888), (3168, 517920), (3237, 506880), (3320, 494208), (3328, 493020), (3432, 478080), (3456, 474760), (3510, 467456), (3520, 466128), (3652, 449280), (3735, 439296), (3744, 438240), (3840, 427284), (3861, 424960), (3960, 414336), (3984, 411840), (4160, 394416), (4224, 388440), (4290, 382464), (4316, 380160), (4320, 379808), (4482, 366080), (4565, 359424), (4576, 358560), (4608, 356070), (4680, 350592), (4752, 345280), (4980, 329472), (4992, 328680), (5120, 320463), (5148, 318720), (5280, 310752), (5312, 308880), (5395, 304128), (5478, 299520), (5616, 292160), (5632, 291330), (5720, 286848), (5760, 284856), (5940, 276224), (5976, 274560), (6240, 262944), (6336, 258960), (6435, 254976), (6474, 253440), (6640, 247104), (6656, 246510), (6864, 239040), (6912, 237380), (7020, 233728), (7040, 233064), (7304, 224640), (7470, 219648), (7488, 219120), (7680, 213642), (7722, 212480), (7920, 207168), (7968, 205920), (8217, 199680), (8320, 197208), (8448, 194220), (8580, 191232), (8632, 190080), (8640, 189904), (8964, 183040), (9130, 179712), (9152, 179280), (9216, 178035), (9360, 175296), (9504, 172640), (9711, 168960), (9960, 164736), (9984, 164340), (10296, 159360), (10560, 155376), (10624, 154440), (10790, 152064), (10956, 149760), (11205, 146432), (11232, 146080), (11264, 145665), (11440, 143424), (11520, 142428), (11869, 138240), (11880, 138112), (11952, 137280), (12480, 131472), (12672, 129480), (12870, 127488), (12948, 126720), (13280, 123552), (13312, 123255), (13695, 119808), (13728, 119520), (13824, 118690), (14040, 116864), (14080, 116532), (14608, 112320), (14940, 109824), (14976, 109560), (15360, 106821), (15444, 106240), (15840, 103584), (15936, 102960), (16185, 101376), (16434, 99840), (16640, 98604), (16896, 97110), (17160, 95616), (17264, 95040), (17280, 94952), (17928, 91520), (18260, 89856), (18304, 89640), (18720, 87648), (19008, 86320), (19305, 84992), (19422, 84480), (19920, 82368), (19968, 82170), (20592, 79680), (21120, 77688), (21248, 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