642776156640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{839}}^1\times {\mathrm{1627}}^1$

素因数の和:2599

約数の個数: 384

約数和(自身を含む): 2274459264000

約数和(自身を除く): 1631683107360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 109, 120, 135, 144, 160, 180, 216, 218, 240, 270, 288, 327, 360, 432, 436, 480, 540, 545, 654, 720, 839, 864, 872, 981, 1080, 1090, 1308, 1440, 1627, 1635, 1678, 1744, 1962, 2160, 2180, 2517, 2616, 2943, 3254, 3270, 3356, 3488, 3924, 4195, 4320, 4360, 4881, 4905, 5034, 5232, 5886, 6508, 6540, 6712, 7551, 7848, 8135, 8390, 8720, 9762, 9810, 10068, 10464, 11772, 12585, 13016, 13080, 13424, 14643, 14715, 15102, 15696, 16270, 16780, 17440, 19524, 19620, 20136, 22653, 23544, 24405, 25170, 26032, 26160, 26848, 29286, 29430, 30204, 31392, 32540, 33560, 37755, 39048, 39240, 40272, 43929, 45306, 47088, 48810, 50340, 52064, 52320, 58572, 58860, 60408, 65080, 67120, 73215, 75510, 78096, 78480, 80544, 87858, 90612, 91451, 94176, 97620, 100680, 113265, 117144, 117720, 120816, 130160, 134240, 146430, 151020, 156192, 156960, 175716, 177343, 181224, 182902, 195240, 201360, 219645, 226530, 234288, 235440, 241632, 260320, 274353, 292860, 302040, 351432, 354686, 362448, 365804, 390480, 402720, 439290, 453060, 457255, 468576, 470880, 532029, 548706, 585720, 604080, 702864, 709372, 724896, 731608, 780960, 823059, 878580, 886715, 906120, 914510, 1064058, 1097412, 1171440, 1208160, 1365053, 1371765, 1405728, 1418744, 1463216, 1596087, 1646118, 1757160, 1773430, 1812240, 1829020, 2128116, 2194824, 2342880, 2469177, 2660145, 2730106, 2743530, 2837488, 2926432, 3192174, 3292236, 3514320, 3546860, 3624480, 3658040, 4095159, 4115295, 4256232, 4389648, 4788261, 4938354, 5320290, 5460212, 5487060, 5674976, 6384348, 6584472, 6825265, 7028640, 7093720, 7316080, 7980435, 8190318, 8230590, 8512464, 8779296, 9576522, 9876708, 10640580, 10920424, 10974120, 12285477, 12345885, 12768696, 13168944, 13650530, 14187440, 14632160, 15960870, 16380636, 16461180, 17024928, 19153044, 19753416, 20475795, 21281160, 21840848, 21948240, 23941305, 24570954, 24691770, 25537392, 26337888, 27301060, 28374880, 31921740, 32761272, 32922360, 36856431, 38306088, 39506832, 40951590, 42562320, 43681696, 43896480, 47882610, 49141908, 49383540, 51074784, 54602120, 61427385, 63843480, 65522544, 65844720, 73712862, 76612176, 79013664, 81903180, 85124640, 95765220, 98283816, 98767080, 109204240, 122854770, 127686960, 131045088, 131689440, 147425724, 148790777, 153224352, 163806360, 184282155, 191530440, 196567632, 197534160, 218408480, 245709540, 255373920, 294851448, 297581554, 327612720, 368564310, 383060880, 393135264, 395068320, 446372331, 491419080, 589702896, 595163108, 655225440, 737128620, 743953885, 766121760, 892744662, 982838160, 1179405792, 1190326216, 1339116993, 1474257240, 1487907770, 1785489324, 1965676320, 2231861655, 2380652432, 2678233986, 2948514480, 2975815540, 3570978648, 4017350979, 4463723310, 4761304864, 5356467972, 5897028960, 5951631080, 6695584965, 7141957296, 8034701958, 8927446620, 10712935944, 11903262160, 13391169930, 14283914592, 16069403916, 17854893240, 20086754895, 21425871888, 23806524320, 26782339860, 32138807832, 35709786480, 40173509790, 42851743776, 53564679720, 64277615664, 71419572960, 80347019580, 107129359440, 128555231328, 160694039160, 214258718880, 321388078320, 642776156640]

約数ペア:

[(1, 642776156640), (2, 321388078320), (3, 214258718880), (4, 160694039160), (5, 128555231328), (6, 107129359440), (8, 80347019580), (9, 71419572960), (10, 64277615664), (12, 53564679720), (15, 42851743776), (16, 40173509790), (18, 35709786480), (20, 32138807832), (24, 26782339860), (27, 23806524320), (30, 21425871888), (32, 20086754895), (36, 17854893240), (40, 16069403916), (45, 14283914592), (48, 13391169930), (54, 11903262160), (60, 10712935944), (72, 8927446620), (80, 8034701958), (90, 7141957296), (96, 6695584965), (108, 5951631080), (109, 5897028960), (120, 5356467972), (135, 4761304864), (144, 4463723310), (160, 4017350979), (180, 3570978648), (216, 2975815540), (218, 2948514480), (240, 2678233986), (270, 2380652432), (288, 2231861655), (327, 1965676320), (360, 1785489324), (432, 1487907770), (436, 1474257240), (480, 1339116993), (540, 1190326216), (545, 1179405792), (654, 982838160), (720, 892744662), (839, 766121760), (864, 743953885), (872, 737128620), (981, 655225440), (1080, 595163108), (1090, 589702896), (1308, 491419080), (1440, 446372331), (1627, 395068320), (1635, 393135264), (1678, 383060880), (1744, 368564310), (1962, 327612720), (2160, 297581554), (2180, 294851448), (2517, 255373920), (2616, 245709540), (2943, 218408480), (3254, 197534160), (3270, 196567632), (3356, 191530440), (3488, 184282155), (3924, 163806360), (4195, 153224352), (4320, 148790777), (4360, 147425724), (4881, 131689440), (4905, 131045088), (5034, 127686960), (5232, 122854770), (5886, 109204240), (6508, 98767080), (6540, 98283816), (6712, 95765220), (7551, 85124640), (7848, 81903180), (8135, 79013664), (8390, 76612176), (8720, 73712862), (9762, 65844720), (9810, 65522544), (10068, 63843480), (10464, 61427385), (11772, 54602120), (12585, 51074784), (13016, 49383540), (13080, 49141908), (13424, 47882610), (14643, 43896480), (14715, 43681696), (15102, 42562320), (15696, 40951590), (16270, 39506832), (16780, 38306088), (17440, 36856431), (19524, 32922360), (19620, 32761272), (20136, 31921740), (22653, 28374880), (23544, 27301060), (24405, 26337888), (25170, 25537392), (26032, 24691770), (26160, 24570954), (26848, 23941305), (29286, 21948240), (29430, 21840848), (30204, 21281160), (31392, 20475795), (32540, 19753416), (33560, 19153044), (37755, 17024928), (39048, 16461180), (39240, 16380636), (40272, 15960870), (43929, 14632160), (45306, 14187440), (47088, 13650530), (48810, 13168944), (50340, 12768696), (52064, 12345885), (52320, 12285477), (58572, 10974120), (58860, 10920424), (60408, 10640580), (65080, 9876708), (67120, 9576522), (73215, 8779296), (75510, 8512464), (78096, 8230590), (78480, 8190318), (80544, 7980435), (87858, 7316080), (90612, 7093720), (91451, 7028640), (94176, 6825265), (97620, 6584472), (100680, 6384348), (113265, 5674976), (117144, 5487060), (117720, 5460212), (120816, 5320290), (130160, 4938354), (134240, 4788261), (146430, 4389648), (151020, 4256232), (156192, 4115295), (156960, 4095159), (175716, 3658040), (177343, 3624480), (181224, 3546860), (182902, 3514320), (195240, 3292236), (201360, 3192174), (219645, 2926432), (226530, 2837488), (234288, 2743530), (235440, 2730106), (241632, 2660145), (260320, 2469177), (274353, 2342880), (292860, 2194824), (302040, 2128116), (351432, 1829020), (354686, 1812240), (362448, 1773430), (365804, 1757160), (390480, 1646118), (402720, 1596087), (439290, 1463216), (453060, 1418744), (457255, 1405728), (468576, 1371765), (470880, 1365053), (532029, 1208160), (548706, 1171440), (585720, 1097412), (604080, 1064058), (702864, 914510), (709372, 906120), (724896, 886715), (731608, 878580), (780960, 823059)]