20617766400

素因数分解:

$2^9\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:435

約数の個数: 960

約数和(自身を含む): 89628549120

約数和(自身を除く): 69010782720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 19, 20, 21, 22, 24, 25, 28, 30, 32, 33, 35, 38, 40, 42, 44, 48, 50, 55, 56, 57, 60, 64, 66, 70, 75, 76, 77, 80, 84, 88, 95, 96, 100, 105, 110, 112, 114, 120, 128, 132, 133, 140, 150, 152, 154, 160, 165, 168, 175, 176, 190, 192, 200, 209, 210, 220, 224, 228, 231, 240, 256, 264, 266, 275, 280, 285, 300, 304, 308, 320, 330, 336, 350, 352, 367, 380, 384, 385, 399, 400, 418, 420, 440, 448, 456, 462, 475, 480, 512, 525, 528, 532, 550, 560, 570, 600, 608, 616, 627, 640, 660, 665, 672, 700, 704, 734, 760, 768, 770, 798, 800, 825, 836, 840, 880, 896, 912, 924, 950, 960, 1045, 1050, 1056, 1064, 1100, 1101, 1120, 1140, 1155, 1200, 1216, 1232, 1254, 1280, 1320, 1330, 1344, 1400, 1408, 1425, 1463, 1468, 1520, 1536, 1540, 1596, 1600, 1650, 1672, 1680, 1760, 1792, 1824, 1835, 1848, 1900, 1920, 1925, 1995, 2090, 2100, 2112, 2128, 2200, 2202, 2240, 2280, 2310, 2400, 2432, 2464, 2508, 2560, 2569, 2640, 2660, 2688, 2800, 2816, 2850, 2926, 2936, 3040, 3080, 3135, 3192, 3200, 3300, 3325, 3344, 3360, 3520, 3584, 3648, 3670, 3696, 3800, 3840, 3850, 3990, 4037, 4180, 4200, 4224, 4256, 4389, 4400, 4404, 4480, 4560, 4620, 4800, 4864, 4928, 5016, 5138, 5225, 5280, 5320, 5376, 5505, 5600, 5632, 5700, 5775, 5852, 5872, 6080, 6160, 6270, 6384, 6400, 6600, 6650, 6688, 6720, 6973, 7040, 7296, 7315, 7340, 7392, 7600, 7680, 7700, 7707, 7980, 8074, 8360, 8400, 8448, 8512, 8778, 8800, 8808, 8960, 9120, 9175, 9240, 9600, 9728, 9856, 9975, 10032, 10276, 10450, 10560, 10640, 10752, 11010, 11200, 11400, 11550, 11704, 11744, 12111, 12160, 12320, 12540, 12768, 12800, 12845, 13200, 13300, 13376, 13440, 13946, 14080, 14592, 14630, 14680, 14784, 15200, 15400, 15414, 15675, 15960, 16148, 16720, 16800, 16896, 17024, 17556, 17600, 17616, 17920, 18240, 18350, 18480, 19200, 19712, 19950, 20064, 20185, 20552, 20900, 20919, 21120, 21280, 21945, 22020, 22400, 22800, 23100, 23408, 23488, 24222, 24320, 24640, 25080, 25536, 25690, 26400, 26600, 26752, 26880, 27525, 27892, 28160, 28259, 29184, 29260, 29360, 29568, 30400, 30800, 30828, 31350, 31920, 32296, 33440, 33600, 34048, 34865, 35112, 35200, 35232, 36480, 36575, 36700, 36960, 38400, 38535, 39424, 39900, 40128, 40370, 41104, 41800, 41838, 42240, 42560, 43890, 44040, 44800, 45600, 46200, 46816, 46976, 48444, 48640, 48811, 49280, 50160, 51072, 51380, 52800, 53200, 53504, 53760, 55050, 55784, 56518, 58520, 58720, 59136, 60555, 60800, 61600, 61656, 62700, 63840, 64225, 64592, 66880, 67200, 68096, 69730, 70224, 70400, 70464, 72960, 73150, 73400, 73920, 76703, 77070, 79800, 80256, 80740, 82208, 83600, 83676, 84480, 84777, 85120, 87780, 88080, 89600, 91200, 92400, 93632, 93952, 96888, 97622, 98560, 100320, 100925, 102144, 102760, 104595, 105600, 106400, 107008, 109725, 110100, 111568, 113036, 117040, 117440, 118272, 121110, 121600, 123200, 123312, 125400, 127680, 128450, 129184, 133760, 134400, 139460, 140448, 140800, 140928, 141295, 145920, 146300, 146433, 146800, 147840, 153406, 154140, 159600, 160512, 161480, 164416, 167200, 167352, 169554, 170240, 174325, 175560, 176160, 182400, 184800, 187264, 187904, 192675, 193776, 195244, 197120, 200640, 201850, 204288, 205520, 209190, 211200, 212800, 219450, 220200, 223136, 226072, 230109, 234080, 234880, 242220, 243200, 244055, 246400, 246624, 250800, 255360, 256900, 258368, 267520, 268800, 278920, 280896, 281856, 282590, 292600, 292866, 293600, 295680, 302775, 306812, 308280, 319200, 321024, 322960, 328832, 334400, 334704, 339108, 340480, 348650, 351120, 352320, 364800, 369600, 374528, 383515, 385350, 387552, 390488, 401280, 403700, 411040, 418380, 422400, 423885, 425600, 438900, 440400, 446272, 452144, 460218, 468160, 469760, 484440, 488110, 492800, 493248, 501600, 510720, 513800, 516736, 522975, 535040, 536921, 557840, 561792, 563712, 565180, 585200, 585732, 587200, 591360, 605550, 613624, 616560, 638400, 645920, 657664, 668800, 669408, 678216, 697300, 702240, 704640, 706475, 729600, 732165, 739200, 749056, 767030, 770700, 775104, 780976, 802560, 807400, 822080, 836760, 847770, 851200, 877800, 880800, 892544, 904288, 920436, 936320, 939520, 968880, 976220, 985600, 986496, 1003200, 1021440, 1027600, 1033472, 1045950, 1073842, 1115680, 1123584, 1130360, 1150545, 1170400, 1171464, 1174400, 1211100, 1220275, 1227248, 1233120, 1276800, 1291840, 1315328, 1337600, 1338816, 1356432, 1394600, 1404480, 1409280, 1412950, 1464330, 1478400, 1534060, 1541400, 1550208, 1561952, 1605120, 1610763, 1614800, 1644160, 1673520, 1695540, 1702400, 1755600, 1761600, 1785088, 1808576, 1840872, 1872640, 1917575, 1937760, 1952440, 1972992, 2006400, 2055200, 2066944, 2091900, 2119425, 2147684, 2231360, 2247168, 2260720, 2301090, 2340800, 2342928, 2348800, 2422200, 2440550, 2454496, 2466240, 2553600, 2583680, 2675200, 2677632, 2684605, 2712864, 2789200, 2808960, 2818560, 2825900, 2928660, 2956800, 3068120, 3082800, 3100416, 3123904, 3221526, 3229600, 3288320, 3347040, 3391080, 3511200, 3523200, 3570176, 3617152, 3660825, 3681744, 3745280, 3835150, 3875520, 3904880, 3945984, 4012800, 4110400, 4183800, 4238850, 4295368, 4462720, 4521440, 4602180, 4681600, 4685856, 4697600, 4844400, 4881100, 4908992, 4932480, 5107200, 5167360, 5355264, 5369210, 5425728, 5578400, 5617920, 5651800, 5752725, 5857320, 6136240, 6165600, 6200832, 6247808, 6443052, 6459200, 6576640, 6694080, 6782160, 7022400, 7046400, 7234304, 7321650, 7363488, 7670300, 7751040, 7809760, 8025600, 8053815, 8220800, 8367600, 8477700, 8590736, 8925440, 9042880, 9204360, 9363200, 9371712, 9688800, 9762200, 9817984, 9864960, 10334720, 10710528, 10738420, 10851456, 11156800, 11235840, 11303600, 11505450, 11714640, 12272480, 12331200, 12495616, 12886104, 12918400, 13388160, 13423025, 13564320, 14044800, 14092800, 14468608, 14643300, 14726976, 15340600, 15502080, 15619520, 16107630, 16441600, 16735200, 16955400, 17181472, 17850880, 18085760, 18408720, 18726400, 18743424, 19377600, 19524400, 19635968, 19729920, 21476840, 21702912, 22313600, 22607200, 23010900, 23429280, 24544960, 24662400, 24991232, 25772208, 25836800, 26776320, 26846050, 27128640, 28089600, 29286600, 29453952, 30681200, 31004160, 31239040, 32215260, 32883200, 33470400, 33910800, 34362944, 36171520, 36817440, 37486848, 38755200, 39048800, 39271936, 40269075, 42953680, 43405824, 44627200, 45214400, 46021800, 46858560, 49089920, 49324800, 51544416, 51673600, 53552640, 53692100, 54257280, 56179200, 58573200, 58907904, 61362400, 62478080, 64430520, 66940800, 67821600, 68725888, 72343040, 73634880, 74973696, 77510400, 78097600, 80538150, 85907360, 89254400, 90428800, 92043600, 93717120, 98179840, 98649600, 103088832, 107384200, 108514560, 117146400, 117815808, 122724800, 124956160, 128861040, 133881600, 135643200, 137451776, 147269760, 155020800, 156195200, 161076300, 171814720, 180857600, 184087200, 187434240, 196359680, 206177664, 214768400, 217029120, 234292800, 245449600, 257722080, 267763200, 271286400, 274903552, 294539520, 312390400, 322152600, 343629440, 361715200, 368174400, 374868480, 412355328, 429536800, 468585600, 490899200, 515444160, 542572800, 589079040, 624780800, 644305200, 687258880, 736348800, 824710656, 859073600, 937171200, 981798400, 1030888320, 1085145600, 1288610400, 1374517760, 1472697600, 1718147200, 1874342400, 2061776640, 2577220800, 2945395200, 3436294400, 4123553280, 5154441600, 6872588800, 10308883200, 20617766400]

約数ペア:

[(1, 20617766400), (2, 10308883200), (3, 6872588800), (4, 5154441600), (5, 4123553280), (6, 3436294400), (7, 2945395200), (8, 2577220800), (10, 2061776640), (11, 1874342400), (12, 1718147200), (14, 1472697600), (15, 1374517760), (16, 1288610400), (19, 1085145600), (20, 1030888320), (21, 981798400), (22, 937171200), (24, 859073600), (25, 824710656), (28, 736348800), (30, 687258880), (32, 644305200), (33, 624780800), (35, 589079040), (38, 542572800), (40, 515444160), (42, 490899200), (44, 468585600), (48, 429536800), (50, 412355328), (55, 374868480), (56, 368174400), (57, 361715200), (60, 343629440), (64, 322152600), (66, 312390400), (70, 294539520), (75, 274903552), (76, 271286400), (77, 267763200), (80, 257722080), (84, 245449600), (88, 234292800), (95, 217029120), (96, 214768400), (100, 206177664), (105, 196359680), (110, 187434240), (112, 184087200), (114, 180857600), (120, 171814720), (128, 161076300), (132, 156195200), (133, 155020800), (140, 147269760), (150, 137451776), (152, 135643200), (154, 133881600), (160, 128861040), (165, 124956160), (168, 122724800), (175, 117815808), (176, 117146400), (190, 108514560), (192, 107384200), (200, 103088832), (209, 98649600), (210, 98179840), (220, 93717120), (224, 92043600), (228, 90428800), (231, 89254400), (240, 85907360), (256, 80538150), (264, 78097600), (266, 77510400), (275, 74973696), (280, 73634880), (285, 72343040), (300, 68725888), (304, 67821600), (308, 66940800), (320, 64430520), (330, 62478080), (336, 61362400), (350, 58907904), (352, 58573200), (367, 56179200), (380, 54257280), (384, 53692100), (385, 53552640), (399, 51673600), (400, 51544416), (418, 49324800), (420, 49089920), (440, 46858560), (448, 46021800), (456, 45214400), (462, 44627200), (475, 43405824), (480, 42953680), (512, 40269075), (525, 39271936), (528, 39048800), (532, 38755200), (550, 37486848), (560, 36817440), (570, 36171520), (600, 34362944), (608, 33910800), (616, 33470400), (627, 32883200), (640, 32215260), (660, 31239040), (665, 31004160), (672, 30681200), (700, 29453952), (704, 29286600), (734, 28089600), (760, 27128640), (768, 26846050), (770, 26776320), (798, 25836800), (800, 25772208), (825, 24991232), (836, 24662400), (840, 24544960), (880, 23429280), (896, 23010900), (912, 22607200), (924, 22313600), (950, 21702912), (960, 21476840), (1045, 19729920), (1050, 19635968), (1056, 19524400), (1064, 19377600), (1100, 18743424), (1101, 18726400), (1120, 18408720), (1140, 18085760), (1155, 17850880), (1200, 17181472), (1216, 16955400), (1232, 16735200), (1254, 16441600), (1280, 16107630), (1320, 15619520), (1330, 15502080), (1344, 15340600), (1400, 14726976), (1408, 14643300), (1425, 14468608), (1463, 14092800), (1468, 14044800), (1520, 13564320), (1536, 13423025), (1540, 13388160), (1596, 12918400), (1600, 12886104), (1650, 12495616), (1672, 12331200), (1680, 12272480), (1760, 11714640), (1792, 11505450), (1824, 11303600), (1835, 11235840), (1848, 11156800), (1900, 10851456), (1920, 10738420), (1925, 10710528), (1995, 10334720), (2090, 9864960), (2100, 9817984), (2112, 9762200), (2128, 9688800), (2200, 9371712), (2202, 9363200), (2240, 9204360), (2280, 9042880), (2310, 8925440), (2400, 8590736), (2432, 8477700), (2464, 8367600), (2508, 8220800), (2560, 8053815), (2569, 8025600), (2640, 7809760), (2660, 7751040), (2688, 7670300), (2800, 7363488), (2816, 7321650), (2850, 7234304), (2926, 7046400), (2936, 7022400), (3040, 6782160), (3080, 6694080), (3135, 6576640), (3192, 6459200), (3200, 6443052), (3300, 6247808), (3325, 6200832), (3344, 6165600), (3360, 6136240), (3520, 5857320), (3584, 5752725), (3648, 5651800), (3670, 5617920), (3696, 5578400), (3800, 5425728), (3840, 5369210), (3850, 5355264), (3990, 5167360), (4037, 5107200), (4180, 4932480), (4200, 4908992), (4224, 4881100), (4256, 4844400), (4389, 4697600), (4400, 4685856), (4404, 4681600), (4480, 4602180), (4560, 4521440), (4620, 4462720), (4800, 4295368), (4864, 4238850), (4928, 4183800), (5016, 4110400), (5138, 4012800), (5225, 3945984), (5280, 3904880), (5320, 3875520), (5376, 3835150), (5505, 3745280), (5600, 3681744), (5632, 3660825), (5700, 3617152), (5775, 3570176), (5852, 3523200), (5872, 3511200), (6080, 3391080), (6160, 3347040), (6270, 3288320), (6384, 3229600), (6400, 3221526), (6600, 3123904), (6650, 3100416), (6688, 3082800), (6720, 3068120), (6973, 2956800), (7040, 2928660), (7296, 2825900), (7315, 2818560), (7340, 2808960), (7392, 2789200), (7600, 2712864), (7680, 2684605), (7700, 2677632), (7707, 2675200), (7980, 2583680), (8074, 2553600), (8360, 2466240), (8400, 2454496), (8448, 2440550), (8512, 2422200), (8778, 2348800), (8800, 2342928), (8808, 2340800), (8960, 2301090), (9120, 2260720), (9175, 2247168), (9240, 2231360), (9600, 2147684), (9728, 2119425), (9856, 2091900), (9975, 2066944), (10032, 2055200), (10276, 2006400), (10450, 1972992), (10560, 1952440), (10640, 1937760), (10752, 1917575), (11010, 1872640), (11200, 1840872), (11400, 1808576), (11550, 1785088), (11704, 1761600), (11744, 1755600), (12111, 1702400), (12160, 1695540), (12320, 1673520), (12540, 1644160), (12768, 1614800), (12800, 1610763), (12845, 1605120), (13200, 1561952), (13300, 1550208), (13376, 1541400), (13440, 1534060), (13946, 1478400), (14080, 1464330), (14592, 1412950), (14630, 1409280), (14680, 1404480), (14784, 1394600), (15200, 1356432), (15400, 1338816), (15414, 1337600), (15675, 1315328), (15960, 1291840), (16148, 1276800), (16720, 1233120), (16800, 1227248), (16896, 1220275), (17024, 1211100), (17556, 1174400), (17600, 1171464), (17616, 1170400), (17920, 1150545), (18240, 1130360), (18350, 1123584), (18480, 1115680), (19200, 1073842), (19712, 1045950), (19950, 1033472), (20064, 1027600), (20185, 1021440), (20552, 1003200), (20900, 986496), (20919, 985600), (21120, 976220), (21280, 968880), (21945, 939520), (22020, 936320), (22400, 920436), (22800, 904288), (23100, 892544), (23408, 880800), (23488, 877800), (24222, 851200), (24320, 847770), (24640, 836760), (25080, 822080), (25536, 807400), (25690, 802560), (26400, 780976), (26600, 775104), (26752, 770700), (26880, 767030), (27525, 749056), (27892, 739200), (28160, 732165), (28259, 729600), (29184, 706475), (29260, 704640), (29360, 702240), (29568, 697300), (30400, 678216), (30800, 669408), (30828, 668800), (31350, 657664), (31920, 645920), (32296, 638400), (33440, 616560), (33600, 613624), (34048, 605550), (34865, 591360), (35112, 587200), (35200, 585732), (35232, 585200), (36480, 565180), (36575, 563712), (36700, 561792), (36960, 557840), (38400, 536921), (38535, 535040), (39424, 522975), (39900, 516736), (40128, 513800), (40370, 510720), (41104, 501600), (41800, 493248), (41838, 492800), (42240, 488110), (42560, 484440), (43890, 469760), (44040, 468160), (44800, 460218), (45600, 452144), (46200, 446272), (46816, 440400), (46976, 438900), (48444, 425600), (48640, 423885), (48811, 422400), (49280, 418380), (50160, 411040), (51072, 403700), (51380, 401280), (52800, 390488), (53200, 387552), (53504, 385350), (53760, 383515), (55050, 374528), (55784, 369600), (56518, 364800), (58520, 352320), (58720, 351120), (59136, 348650), (60555, 340480), (60800, 339108), (61600, 334704), (61656, 334400), (62700, 328832), (63840, 322960), (64225, 321024), (64592, 319200), (66880, 308280), (67200, 306812), (68096, 302775), (69730, 295680), (70224, 293600), (70400, 292866), (70464, 292600), (72960, 282590), (73150, 281856), (73400, 280896), (73920, 278920), (76703, 268800), (77070, 267520), (79800, 258368), (80256, 256900), (80740, 255360), (82208, 250800), (83600, 246624), (83676, 246400), (84480, 244055), (84777, 243200), (85120, 242220), (87780, 234880), (88080, 234080), (89600, 230109), (91200, 226072), (92400, 223136), (93632, 220200), (93952, 219450), (96888, 212800), (97622, 211200), (98560, 209190), (100320, 205520), (100925, 204288), (102144, 201850), (102760, 200640), (104595, 197120), (105600, 195244), (106400, 193776), (107008, 192675), (109725, 187904), (110100, 187264), (111568, 184800), (113036, 182400), (117040, 176160), (117440, 175560), (118272, 174325), (121110, 170240), (121600, 169554), (123200, 167352), (123312, 167200), (125400, 164416), (127680, 161480), (128450, 160512), (129184, 159600), (133760, 154140), (134400, 153406), (139460, 147840), (140448, 146800), (140800, 146433), (140928, 146300), (141295, 145920)]