18161781120

素因数分解:

$2^7\times 3^6\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:194

約数の個数: 896

約数和(自身を含む): 76416963840

約数和(自身を除く): 58255182720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 67, 70, 72, 80, 81, 83, 84, 90, 96, 105, 108, 112, 120, 126, 128, 134, 135, 140, 144, 160, 162, 166, 168, 180, 189, 192, 201, 210, 216, 224, 240, 243, 249, 252, 268, 270, 280, 288, 315, 320, 324, 332, 335, 336, 360, 378, 384, 402, 405, 415, 420, 432, 448, 469, 480, 486, 498, 504, 536, 540, 560, 567, 576, 581, 603, 630, 640, 648, 664, 670, 672, 720, 729, 747, 756, 804, 810, 830, 840, 864, 896, 938, 945, 960, 972, 996, 1005, 1008, 1072, 1080, 1120, 1134, 1152, 1162, 1206, 1215, 1245, 1260, 1296, 1328, 1340, 1344, 1407, 1440, 1458, 1494, 1512, 1608, 1620, 1660, 1680, 1701, 1728, 1743, 1809, 1876, 1890, 1920, 1944, 1992, 2010, 2016, 2144, 2160, 2240, 2241, 2268, 2324, 2345, 2412, 2430, 2490, 2520, 2592, 2656, 2680, 2688, 2814, 2835, 2880, 2905, 2916, 2988, 3015, 3024, 3216, 3240, 3320, 3360, 3402, 3456, 3486, 3618, 3645, 3735, 3752, 3780, 3888, 3984, 4020, 4032, 4221, 4288, 4320, 4480, 4482, 4536, 4648, 4690, 4824, 4860, 4980, 5040, 5103, 5184, 5229, 5312, 5360, 5427, 5561, 5628, 5670, 5760, 5810, 5832, 5976, 6030, 6048, 6432, 6480, 6640, 6720, 6723, 6804, 6972, 7035, 7236, 7290, 7470, 7504, 7560, 7776, 7968, 8040, 8064, 8442, 8505, 8576, 8640, 8715, 8964, 9045, 9072, 9296, 9380, 9648, 9720, 9960, 10080, 10206, 10368, 10458, 10624, 10720, 10854, 11122, 11205, 11256, 11340, 11620, 11664, 11952, 12060, 12096, 12663, 12864, 12960, 13280, 13440, 13446, 13608, 13944, 14070, 14472, 14580, 14940, 15008, 15120, 15552, 15687, 15936, 16080, 16281, 16683, 16884, 17010, 17280, 17430, 17928, 18090, 18144, 18592, 18760, 19296, 19440, 19920, 20160, 20169, 20412, 20916, 21105, 21440, 21708, 22244, 22410, 22512, 22680, 23240, 23328, 23904, 24120, 24192, 25326, 25515, 25728, 25920, 26145, 26560, 26892, 27135, 27216, 27805, 27888, 28140, 28944, 29160, 29880, 30016, 30240, 31104, 31374, 31872, 32160, 32562, 33366, 33615, 33768, 34020, 34860, 35856, 36180, 36288, 37184, 37520, 37989, 38592, 38880, 38927, 39840, 40320, 40338, 40824, 41832, 42210, 42880, 43416, 44488, 44820, 45024, 45360, 46480, 46656, 47061, 47808, 48240, 48843, 50049, 50652, 51030, 51840, 52290, 53120, 53784, 54270, 54432, 55610, 55776, 56280, 57888, 58320, 59760, 60032, 60480, 60507, 62748, 63315, 64320, 65124, 66732, 67230, 67536, 68040, 69720, 71712, 72360, 72576, 74368, 75040, 75978, 77184, 77760, 77854, 78435, 79680, 80676, 81405, 81648, 83415, 83664, 84420, 86832, 88976, 89640, 90048, 90720, 92960, 93312, 94122, 95616, 96480, 97686, 100098, 100845, 101304, 102060, 104580, 107568, 108540, 108864, 111220, 111552, 112560, 113967, 115776, 116640, 116781, 119520, 120960, 121014, 125496, 126630, 128640, 130248, 133464, 134460, 135072, 136080, 139440, 141183, 143424, 144720, 150080, 150147, 151956, 155520, 155708, 156870, 159360, 161352, 162810, 163296, 166830, 167328, 168840, 173664, 177952, 179280, 180096, 181440, 185920, 188244, 189945, 192960, 194635, 195372, 200196, 201690, 202608, 204120, 209160, 215136, 217080, 217728, 222440, 223104, 225120, 227934, 231552, 233280, 233562, 235305, 239040, 242028, 244215, 250245, 250992, 253260, 260496, 266928, 268920, 270144, 272160, 278880, 282366, 286848, 289440, 300160, 300294, 302535, 303912, 311416, 313740, 322704, 325620, 326592, 333660, 334656, 337680, 341901, 347328, 350343, 355904, 358560, 362880, 371840, 376488, 379890, 385920, 389270, 390744, 400392, 403380, 405216, 408240, 418320, 423549, 430272, 434160, 444880, 450240, 450441, 455868, 466560, 467124, 470610, 478080, 484056, 488430, 500490, 501984, 506520, 520992, 533856, 537840, 540288, 544320, 557760, 564732, 569835, 578880, 583905, 600588, 605070, 607824, 622832, 627480, 645408, 651240, 653184, 667320, 669312, 675360, 683802, 694656, 700686, 705915, 711808, 717120, 750735, 752976, 759780, 778540, 781488, 800784, 806760, 810432, 816480, 836640, 847098, 860544, 868320, 889760, 900480, 900882, 911736, 934248, 941220, 968112, 976860, 1000980, 1003968, 1013040, 1041984, 1051029, 1067712, 1075680, 1088640, 1115520, 1129464, 1139670, 1157760, 1167810, 1201176, 1210140, 1215648, 1245664, 1254960, 1290816, 1302480, 1334640, 1350720, 1351323, 1367604, 1401372, 1411830, 1434240, 1501470, 1505952, 1519560, 1557080, 1562976, 1601568, 1613520, 1620864, 1632960, 1673280, 1694196, 1709505, 1736640, 1751715, 1779520, 1801764, 1823472, 1868496, 1882440, 1936224, 1953720, 2001960, 2007936, 2026080, 2083968, 2102058, 2117745, 2135424, 2151360, 2252205, 2258928, 2279340, 2335620, 2402352, 2420280, 2431296, 2491328, 2509920, 2581632, 2604960, 2669280, 2701440, 2702646, 2735208, 2802744, 2823660, 3002940, 3011904, 3039120, 3114160, 3125952, 3153087, 3203136, 3227040, 3265920, 3346560, 3388392, 3419010, 3473280, 3503430, 3559040, 3603528, 3646944, 3736992, 3764880, 3872448, 3907440, 4003920, 4052160, 4053969, 4204116, 4235490, 4302720, 4504410, 4517856, 4558680, 4671240, 4804704, 4840560, 4862592, 4982656, 5019840, 5209920, 5255145, 5338560, 5405292, 5470416, 5605488, 5647320, 6005880, 6023808, 6078240, 6228320, 6251904, 6306174, 6406272, 6454080, 6756615, 6776784, 6838020, 7006860, 7207056, 7293888, 7473984, 7529760, 7744896, 7814880, 8007840, 8104320, 8107938, 8408232, 8470980, 9008820, 9035712, 9117360, 9342480, 9459261, 9609408, 9681120, 10039680, 10419840, 10510290, 10677120, 10810584, 10940832, 11210976, 11294640, 12011760, 12156480, 12456640, 12612348, 12908160, 13513230, 13553568, 13676040, 14013720, 14414112, 14587776, 14947968, 15059520, 15629760, 15765435, 16015680, 16215876, 16816464, 16941960, 18017640, 18071424, 18234720, 18684960, 18918522, 19218816, 19362240, 20269845, 21020580, 21621168, 21881664, 22421952, 22589280, 24023520, 24312960, 24913280, 25224696, 27026460, 27107136, 27352080, 28027440, 28377783, 28828224, 30119040, 31259520, 31530870, 32031360, 32431752, 33632928, 33883920, 36035280, 36469440, 37369920, 37837044, 38724480, 40539690, 42041160, 43242336, 43763328, 44843904, 45178560, 47296305, 48047040, 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約数ペア:

[(1, 18161781120), (2, 9080890560), (3, 6053927040), (4, 4540445280), (5, 3632356224), (6, 3026963520), (7, 2594540160), (8, 2270222640), (9, 2017975680), (10, 1816178112), (12, 1513481760), (14, 1297270080), (15, 1210785408), (16, 1135111320), (18, 1008987840), (20, 908089056), (21, 864846720), (24, 756740880), (27, 672658560), (28, 648635040), (30, 605392704), (32, 567555660), (35, 518908032), (36, 504493920), (40, 454044528), (42, 432423360), (45, 403595136), (48, 378370440), (54, 336329280), (56, 324317520), (60, 302696352), (63, 288282240), (64, 283777830), (67, 271071360), (70, 259454016), (72, 252246960), (80, 227022264), (81, 224219520), (83, 218816640), (84, 216211680), (90, 201797568), (96, 189185220), (105, 172969344), (108, 168164640), (112, 162158760), (120, 151348176), (126, 144141120), (128, 141888915), (134, 135535680), (135, 134531712), (140, 129727008), (144, 126123480), (160, 113511132), (162, 112109760), (166, 109408320), (168, 108105840), (180, 100898784), (189, 96094080), (192, 94592610), (201, 90357120), (210, 86484672), (216, 84082320), (224, 81079380), (240, 75674088), (243, 74739840), (249, 72938880), (252, 72070560), (268, 67767840), (270, 67265856), (280, 64863504), (288, 63061740), (315, 57656448), (320, 56755566), (324, 56054880), (332, 54704160), (335, 54214272), (336, 54052920), (360, 50449392), (378, 48047040), (384, 47296305), (402, 45178560), (405, 44843904), (415, 43763328), (420, 43242336), (432, 42041160), (448, 40539690), (469, 38724480), (480, 37837044), (486, 37369920), (498, 36469440), (504, 36035280), (536, 33883920), (540, 33632928), (560, 32431752), (567, 32031360), (576, 31530870), (581, 31259520), (603, 30119040), (630, 28828224), (640, 28377783), (648, 28027440), (664, 27352080), (670, 27107136), (672, 27026460), (720, 25224696), (729, 24913280), (747, 24312960), (756, 24023520), (804, 22589280), (810, 22421952), (830, 21881664), (840, 21621168), (864, 21020580), (896, 20269845), (938, 19362240), (945, 19218816), (960, 18918522), (972, 18684960), (996, 18234720), (1005, 18071424), (1008, 18017640), (1072, 16941960), (1080, 16816464), (1120, 16215876), (1134, 16015680), (1152, 15765435), (1162, 15629760), (1206, 15059520), (1215, 14947968), (1245, 14587776), (1260, 14414112), (1296, 14013720), (1328, 13676040), (1340, 13553568), (1344, 13513230), (1407, 12908160), (1440, 12612348), (1458, 12456640), (1494, 12156480), (1512, 12011760), (1608, 11294640), (1620, 11210976), (1660, 10940832), (1680, 10810584), (1701, 10677120), (1728, 10510290), (1743, 10419840), (1809, 10039680), (1876, 9681120), (1890, 9609408), (1920, 9459261), (1944, 9342480), (1992, 9117360), (2010, 9035712), (2016, 9008820), (2144, 8470980), (2160, 8408232), (2240, 8107938), (2241, 8104320), (2268, 8007840), (2324, 7814880), (2345, 7744896), (2412, 7529760), (2430, 7473984), (2490, 7293888), (2520, 7207056), (2592, 7006860), (2656, 6838020), (2680, 6776784), (2688, 6756615), (2814, 6454080), (2835, 6406272), (2880, 6306174), (2905, 6251904), (2916, 6228320), (2988, 6078240), (3015, 6023808), (3024, 6005880), (3216, 5647320), (3240, 5605488), (3320, 5470416), (3360, 5405292), (3402, 5338560), (3456, 5255145), (3486, 5209920), (3618, 5019840), (3645, 4982656), (3735, 4862592), (3752, 4840560), (3780, 4804704), (3888, 4671240), (3984, 4558680), (4020, 4517856), (4032, 4504410), (4221, 4302720), (4288, 4235490), (4320, 4204116), (4480, 4053969), (4482, 4052160), (4536, 4003920), (4648, 3907440), (4690, 3872448), (4824, 3764880), (4860, 3736992), (4980, 3646944), (5040, 3603528), (5103, 3559040), (5184, 3503430), (5229, 3473280), (5312, 3419010), (5360, 3388392), (5427, 3346560), (5561, 3265920), (5628, 3227040), (5670, 3203136), (5760, 3153087), (5810, 3125952), (5832, 3114160), (5976, 3039120), (6030, 3011904), (6048, 3002940), (6432, 2823660), (6480, 2802744), (6640, 2735208), (6720, 2702646), (6723, 2701440), (6804, 2669280), (6972, 2604960), (7035, 2581632), (7236, 2509920), (7290, 2491328), (7470, 2431296), (7504, 2420280), (7560, 2402352), (7776, 2335620), (7968, 2279340), (8040, 2258928), (8064, 2252205), (8442, 2151360), (8505, 2135424), (8576, 2117745), (8640, 2102058), (8715, 2083968), (8964, 2026080), (9045, 2007936), (9072, 2001960), (9296, 1953720), (9380, 1936224), (9648, 1882440), (9720, 1868496), (9960, 1823472), (10080, 1801764), (10206, 1779520), (10368, 1751715), (10458, 1736640), (10624, 1709505), (10720, 1694196), (10854, 1673280), (11122, 1632960), (11205, 1620864), (11256, 1613520), (11340, 1601568), (11620, 1562976), (11664, 1557080), (11952, 1519560), (12060, 1505952), (12096, 1501470), (12663, 1434240), (12864, 1411830), (12960, 1401372), (13280, 1367604), (13440, 1351323), (13446, 1350720), (13608, 1334640), (13944, 1302480), (14070, 1290816), (14472, 1254960), (14580, 1245664), (14940, 1215648), (15008, 1210140), (15120, 1201176), (15552, 1167810), (15687, 1157760), (15936, 1139670), (16080, 1129464), (16281, 1115520), (16683, 1088640), (16884, 1075680), (17010, 1067712), (17280, 1051029), (17430, 1041984), (17928, 1013040), (18090, 1003968), (18144, 1000980), (18592, 976860), (18760, 968112), (19296, 941220), (19440, 934248), (19920, 911736), (20160, 900882), (20169, 900480), (20412, 889760), (20916, 868320), (21105, 860544), (21440, 847098), (21708, 836640), (22244, 816480), (22410, 810432), (22512, 806760), (22680, 800784), (23240, 781488), (23328, 778540), (23904, 759780), (24120, 752976), (24192, 750735), (25326, 717120), (25515, 711808), (25728, 705915), (25920, 700686), (26145, 694656), (26560, 683802), (26892, 675360), (27135, 669312), (27216, 667320), (27805, 653184), (27888, 651240), (28140, 645408), (28944, 627480), (29160, 622832), (29880, 607824), (30016, 605070), (30240, 600588), (31104, 583905), (31374, 578880), (31872, 569835), (32160, 564732), (32562, 557760), (33366, 544320), (33615, 540288), (33768, 537840), (34020, 533856), (34860, 520992), (35856, 506520), (36180, 501984), (36288, 500490), (37184, 488430), (37520, 484056), (37989, 478080), (38592, 470610), (38880, 467124), (38927, 466560), (39840, 455868), (40320, 450441), (40338, 450240), (40824, 444880), (41832, 434160), (42210, 430272), (42880, 423549), (43416, 418320), (44488, 408240), (44820, 405216), (45024, 403380), (45360, 400392), (46480, 390744), (46656, 389270), (47061, 385920), (47808, 379890), (48240, 376488), (48843, 371840), (50049, 362880), (50652, 358560), (51030, 355904), (51840, 350343), (52290, 347328), (53120, 341901), (53784, 337680), (54270, 334656), (54432, 333660), (55610, 326592), (55776, 325620), (56280, 322704), (57888, 313740), (58320, 311416), (59760, 303912), (60032, 302535), (60480, 300294), (60507, 300160), (62748, 289440), (63315, 286848), (64320, 282366), (65124, 278880), (66732, 272160), (67230, 270144), (67536, 268920), (68040, 266928), (69720, 260496), (71712, 253260), (72360, 250992), (72576, 250245), (74368, 244215), (75040, 242028), (75978, 239040), (77184, 235305), (77760, 233562), (77854, 233280), (78435, 231552), (79680, 227934), (80676, 225120), (81405, 223104), (81648, 222440), (83415, 217728), (83664, 217080), (84420, 215136), (86832, 209160), (88976, 204120), (89640, 202608), (90048, 201690), (90720, 200196), (92960, 195372), (93312, 194635), (94122, 192960), (95616, 189945), (96480, 188244), (97686, 185920), (100098, 181440), (100845, 180096), (101304, 179280), (102060, 177952), (104580, 173664), (107568, 168840), (108540, 167328), (108864, 166830), (111220, 163296), (111552, 162810), (112560, 161352), (113967, 159360), (115776, 156870), (116640, 155708), (116781, 155520), (119520, 151956), (120960, 150147), (121014, 150080), (125496, 144720), (126630, 143424), (128640, 141183), (130248, 139440), (133464, 136080), (134460, 135072)]