1020128256

素因数分解:

$2^{10}\times 3^4\times 7^2\times {\mathrm{251}}^1$

素因数の和:297

約数の個数: 330

約数和(自身を含む): 3557776068

約数和(自身を除く): 2537647812

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 128, 144, 147, 162, 168, 189, 192, 196, 216, 224, 251, 252, 256, 288, 294, 324, 336, 378, 384, 392, 432, 441, 448, 502, 504, 512, 567, 576, 588, 648, 672, 753, 756, 768, 784, 864, 882, 896, 1004, 1008, 1024, 1134, 1152, 1176, 1296, 1323, 1344, 1506, 1512, 1536, 1568, 1728, 1757, 1764, 1792, 2008, 2016, 2259, 2268, 2304, 2352, 2592, 2646, 2688, 3012, 3024, 3072, 3136, 3456, 3514, 3528, 3584, 3969, 4016, 4032, 4518, 4536, 4608, 4704, 5184, 5271, 5292, 5376, 6024, 6048, 6272, 6777, 6912, 7028, 7056, 7168, 7938, 8032, 8064, 9036, 9072, 9216, 9408, 10368, 10542, 10584, 10752, 12048, 12096, 12299, 12544, 13554, 13824, 14056, 14112, 15813, 15876, 16064, 16128, 18072, 18144, 18816, 20331, 20736, 21084, 21168, 21504, 24096, 24192, 24598, 25088, 27108, 27648, 28112, 28224, 31626, 31752, 32128, 32256, 36144, 36288, 36897, 37632, 40662, 41472, 42168, 42336, 47439, 48192, 48384, 49196, 50176, 54216, 56224, 56448, 63252, 63504, 64256, 64512, 72288, 72576, 73794, 75264, 81324, 82944, 84336, 84672, 94878, 96384, 96768, 98392, 108432, 110691, 112448, 112896, 126504, 127008, 128512, 142317, 144576, 145152, 147588, 150528, 162648, 168672, 169344, 189756, 192768, 193536, 196784, 216864, 221382, 224896, 225792, 253008, 254016, 257024, 284634, 289152, 290304, 295176, 325296, 332073, 337344, 338688, 379512, 385536, 393568, 433728, 442764, 449792, 451584, 506016, 508032, 569268, 578304, 580608, 590352, 650592, 664146, 674688, 677376, 759024, 771072, 787136, 867456, 885528, 899584, 996219, 1012032, 1016064, 1138536, 1156608, 1180704, 1301184, 1328292, 1349376, 1354752, 1518048, 1574272, 1734912, 1771056, 1799168, 1992438, 2024064, 2032128, 2277072, 2313216, 2361408, 2602368, 2656584, 2698752, 3036096, 3148544, 3469824, 3542112, 3984876, 4048128, 4064256, 4554144, 4722816, 5204736, 5313168, 5397504, 6072192, 6297088, 6939648, 7084224, 7969752, 8096256, 9108288, 9445632, 10409472, 10626336, 12144384, 12594176, 14168448, 15939504, 16192512, 18216576, 18891264, 20818944, 21252672, 24288768, 28336896, 31879008, 36433152, 37782528, 42505344, 48577536, 56673792, 63758016, 72866304, 85010688, 113347584, 127516032, 145732608, 170021376, 255032064, 340042752, 510064128, 1020128256]

約数ペア:

[(1, 1020128256), (2, 510064128), (3, 340042752), (4, 255032064), (6, 170021376), (7, 145732608), (8, 127516032), (9, 113347584), (12, 85010688), (14, 72866304), (16, 63758016), (18, 56673792), (21, 48577536), (24, 42505344), (27, 37782528), (28, 36433152), (32, 31879008), (36, 28336896), (42, 24288768), (48, 21252672), (49, 20818944), (54, 18891264), (56, 18216576), (63, 16192512), (64, 15939504), (72, 14168448), (81, 12594176), (84, 12144384), (96, 10626336), (98, 10409472), (108, 9445632), (112, 9108288), (126, 8096256), (128, 7969752), (144, 7084224), (147, 6939648), (162, 6297088), (168, 6072192), (189, 5397504), (192, 5313168), (196, 5204736), (216, 4722816), (224, 4554144), (251, 4064256), (252, 4048128), (256, 3984876), (288, 3542112), (294, 3469824), (324, 3148544), (336, 3036096), (378, 2698752), (384, 2656584), (392, 2602368), (432, 2361408), (441, 2313216), (448, 2277072), (502, 2032128), (504, 2024064), (512, 1992438), (567, 1799168), (576, 1771056), (588, 1734912), (648, 1574272), (672, 1518048), (753, 1354752), (756, 1349376), (768, 1328292), (784, 1301184), (864, 1180704), (882, 1156608), (896, 1138536), (1004, 1016064), (1008, 1012032), (1024, 996219), (1134, 899584), (1152, 885528), (1176, 867456), (1296, 787136), (1323, 771072), (1344, 759024), (1506, 677376), (1512, 674688), (1536, 664146), (1568, 650592), (1728, 590352), (1757, 580608), (1764, 578304), (1792, 569268), (2008, 508032), (2016, 506016), (2259, 451584), (2268, 449792), (2304, 442764), (2352, 433728), (2592, 393568), (2646, 385536), (2688, 379512), (3012, 338688), (3024, 337344), (3072, 332073), (3136, 325296), (3456, 295176), (3514, 290304), (3528, 289152), (3584, 284634), (3969, 257024), (4016, 254016), (4032, 253008), (4518, 225792), (4536, 224896), (4608, 221382), (4704, 216864), (5184, 196784), (5271, 193536), (5292, 192768), (5376, 189756), (6024, 169344), (6048, 168672), (6272, 162648), (6777, 150528), (6912, 147588), (7028, 145152), (7056, 144576), (7168, 142317), (7938, 128512), (8032, 127008), (8064, 126504), (9036, 112896), (9072, 112448), (9216, 110691), (9408, 108432), (10368, 98392), (10542, 96768), (10584, 96384), (10752, 94878), (12048, 84672), (12096, 84336), (12299, 82944), (12544, 81324), (13554, 75264), (13824, 73794), (14056, 72576), (14112, 72288), (15813, 64512), (15876, 64256), (16064, 63504), (16128, 63252), (18072, 56448), (18144, 56224), (18816, 54216), (20331, 50176), (20736, 49196), (21084, 48384), (21168, 48192), (21504, 47439), (24096, 42336), (24192, 42168), (24598, 41472), (25088, 40662), (27108, 37632), (27648, 36897), (28112, 36288), (28224, 36144), (31626, 32256), (31752, 32128)]