18525957120

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 880

約数和(自身を含む): 75328551936

約数和(自身を除く): 56802594816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 31, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 62, 64, 66, 72, 80, 81, 88, 90, 93, 96, 99, 108, 110, 120, 124, 128, 131, 132, 135, 144, 155, 160, 162, 165, 176, 180, 186, 192, 198, 216, 220, 240, 248, 256, 262, 264, 270, 279, 288, 297, 310, 320, 324, 330, 341, 352, 360, 372, 384, 393, 396, 405, 432, 440, 465, 480, 495, 496, 512, 524, 528, 540, 558, 576, 594, 620, 640, 648, 655, 660, 682, 704, 720, 744, 768, 786, 792, 810, 837, 864, 880, 891, 930, 960, 990, 992, 1023, 1024, 1048, 1056, 1080, 1116, 1152, 1179, 1188, 1240, 1280, 1296, 1310, 1320, 1364, 1395, 1408, 1440, 1441, 1485, 1488, 1536, 1572, 1584, 1620, 1674, 1705, 1728, 1760, 1782, 1860, 1920, 1965, 1980, 1984, 2046, 2096, 2112, 2160, 2232, 2304, 2358, 2376, 2480, 2511, 2560, 2592, 2620, 2640, 2728, 2790, 2816, 2880, 2882, 2970, 2976, 3069, 3072, 3144, 3168, 3240, 3348, 3410, 3456, 3520, 3537, 3564, 3720, 3840, 3930, 3960, 3968, 4061, 4092, 4185, 4192, 4224, 4320, 4323, 4455, 4464, 4608, 4716, 4752, 4960, 5022, 5115, 5120, 5184, 5240, 5280, 5456, 5580, 5632, 5760, 5764, 5895, 5940, 5952, 6138, 6288, 6336, 6480, 6696, 6820, 6912, 7040, 7074, 7128, 7205, 7440, 7680, 7860, 7920, 7936, 8122, 8184, 8370, 8384, 8448, 8640, 8646, 8910, 8928, 9207, 9216, 9432, 9504, 9920, 10044, 10230, 10368, 10480, 10560, 10611, 10912, 11160, 11264, 11520, 11528, 11790, 11880, 11904, 12183, 12276, 12555, 12576, 12672, 12960, 12969, 13392, 13640, 13824, 14080, 14148, 14256, 14410, 14880, 15345, 15360, 15720, 15840, 15872, 16244, 16368, 16740, 16768, 16896, 17280, 17292, 17685, 17820, 17856, 18414, 18864, 19008, 19840, 20088, 20305, 20460, 20736, 20960, 21120, 21222, 21615, 21824, 22320, 23040, 23056, 23580, 23760, 23808, 24366, 24552, 25110, 25152, 25344, 25920, 25938, 26784, 27280, 27621, 27648, 28160, 28296, 28512, 28820, 29760, 30690, 31440, 31680, 31744, 32488, 32736, 33480, 33536, 33792, 34560, 34584, 35370, 35640, 35712, 36549, 36828, 37728, 38016, 38907, 39680, 40176, 40610, 40920, 41472, 41920, 42240, 42444, 43230, 43648, 44640, 44671, 46035, 46080, 46112, 47160, 47520, 47616, 48732, 49104, 50220, 50304, 50688, 51840, 51876, 53055, 53568, 54560, 55242, 56320, 56592, 57024, 57640, 59520, 60915, 61380, 62880, 63360, 64845, 64976, 65472, 66960, 67072, 69120, 69168, 70740, 71280, 71424, 73098, 73656, 75456, 76032, 77814, 79360, 80352, 81220, 81840, 82944, 83840, 84480, 84888, 86460, 87296, 89280, 89342, 92070, 92224, 94320, 95040, 95232, 97464, 98208, 100440, 100608, 101376, 103680, 103752, 106110, 107136, 109120, 109647, 110484, 113184, 114048, 115280, 116721, 119040, 121830, 122760, 125760, 126720, 129690, 129952, 130944, 133920, 134013, 134144, 138105, 138240, 138336, 141480, 142560, 142848, 146196, 147312, 150912, 152064, 155628, 158720, 160704, 162440, 163680, 167680, 168960, 169776, 172920, 174592, 178560, 178684, 182745, 184140, 184448, 188640, 190080, 194535, 194928, 196416, 200880, 201216, 207360, 207504, 212220, 214272, 218240, 219294, 220968, 223355, 226368, 228096, 230560, 233442, 238080, 243660, 245520, 251520, 253440, 259380, 259904, 261888, 267840, 268026, 276210, 276672, 282960, 285120, 285696, 292392, 294624, 301824, 304128, 311256, 321408, 324880, 327360, 328941, 335360, 339552, 345840, 349184, 357120, 357368, 365490, 368280, 368896, 377280, 380160, 389070, 389856, 392832, 401760, 402039, 402432, 414720, 415008, 424440, 428544, 436480, 438588, 441936, 446710, 452736, 456192, 461120, 466884, 476160, 487320, 491040, 503040, 506880, 518760, 519808, 523776, 535680, 536052, 548235, 552420, 553344, 565920, 570240, 583605, 584784, 589248, 603648, 622512, 642816, 649760, 654720, 657882, 670065, 670720, 679104, 691680, 714240, 714736, 730980, 736560, 737792, 754560, 760320, 778140, 779712, 785664, 803520, 804078, 830016, 848880, 857088, 872960, 877176, 883872, 893420, 905472, 912384, 922240, 933768, 974640, 982080, 1006080, 1037520, 1039616, 1047552, 1071360, 1072104, 1096470, 1104840, 1106688, 1131840, 1140480, 1167210, 1169568, 1178496, 1206117, 1207296, 1245024, 1285632, 1299520, 1309440, 1315764, 1340130, 1358208, 1383360, 1428480, 1429472, 1461960, 1473120, 1475584, 1509120, 1520640, 1556280, 1559424, 1571328, 1607040, 1608156, 1644705, 1660032, 1697760, 1745920, 1754352, 1767744, 1786840, 1810944, 1844480, 1867536, 1949280, 1964160, 2010195, 2012160, 2075040, 2079232, 2142720, 2144208, 2192940, 2209680, 2213376, 2263680, 2280960, 2334420, 2339136, 2356992, 2412234, 2490048, 2571264, 2599040, 2618880, 2631528, 2680260, 2716416, 2766720, 2858944, 2923920, 2946240, 3018240, 3112560, 3118848, 3142656, 3214080, 3216312, 3289410, 3320064, 3395520, 3508704, 3535488, 3573680, 3618351, 3621888, 3688960, 3735072, 3898560, 3928320, 4020390, 4150080, 4158464, 4285440, 4288416, 4385880, 4419360, 4426752, 4527360, 4561920, 4668840, 4678272, 4713984, 4824468, 4980096, 5198080, 5237760, 5263056, 5360520, 5432832, 5533440, 5717888, 5847840, 5892480, 6030585, 6036480, 6225120, 6237696, 6428160, 6432624, 6578820, 6640128, 6791040, 7017408, 7070976, 7147360, 7236702, 7377920, 7470144, 7797120, 7856640, 8040780, 8300160, 8576832, 8771760, 8838720, 9054720, 9337680, 9356544, 9427968, 9648936, 9960192, 10396160, 10526112, 10721040, 10865664, 11066880, 11435776, 11695680, 11784960, 12061170, 12450240, 12475392, 12856320, 12865248, 13157640, 13280256, 13582080, 14034816, 14141952, 14294720, 14473404, 14940288, 15594240, 15713280, 16081560, 16600320, 17153664, 17543520, 17677440, 18091755, 18109440, 18675360, 18713088, 19297872, 19920384, 20792320, 21052224, 21442080, 22133760, 22871552, 23391360, 23569920, 24122340, 24900480, 25730496, 26315280, 27164160, 28069632, 28283904, 28589440, 28946808, 29880576, 31188480, 32163120, 33200640, 34307328, 35087040, 35354880, 36183510, 37350720, 37426176, 38595744, 39840768, 42104448, 42884160, 45743104, 46782720, 47139840, 48244680, 49800960, 51460992, 52630560, 54328320, 56139264, 57178880, 57893616, 59761152, 62376960, 64326240, 66401280, 68614656, 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約数ペア:

[(1, 18525957120), (2, 9262978560), (3, 6175319040), (4, 4631489280), (5, 3705191424), (6, 3087659520), (8, 2315744640), (9, 2058439680), (10, 1852595712), (11, 1684177920), (12, 1543829760), (15, 1235063808), (16, 1157872320), (18, 1029219840), (20, 926297856), (22, 842088960), (24, 771914880), (27, 686146560), (30, 617531904), (31, 597611520), (32, 578936160), (33, 561392640), (36, 514609920), (40, 463148928), (44, 421044480), (45, 411687936), (48, 385957440), (54, 343073280), (55, 336835584), (60, 308765952), (62, 298805760), (64, 289468080), (66, 280696320), (72, 257304960), (80, 231574464), (81, 228715520), (88, 210522240), (90, 205843968), (93, 199203840), (96, 192978720), (99, 187130880), (108, 171536640), (110, 168417792), (120, 154382976), (124, 149402880), (128, 144734040), (131, 141419520), (132, 140348160), (135, 137229312), (144, 128652480), (155, 119522304), (160, 115787232), (162, 114357760), (165, 112278528), (176, 105261120), (180, 102921984), (186, 99601920), (192, 96489360), (198, 93565440), (216, 85768320), (220, 84208896), (240, 77191488), (248, 74701440), (256, 72367020), (262, 70709760), (264, 70174080), (270, 68614656), (279, 66401280), (288, 64326240), (297, 62376960), (310, 59761152), (320, 57893616), (324, 57178880), (330, 56139264), (341, 54328320), (352, 52630560), (360, 51460992), (372, 49800960), (384, 48244680), (393, 47139840), (396, 46782720), (405, 45743104), (432, 42884160), (440, 42104448), (465, 39840768), (480, 38595744), (495, 37426176), (496, 37350720), (512, 36183510), (524, 35354880), (528, 35087040), (540, 34307328), (558, 33200640), (576, 32163120), (594, 31188480), (620, 29880576), (640, 28946808), (648, 28589440), (655, 28283904), (660, 28069632), (682, 27164160), (704, 26315280), (720, 25730496), (744, 24900480), (768, 24122340), (786, 23569920), (792, 23391360), (810, 22871552), (837, 22133760), (864, 21442080), (880, 21052224), (891, 20792320), (930, 19920384), (960, 19297872), (990, 18713088), (992, 18675360), (1023, 18109440), (1024, 18091755), (1048, 17677440), (1056, 17543520), (1080, 17153664), (1116, 16600320), (1152, 16081560), (1179, 15713280), (1188, 15594240), (1240, 14940288), (1280, 14473404), (1296, 14294720), (1310, 14141952), (1320, 14034816), (1364, 13582080), (1395, 13280256), (1408, 13157640), (1440, 12865248), (1441, 12856320), (1485, 12475392), (1488, 12450240), (1536, 12061170), (1572, 11784960), (1584, 11695680), (1620, 11435776), (1674, 11066880), (1705, 10865664), (1728, 10721040), (1760, 10526112), (1782, 10396160), (1860, 9960192), (1920, 9648936), (1965, 9427968), (1980, 9356544), (1984, 9337680), (2046, 9054720), (2096, 8838720), (2112, 8771760), (2160, 8576832), (2232, 8300160), (2304, 8040780), (2358, 7856640), (2376, 7797120), (2480, 7470144), (2511, 7377920), (2560, 7236702), (2592, 7147360), (2620, 7070976), (2640, 7017408), (2728, 6791040), (2790, 6640128), (2816, 6578820), (2880, 6432624), (2882, 6428160), (2970, 6237696), (2976, 6225120), (3069, 6036480), (3072, 6030585), (3144, 5892480), (3168, 5847840), (3240, 5717888), (3348, 5533440), (3410, 5432832), (3456, 5360520), (3520, 5263056), (3537, 5237760), (3564, 5198080), (3720, 4980096), (3840, 4824468), (3930, 4713984), (3960, 4678272), (3968, 4668840), (4061, 4561920), (4092, 4527360), (4185, 4426752), (4192, 4419360), (4224, 4385880), (4320, 4288416), (4323, 4285440), (4455, 4158464), (4464, 4150080), (4608, 4020390), (4716, 3928320), (4752, 3898560), (4960, 3735072), (5022, 3688960), (5115, 3621888), (5120, 3618351), (5184, 3573680), (5240, 3535488), (5280, 3508704), (5456, 3395520), (5580, 3320064), (5632, 3289410), (5760, 3216312), (5764, 3214080), (5895, 3142656), (5940, 3118848), (5952, 3112560), (6138, 3018240), (6288, 2946240), (6336, 2923920), (6480, 2858944), (6696, 2766720), (6820, 2716416), (6912, 2680260), (7040, 2631528), (7074, 2618880), (7128, 2599040), (7205, 2571264), (7440, 2490048), (7680, 2412234), (7860, 2356992), (7920, 2339136), (7936, 2334420), (8122, 2280960), (8184, 2263680), (8370, 2213376), (8384, 2209680), (8448, 2192940), (8640, 2144208), (8646, 2142720), (8910, 2079232), (8928, 2075040), (9207, 2012160), (9216, 2010195), (9432, 1964160), (9504, 1949280), (9920, 1867536), (10044, 1844480), (10230, 1810944), (10368, 1786840), (10480, 1767744), (10560, 1754352), (10611, 1745920), (10912, 1697760), (11160, 1660032), (11264, 1644705), (11520, 1608156), (11528, 1607040), (11790, 1571328), (11880, 1559424), (11904, 1556280), (12183, 1520640), (12276, 1509120), (12555, 1475584), (12576, 1473120), (12672, 1461960), (12960, 1429472), (12969, 1428480), (13392, 1383360), (13640, 1358208), (13824, 1340130), (14080, 1315764), (14148, 1309440), (14256, 1299520), (14410, 1285632), (14880, 1245024), (15345, 1207296), (15360, 1206117), (15720, 1178496), (15840, 1169568), (15872, 1167210), (16244, 1140480), (16368, 1131840), (16740, 1106688), (16768, 1104840), (16896, 1096470), (17280, 1072104), (17292, 1071360), (17685, 1047552), (17820, 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(40920, 452736), (41472, 446710), (41920, 441936), (42240, 438588), (42444, 436480), (43230, 428544), (43648, 424440), (44640, 415008), (44671, 414720), (46035, 402432), (46080, 402039), (46112, 401760), (47160, 392832), (47520, 389856), (47616, 389070), (48732, 380160), (49104, 377280), (50220, 368896), (50304, 368280), (50688, 365490), (51840, 357368), (51876, 357120), (53055, 349184), (53568, 345840), (54560, 339552), (55242, 335360), (56320, 328941), (56592, 327360), (57024, 324880), (57640, 321408), (59520, 311256), (60915, 304128), (61380, 301824), (62880, 294624), (63360, 292392), (64845, 285696), (64976, 285120), (65472, 282960), (66960, 276672), (67072, 276210), (69120, 268026), (69168, 267840), (70740, 261888), (71280, 259904), (71424, 259380), (73098, 253440), (73656, 251520), (75456, 245520), (76032, 243660), (77814, 238080), (79360, 233442), (80352, 230560), (81220, 228096), (81840, 226368), (82944, 223355), (83840, 220968), (84480, 219294), (84888, 218240), (86460, 214272), (87296, 212220), (89280, 207504), (89342, 207360), (92070, 201216), (92224, 200880), (94320, 196416), (95040, 194928), (95232, 194535), (97464, 190080), (98208, 188640), (100440, 184448), (100608, 184140), (101376, 182745), (103680, 178684), (103752, 178560), (106110, 174592), (107136, 172920), (109120, 169776), (109647, 168960), (110484, 167680), (113184, 163680), (114048, 162440), (115280, 160704), (116721, 158720), (119040, 155628), (121830, 152064), (122760, 150912), (125760, 147312), (126720, 146196), (129690, 142848), (129952, 142560), (130944, 141480), (133920, 138336), (134013, 138240), (134144, 138105)]