648327680

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:88

約数の個数: 480

約数和(自身を含む): 2194359552

約数和(自身を除く): 1546031872

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 23, 26, 28, 32, 35, 40, 44, 46, 52, 55, 56, 64, 65, 70, 77, 80, 88, 91, 92, 104, 110, 112, 115, 121, 128, 130, 140, 143, 154, 160, 161, 176, 182, 184, 208, 220, 224, 230, 242, 253, 256, 260, 280, 286, 299, 308, 320, 322, 352, 364, 368, 385, 416, 440, 448, 455, 460, 484, 506, 512, 520, 560, 572, 598, 605, 616, 640, 644, 704, 715, 728, 736, 770, 805, 832, 847, 880, 896, 910, 920, 968, 1001, 1012, 1040, 1120, 1144, 1196, 1210, 1232, 1265, 1280, 1288, 1408, 1430, 1456, 1472, 1495, 1540, 1573, 1610, 1664, 1694, 1760, 1771, 1792, 1820, 1840, 1936, 2002, 2024, 2080, 2093, 2240, 2288, 2392, 2420, 2464, 2530, 2560, 2576, 2783, 2816, 2860, 2912, 2944, 2990, 3080, 3146, 3220, 3289, 3328, 3388, 3520, 3542, 3584, 3640, 3680, 3872, 4004, 4048, 4160, 4186, 4235, 4480, 4576, 4784, 4840, 4928, 5005, 5060, 5152, 5566, 5632, 5720, 5824, 5888, 5980, 6160, 6292, 6440, 6578, 6656, 6776, 7040, 7084, 7280, 7360, 7744, 7865, 8008, 8096, 8320, 8372, 8470, 8855, 8960, 9152, 9568, 9680, 9856, 10010, 10120, 10304, 10465, 11011, 11132, 11440, 11648, 11776, 11960, 12320, 12584, 12880, 13156, 13552, 13915, 14080, 14168, 14560, 14720, 15488, 15730, 16016, 16192, 16445, 16640, 16744, 16940, 17710, 17920, 18304, 19136, 19360, 19481, 19712, 20020, 20240, 20608, 20930, 22022, 22264, 22880, 23023, 23296, 23920, 24640, 25168, 25760, 26312, 27104, 27830, 28160, 28336, 29120, 29440, 30976, 31460, 32032, 32384, 32890, 33280, 33488, 33880, 35420, 36179, 36608, 38272, 38720, 38962, 39424, 40040, 40480, 41216, 41860, 44044, 44528, 45760, 46046, 46592, 47840, 49280, 50336, 51520, 52624, 54208, 55055, 55660, 56672, 58240, 58880, 61952, 62920, 64064, 64768, 65780, 66976, 67760, 70840, 72358, 73216, 76544, 77440, 77924, 80080, 80960, 82432, 83720, 88088, 89056, 91520, 92092, 95680, 97405, 98560, 100672, 103040, 105248, 108416, 110110, 111320, 113344, 115115, 116480, 125840, 128128, 129536, 131560, 133952, 135520, 141680, 144716, 153088, 154880, 155848, 160160, 161920, 167440, 176176, 178112, 180895, 183040, 184184, 191360, 194810, 197120, 201344, 206080, 210496, 216832, 220220, 222640, 226688, 230230, 232960, 251680, 253253, 256256, 263120, 267904, 271040, 283360, 289432, 309760, 311696, 320320, 323840, 334880, 352352, 356224, 361790, 366080, 368368, 382720, 389620, 402688, 412160, 420992, 433664, 440440, 445280, 453376, 460460, 503360, 506506, 512512, 526240, 535808, 542080, 566720, 578864, 623392, 640640, 647680, 669760, 704704, 712448, 723580, 736736, 765440, 779240, 805376, 841984, 880880, 890560, 906752, 920920, 1006720, 1013012, 1052480, 1071616, 1084160, 1133440, 1157728, 1246784, 1266265, 1281280, 1339520, 1409408, 1424896, 1447160, 1473472, 1558480, 1683968, 1761760, 1781120, 1841840, 2013440, 2026024, 2104960, 2168320, 2266880, 2315456, 2493568, 2532530, 2562560, 2679040, 2818816, 2894320, 2946944, 3116960, 3523520, 3562240, 3683680, 4026880, 4052048, 4209920, 4533760, 4630912, 4987136, 5065060, 5358080, 5637632, 5788640, 5893888, 6233920, 7047040, 7124480, 7367360, 8104096, 8419840, 9261824, 9974272, 10130120, 11577280, 11787776, 12467840, 14094080, 14734720, 16208192, 18523648, 20260240, 23154560, 24935680, 28188160, 29469440, 32416384, 40520480, 46309120, 49871360, 58938880, 64832768, 81040960, 92618240, 129665536, 162081920, 324163840, 648327680]

約数ペア:

[(1, 648327680), (2, 324163840), (4, 162081920), (5, 129665536), (7, 92618240), (8, 81040960), (10, 64832768), (11, 58938880), (13, 49871360), (14, 46309120), (16, 40520480), (20, 32416384), (22, 29469440), (23, 28188160), (26, 24935680), (28, 23154560), (32, 20260240), (35, 18523648), (40, 16208192), (44, 14734720), (46, 14094080), (52, 12467840), (55, 11787776), (56, 11577280), (64, 10130120), (65, 9974272), (70, 9261824), (77, 8419840), (80, 8104096), (88, 7367360), (91, 7124480), (92, 7047040), (104, 6233920), (110, 5893888), (112, 5788640), (115, 5637632), (121, 5358080), (128, 5065060), (130, 4987136), (140, 4630912), (143, 4533760), (154, 4209920), (160, 4052048), (161, 4026880), (176, 3683680), (182, 3562240), (184, 3523520), (208, 3116960), (220, 2946944), (224, 2894320), (230, 2818816), (242, 2679040), (253, 2562560), (256, 2532530), (260, 2493568), (280, 2315456), (286, 2266880), (299, 2168320), (308, 2104960), (320, 2026024), (322, 2013440), (352, 1841840), (364, 1781120), (368, 1761760), (385, 1683968), (416, 1558480), (440, 1473472), (448, 1447160), (455, 1424896), (460, 1409408), (484, 1339520), (506, 1281280), (512, 1266265), (520, 1246784), (560, 1157728), (572, 1133440), (598, 1084160), (605, 1071616), (616, 1052480), (640, 1013012), (644, 1006720), (704, 920920), (715, 906752), (728, 890560), (736, 880880), (770, 841984), (805, 805376), (832, 779240), (847, 765440), (880, 736736), (896, 723580), (910, 712448), (920, 704704), (968, 669760), (1001, 647680), (1012, 640640), (1040, 623392), (1120, 578864), (1144, 566720), (1196, 542080), (1210, 535808), (1232, 526240), (1265, 512512), (1280, 506506), (1288, 503360), (1408, 460460), (1430, 453376), (1456, 445280), (1472, 440440), (1495, 433664), (1540, 420992), (1573, 412160), (1610, 402688), (1664, 389620), (1694, 382720), (1760, 368368), (1771, 366080), (1792, 361790), (1820, 356224), (1840, 352352), (1936, 334880), (2002, 323840), (2024, 320320), (2080, 311696), (2093, 309760), (2240, 289432), (2288, 283360), (2392, 271040), (2420, 267904), (2464, 263120), (2530, 256256), (2560, 253253), (2576, 251680), (2783, 232960), (2816, 230230), (2860, 226688), (2912, 222640), (2944, 220220), (2990, 216832), (3080, 210496), (3146, 206080), (3220, 201344), (3289, 197120), (3328, 194810), (3388, 191360), (3520, 184184), (3542, 183040), (3584, 180895), (3640, 178112), (3680, 176176), (3872, 167440), (4004, 161920), (4048, 160160), (4160, 155848), (4186, 154880), (4235, 153088), (4480, 144716), (4576, 141680), (4784, 135520), (4840, 133952), (4928, 131560), (5005, 129536), (5060, 128128), (5152, 125840), (5566, 116480), (5632, 115115), (5720, 113344), (5824, 111320), (5888, 110110), (5980, 108416), (6160, 105248), (6292, 103040), (6440, 100672), (6578, 98560), (6656, 97405), (6776, 95680), (7040, 92092), (7084, 91520), (7280, 89056), (7360, 88088), (7744, 83720), (7865, 82432), (8008, 80960), (8096, 80080), (8320, 77924), (8372, 77440), (8470, 76544), (8855, 73216), (8960, 72358), (9152, 70840), (9568, 67760), (9680, 66976), (9856, 65780), (10010, 64768), (10120, 64064), (10304, 62920), (10465, 61952), (11011, 58880), (11132, 58240), (11440, 56672), (11648, 55660), (11776, 55055), (11960, 54208), (12320, 52624), (12584, 51520), (12880, 50336), (13156, 49280), (13552, 47840), (13915, 46592), (14080, 46046), (14168, 45760), (14560, 44528), (14720, 44044), (15488, 41860), (15730, 41216), (16016, 40480), (16192, 40040), (16445, 39424), (16640, 38962), (16744, 38720), (16940, 38272), (17710, 36608), (17920, 36179), (18304, 35420), (19136, 33880), (19360, 33488), (19481, 33280), (19712, 32890), (20020, 32384), (20240, 32032), (20608, 31460), (20930, 30976), (22022, 29440), (22264, 29120), (22880, 28336), (23023, 28160), (23296, 27830), (23920, 27104), (24640, 26312), (25168, 25760)]