208391040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:83

約数の個数: 576

約数和(自身を含む): 888844320

約数和(自身を除く): 680453280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 23, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 46, 48, 52, 55, 60, 64, 65, 66, 69, 72, 78, 80, 88, 90, 92, 96, 99, 104, 110, 115, 117, 120, 121, 128, 130, 132, 138, 143, 144, 156, 160, 165, 176, 180, 184, 192, 195, 198, 207, 208, 220, 230, 234, 240, 242, 253, 260, 264, 276, 286, 288, 299, 312, 320, 330, 345, 352, 360, 363, 368, 384, 390, 396, 414, 416, 429, 440, 460, 468, 480, 484, 495, 506, 520, 528, 552, 572, 576, 585, 598, 605, 624, 640, 660, 690, 704, 715, 720, 726, 736, 759, 780, 792, 828, 832, 858, 880, 897, 920, 936, 960, 968, 990, 1012, 1035, 1040, 1056, 1089, 1104, 1144, 1152, 1170, 1196, 1210, 1248, 1265, 1287, 1320, 1380, 1408, 1430, 1440, 1452, 1472, 1495, 1518, 1560, 1573, 1584, 1656, 1664, 1716, 1760, 1794, 1815, 1840, 1872, 1920, 1936, 1980, 2024, 2070, 2080, 2112, 2145, 2178, 2208, 2277, 2288, 2340, 2392, 2420, 2496, 2530, 2574, 2640, 2691, 2760, 2783, 2860, 2880, 2904, 2944, 2990, 3036, 3120, 3146, 3168, 3289, 3312, 3432, 3520, 3588, 3630, 3680, 3744, 3795, 3872, 3960, 4048, 4140, 4160, 4224, 4290, 4356, 4416, 4485, 4554, 4576, 4680, 4719, 4784, 4840, 4992, 5060, 5148, 5280, 5382, 5445, 5520, 5566, 5720, 5760, 5808, 5980, 6072, 6240, 6292, 6336, 6435, 6578, 6624, 6864, 7040, 7176, 7260, 7360, 7488, 7590, 7744, 7865, 7920, 8096, 8280, 8320, 8349, 8580, 8712, 8832, 8970, 9108, 9152, 9360, 9438, 9568, 9680, 9867, 10120, 10296, 10560, 10764, 10890, 11040, 11132, 11385, 11440, 11616, 11960, 12144, 12480, 12584, 12672, 12870, 13156, 13248, 13455, 13728, 13915, 14157, 14352, 14520, 14720, 14976, 15180, 15488, 15730, 15840, 16192, 16445, 16560, 16698, 17160, 17424, 17940, 18216, 18304, 18720, 18876, 19136, 19360, 19734, 20240, 20592, 21120, 21528, 21780, 22080, 22264, 22770, 22880, 23232, 23595, 23920, 24288, 24960, 25047, 25168, 25740, 26312, 26496, 26910, 27456, 27830, 28314, 28704, 29040, 29601, 30360, 31460, 31680, 32384, 32890, 33120, 33396, 34320, 34848, 35880, 36179, 36432, 37440, 37752, 38272, 38720, 39468, 40480, 41184, 41745, 43056, 43560, 44160, 44528, 45540, 45760, 46464, 47190, 47840, 48576, 49335, 50094, 50336, 51480, 52624, 53820, 54912, 55660, 56628, 57408, 58080, 59202, 60720, 62920, 63360, 65780, 66240, 66792, 68640, 69696, 70785, 71760, 72358, 72864, 74880, 75504, 77440, 78936, 80960, 82368, 83490, 86112, 87120, 89056, 91080, 91520, 94380, 95680, 97152, 98670, 100188, 100672, 102960, 105248, 107640, 108537, 111320, 113256, 114816, 116160, 118404, 121440, 125235, 125840, 131560, 132480, 133584, 137280, 139392, 141570, 143520, 144716, 145728, 148005, 151008, 157872, 161920, 164736, 166980, 172224, 174240, 178112, 180895, 182160, 188760, 191360, 197340, 200376, 201344, 205920, 210496, 215280, 217074, 222640, 226512, 232320, 236808, 242880, 250470, 251680, 263120, 267168, 274560, 283140, 287040, 289432, 291456, 296010, 302016, 315744, 325611, 333960, 344448, 348480, 356224, 361790, 364320, 377520, 394680, 400752, 411840, 420992, 430560, 434148, 445280, 453024, 473616, 485760, 500940, 503360, 526240, 534336, 542685, 566280, 574080, 578864, 592020, 604032, 631488, 651222, 667920, 696960, 723580, 728640, 755040, 789360, 801504, 823680, 861120, 868296, 890560, 906048, 947232, 1001880, 1006720, 1052480, 1068672, 1085370, 1132560, 1157728, 1184040, 1262976, 1302444, 1335840, 1447160, 1457280, 1510080, 1578720, 1603008, 1628055, 1722240, 1736592, 1781120, 1812096, 1894464, 2003760, 2104960, 2170740, 2265120, 2315456, 2368080, 2604888, 2671680, 2894320, 3020160, 3157440, 3206016, 3256110, 3473184, 3788928, 4007520, 4341480, 4530240, 4630912, 4736160, 5209776, 5343360, 5788640, 6314880, 6512220, 6946368, 8015040, 8682960, 9060480, 9472320, 10419552, 11577280, 13024440, 13892736, 16030080, 17365920, 18944640, 20839104, 23154560, 26048880, 34731840, 41678208, 52097760, 69463680, 104195520, 208391040]

約数ペア:

[(1, 208391040), (2, 104195520), (3, 69463680), (4, 52097760), (5, 41678208), (6, 34731840), (8, 26048880), (9, 23154560), (10, 20839104), (11, 18944640), (12, 17365920), (13, 16030080), (15, 13892736), (16, 13024440), (18, 11577280), (20, 10419552), (22, 9472320), (23, 9060480), (24, 8682960), (26, 8015040), (30, 6946368), (32, 6512220), (33, 6314880), (36, 5788640), (39, 5343360), (40, 5209776), (44, 4736160), (45, 4630912), (46, 4530240), (48, 4341480), (52, 4007520), (55, 3788928), (60, 3473184), (64, 3256110), (65, 3206016), (66, 3157440), (69, 3020160), (72, 2894320), (78, 2671680), (80, 2604888), (88, 2368080), (90, 2315456), (92, 2265120), (96, 2170740), (99, 2104960), (104, 2003760), (110, 1894464), (115, 1812096), (117, 1781120), (120, 1736592), (121, 1722240), (128, 1628055), (130, 1603008), (132, 1578720), (138, 1510080), (143, 1457280), (144, 1447160), (156, 1335840), (160, 1302444), (165, 1262976), (176, 1184040), (180, 1157728), (184, 1132560), (192, 1085370), (195, 1068672), (198, 1052480), (207, 1006720), (208, 1001880), (220, 947232), (230, 906048), (234, 890560), (240, 868296), (242, 861120), (253, 823680), (260, 801504), (264, 789360), (276, 755040), (286, 728640), (288, 723580), (299, 696960), (312, 667920), (320, 651222), (330, 631488), (345, 604032), (352, 592020), (360, 578864), (363, 574080), (368, 566280), (384, 542685), (390, 534336), (396, 526240), (414, 503360), (416, 500940), (429, 485760), (440, 473616), (460, 453024), (468, 445280), (480, 434148), (484, 430560), (495, 420992), (506, 411840), (520, 400752), (528, 394680), (552, 377520), (572, 364320), (576, 361790), (585, 356224), (598, 348480), (605, 344448), (624, 333960), (640, 325611), (660, 315744), (690, 302016), (704, 296010), (715, 291456), (720, 289432), (726, 287040), (736, 283140), (759, 274560), (780, 267168), (792, 263120), (828, 251680), (832, 250470), (858, 242880), (880, 236808), (897, 232320), (920, 226512), (936, 222640), (960, 217074), (968, 215280), (990, 210496), (1012, 205920), (1035, 201344), (1040, 200376), (1056, 197340), (1089, 191360), (1104, 188760), (1144, 182160), (1152, 180895), (1170, 178112), (1196, 174240), (1210, 172224), (1248, 166980), (1265, 164736), (1287, 161920), (1320, 157872), (1380, 151008), (1408, 148005), (1430, 145728), (1440, 144716), (1452, 143520), (1472, 141570), (1495, 139392), (1518, 137280), (1560, 133584), (1573, 132480), (1584, 131560), (1656, 125840), (1664, 125235), (1716, 121440), (1760, 118404), (1794, 116160), (1815, 114816), (1840, 113256), (1872, 111320), (1920, 108537), (1936, 107640), (1980, 105248), (2024, 102960), (2070, 100672), (2080, 100188), (2112, 98670), (2145, 97152), (2178, 95680), (2208, 94380), (2277, 91520), (2288, 91080), (2340, 89056), (2392, 87120), (2420, 86112), (2496, 83490), (2530, 82368), (2574, 80960), (2640, 78936), (2691, 77440), (2760, 75504), (2783, 74880), (2860, 72864), (2880, 72358), (2904, 71760), (2944, 70785), (2990, 69696), (3036, 68640), (3120, 66792), (3146, 66240), (3168, 65780), (3289, 63360), (3312, 62920), (3432, 60720), (3520, 59202), (3588, 58080), (3630, 57408), (3680, 56628), (3744, 55660), (3795, 54912), (3872, 53820), (3960, 52624), (4048, 51480), (4140, 50336), (4160, 50094), (4224, 49335), (4290, 48576), (4356, 47840), (4416, 47190), (4485, 46464), (4554, 45760), (4576, 45540), (4680, 44528), (4719, 44160), (4784, 43560), (4840, 43056), (4992, 41745), (5060, 41184), (5148, 40480), (5280, 39468), (5382, 38720), (5445, 38272), (5520, 37752), (5566, 37440), (5720, 36432), (5760, 36179), (5808, 35880), (5980, 34848), (6072, 34320), (6240, 33396), (6292, 33120), (6336, 32890), (6435, 32384), (6578, 31680), (6624, 31460), (6864, 30360), (7040, 29601), (7176, 29040), (7260, 28704), (7360, 28314), (7488, 27830), (7590, 27456), (7744, 26910), (7865, 26496), (7920, 26312), (8096, 25740), (8280, 25168), (8320, 25047), (8349, 24960), (8580, 24288), (8712, 23920), (8832, 23595), (8970, 23232), (9108, 22880), (9152, 22770), (9360, 22264), (9438, 22080), (9568, 21780), (9680, 21528), (9867, 21120), (10120, 20592), (10296, 20240), (10560, 19734), (10764, 19360), (10890, 19136), (11040, 18876), (11132, 18720), (11385, 18304), (11440, 18216), (11616, 17940), (11960, 17424), (12144, 17160), (12480, 16698), (12584, 16560), (12672, 16445), (12870, 16192), (13156, 15840), (13248, 15730), (13455, 15488), (13728, 15180), (13915, 14976), (14157, 14720), (14352, 14520)]