1640067840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:232

約数の個数: 432

約数和(自身を含む): 6122188800

約数和(自身を除く): 4482120960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 59, 60, 64, 72, 76, 80, 90, 95, 96, 114, 118, 120, 127, 128, 144, 152, 160, 171, 177, 180, 190, 192, 228, 236, 240, 254, 256, 285, 288, 295, 304, 320, 342, 354, 360, 380, 381, 384, 456, 472, 480, 508, 531, 570, 576, 590, 608, 635, 640, 684, 708, 720, 760, 762, 768, 855, 885, 912, 944, 960, 1016, 1062, 1121, 1140, 1143, 1152, 1180, 1216, 1270, 1280, 1368, 1416, 1440, 1520, 1524, 1710, 1770, 1824, 1888, 1905, 1920, 2032, 2124, 2242, 2280, 2286, 2304, 2360, 2413, 2432, 2540, 2655, 2736, 2832, 2880, 3040, 3048, 3363, 3420, 3540, 3648, 3776, 3810, 3840, 4064, 4248, 4484, 4560, 4572, 4720, 4826, 4864, 5080, 5310, 5472, 5605, 5664, 5715, 5760, 6080, 6096, 6726, 6840, 7080, 7239, 7296, 7493, 7552, 7620, 8128, 8496, 8968, 9120, 9144, 9440, 9652, 10089, 10160, 10620, 10944, 11210, 11328, 11430, 11520, 12065, 12160, 12192, 13452, 13680, 14160, 14478, 14592, 14986, 15104, 15240, 16256, 16815, 16992, 17936, 18240, 18288, 18880, 19304, 20178, 20320, 21240, 21717, 21888, 22420, 22479, 22656, 22860, 24130, 24320, 24384, 26904, 27360, 28320, 28956, 29972, 30480, 32512, 33630, 33984, 35872, 36195, 36480, 36576, 37465, 37760, 38608, 40356, 40640, 42480, 43434, 43776, 44840, 44958, 45312, 45720, 48260, 48768, 50445, 53808, 54720, 56640, 57912, 59944, 60960, 67260, 67437, 67968, 71744, 72390, 72960, 73152, 74930, 75520, 77216, 80712, 81280, 84960, 86868, 89680, 89916, 91440, 96520, 97536, 100890, 107616, 108585, 109440, 112395, 113280, 115824, 119888, 121920, 134520, 134874, 135936, 142367, 143488, 144780, 146304, 149860, 154432, 161424, 162560, 169920, 173736, 179360, 179832, 182880, 193040, 201780, 215232, 217170, 218880, 224790, 226560, 231648, 239776, 243840, 269040, 269748, 284734, 286976, 289560, 292608, 299720, 308864, 322848, 337185, 339840, 347472, 358720, 359664, 365760, 386080, 403560, 427101, 430464, 434340, 449580, 463296, 479552, 487680, 538080, 539496, 569468, 579120, 599440, 617728, 645696, 674370, 679680, 694944, 711835, 717440, 719328, 731520, 772160, 807120, 854202, 860928, 868680, 899160, 926592, 959104, 1076160, 1078992, 1138936, 1158240, 1198880, 1281303, 1291392, 1348740, 1389888, 1423670, 1434880, 1438656, 1463040, 1544320, 1614240, 1708404, 1737360, 1798320, 1853184, 1918208, 2135505, 2152320, 2157984, 2277872, 2316480, 2397760, 2562606, 2582784, 2697480, 2779776, 2847340, 2877312, 3088640, 3228480, 3416808, 3474720, 3596640, 4271010, 4304640, 4315968, 4555744, 4632960, 4795520, 5125212, 5394960, 5559552, 5694680, 5754624, 6406515, 6456960, 6833616, 6949440, 7193280, 8542020, 8631936, 9111488, 9265920, 9591040, 10250424, 10789920, 11389360, 12813030, 12913920, 13667232, 13898880, 14386560, 17084040, 17263872, 18222976, 20500848, 21579840, 22778720, 25626060, 27334464, 27797760, 28773120, 34168080, 36445952, 41001696, 43159680, 45557440, 51252120, 54668928, 68336160, 82003392, 86319360, 91114880, 102504240, 109337856, 136672320, 164006784, 182229760, 205008480, 273344640, 328013568, 410016960, 546689280, 820033920, 1640067840]

約数ペア:

[(1, 1640067840), (2, 820033920), (3, 546689280), (4, 410016960), (5, 328013568), (6, 273344640), (8, 205008480), (9, 182229760), (10, 164006784), (12, 136672320), (15, 109337856), (16, 102504240), (18, 91114880), (19, 86319360), (20, 82003392), (24, 68336160), (30, 54668928), (32, 51252120), (36, 45557440), (38, 43159680), (40, 41001696), (45, 36445952), (48, 34168080), (57, 28773120), (59, 27797760), (60, 27334464), (64, 25626060), (72, 22778720), (76, 21579840), (80, 20500848), (90, 18222976), (95, 17263872), (96, 17084040), (114, 14386560), (118, 13898880), (120, 13667232), (127, 12913920), (128, 12813030), (144, 11389360), (152, 10789920), (160, 10250424), (171, 9591040), (177, 9265920), (180, 9111488), (190, 8631936), (192, 8542020), (228, 7193280), (236, 6949440), (240, 6833616), (254, 6456960), (256, 6406515), (285, 5754624), (288, 5694680), (295, 5559552), (304, 5394960), (320, 5125212), (342, 4795520), (354, 4632960), (360, 4555744), (380, 4315968), (381, 4304640), (384, 4271010), (456, 3596640), (472, 3474720), (480, 3416808), (508, 3228480), (531, 3088640), (570, 2877312), (576, 2847340), (590, 2779776), (608, 2697480), (635, 2582784), (640, 2562606), (684, 2397760), (708, 2316480), (720, 2277872), (760, 2157984), (762, 2152320), (768, 2135505), (855, 1918208), (885, 1853184), (912, 1798320), (944, 1737360), (960, 1708404), (1016, 1614240), (1062, 1544320), (1121, 1463040), (1140, 1438656), (1143, 1434880), (1152, 1423670), (1180, 1389888), (1216, 1348740), (1270, 1291392), (1280, 1281303), (1368, 1198880), (1416, 1158240), (1440, 1138936), (1520, 1078992), (1524, 1076160), (1710, 959104), (1770, 926592), (1824, 899160), (1888, 868680), (1905, 860928), (1920, 854202), (2032, 807120), (2124, 772160), (2242, 731520), (2280, 719328), (2286, 717440), (2304, 711835), (2360, 694944), (2413, 679680), (2432, 674370), (2540, 645696), (2655, 617728), (2736, 599440), (2832, 579120), (2880, 569468), (3040, 539496), (3048, 538080), (3363, 487680), (3420, 479552), (3540, 463296), (3648, 449580), (3776, 434340), (3810, 430464), (3840, 427101), (4064, 403560), (4248, 386080), (4484, 365760), (4560, 359664), (4572, 358720), (4720, 347472), (4826, 339840), (4864, 337185), (5080, 322848), (5310, 308864), (5472, 299720), (5605, 292608), (5664, 289560), (5715, 286976), (5760, 284734), (6080, 269748), (6096, 269040), (6726, 243840), (6840, 239776), (7080, 231648), (7239, 226560), (7296, 224790), (7493, 218880), (7552, 217170), (7620, 215232), (8128, 201780), (8496, 193040), (8968, 182880), (9120, 179832), (9144, 179360), (9440, 173736), (9652, 169920), (10089, 162560), (10160, 161424), (10620, 154432), (10944, 149860), (11210, 146304), (11328, 144780), (11430, 143488), (11520, 142367), (12065, 135936), (12160, 134874), (12192, 134520), (13452, 121920), (13680, 119888), (14160, 115824), (14478, 113280), (14592, 112395), (14986, 109440), (15104, 108585), (15240, 107616), (16256, 100890), (16815, 97536), (16992, 96520), (17936, 91440), (18240, 89916), (18288, 89680), (18880, 86868), (19304, 84960), (20178, 81280), (20320, 80712), (21240, 77216), (21717, 75520), (21888, 74930), (22420, 73152), (22479, 72960), (22656, 72390), (22860, 71744), (24130, 67968), (24320, 67437), (24384, 67260), (26904, 60960), (27360, 59944), (28320, 57912), (28956, 56640), (29972, 54720), (30480, 53808), (32512, 50445), (33630, 48768), (33984, 48260), (35872, 45720), (36195, 45312), (36480, 44958), (36576, 44840), (37465, 43776), (37760, 43434), (38608, 42480), (40356, 40640)]