18968160960

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:282

約数の個数: 896

約数和(自身を含む): 80650567680

約数和(自身を除く): 61682406720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 64, 67, 70, 72, 80, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 134, 135, 140, 144, 151, 155, 160, 168, 180, 186, 189, 192, 201, 210, 216, 217, 224, 240, 248, 252, 268, 270, 279, 280, 288, 302, 310, 315, 320, 335, 336, 360, 372, 378, 402, 420, 432, 434, 448, 453, 465, 469, 480, 496, 504, 536, 540, 558, 560, 576, 603, 604, 620, 630, 651, 670, 672, 720, 744, 755, 756, 804, 837, 840, 864, 868, 906, 930, 938, 945, 960, 992, 1005, 1008, 1057, 1072, 1080, 1085, 1116, 1120, 1206, 1208, 1240, 1260, 1302, 1340, 1344, 1359, 1395, 1407, 1440, 1488, 1510, 1512, 1608, 1674, 1680, 1728, 1736, 1809, 1812, 1860, 1876, 1890, 1953, 1984, 2010, 2016, 2077, 2114, 2144, 2160, 2170, 2232, 2240, 2265, 2345, 2412, 2416, 2480, 2520, 2604, 2680, 2718, 2790, 2814, 2880, 2976, 3015, 3020, 3024, 3171, 3216, 3255, 3348, 3360, 3472, 3618, 3624, 3720, 3752, 3780, 3906, 4020, 4032, 4077, 4154, 4185, 4221, 4228, 4288, 4320, 4340, 4464, 4530, 4681, 4690, 4824, 4832, 4960, 5040, 5208, 5285, 5360, 5436, 5580, 5628, 5859, 5952, 6030, 6040, 6048, 6231, 6342, 6432, 6510, 6696, 6720, 6795, 6944, 7035, 7236, 7248, 7440, 7504, 7560, 7812, 8040, 8154, 8308, 8370, 8442, 8456, 8640, 8680, 8928, 9045, 9060, 9362, 9380, 9513, 9648, 9664, 9765, 9920, 10080, 10117, 10385, 10416, 10570, 10720, 10872, 11160, 11256, 11718, 12060, 12080, 12096, 12462, 12663, 12684, 12864, 13020, 13392, 13590, 13888, 14043, 14070, 14472, 14496, 14539, 14880, 15008, 15120, 15624, 15855, 16080, 16308, 16616, 16740, 16884, 16912, 17360, 17856, 18090, 18120, 18693, 18724, 18760, 19026, 19296, 19530, 20160, 20234, 20385, 20770, 20832, 21105, 21140, 21440, 21744, 22320, 22512, 23405, 23436, 24120, 24160, 24924, 25326, 25368, 26040, 26784, 27180, 28086, 28140, 28539, 28944, 28992, 29078, 29295, 29760, 30016, 30240, 30351, 31155, 31248, 31710, 32160, 32616, 32767, 33232, 33480, 33768, 33824, 34720, 36180, 36240, 37386, 37448, 37520, 38052, 38592, 39060, 40468, 40770, 41540, 41664, 42129, 42210, 42280, 43488, 43617, 44640, 45024, 46810, 46872, 47565, 48240, 48320, 49848, 50585, 50652, 50736, 52080, 53568, 54360, 56079, 56172, 56280, 57078, 57888, 58156, 58590, 60480, 60702, 62310, 62496, 63315, 63420, 64320, 65232, 65534, 66464, 66960, 67536, 67648, 69440, 70215, 70819, 72360, 72480, 72695, 74772, 74896, 75040, 76104, 78120, 80936, 81540, 83080, 84258, 84420, 84560, 86976, 87234, 89280, 90048, 91053, 93465, 93620, 93744, 95130, 96480, 98301, 99696, 101170, 101304, 101472, 104160, 108720, 112158, 112344, 112560, 114156, 115776, 116312, 117180, 121404, 124620, 124992, 126387, 126630, 126840, 130464, 130851, 131068, 132928, 133920, 135072, 140430, 141638, 142695, 144720, 144960, 145390, 149544, 149792, 150080, 151755, 152208, 156240, 161872, 163080, 163835, 166160, 168516, 168840, 169120, 174468, 182106, 186930, 187240, 187488, 190260, 192960, 196602, 199392, 202340, 202608, 202944, 208320, 210645, 212457, 217440, 218085, 224316, 224688, 225120, 228312, 232624, 234360, 242808, 249240, 252774, 253260, 253680, 260928, 261702, 262136, 267840, 270144, 273159, 280395, 280860, 283276, 285390, 289440, 290780, 294903, 299088, 299584, 303510, 304416, 312480, 313627, 323744, 326160, 327670, 332320, 337032, 337680, 338240, 348936, 354095, 364212, 373860, 374480, 374976, 380520, 392553, 393204, 398784, 404680, 405216, 421290, 424914, 434880, 436170, 448632, 449376, 450240, 455265, 456624, 465248, 468720, 485616, 491505, 498480, 505548, 506520, 507360, 523404, 524272, 546318, 560790, 561720, 566552, 570780, 578880, 581560, 589806, 598176, 607020, 608832, 624960, 627254, 631935, 637371, 647488, 652320, 654255, 655340, 664640, 674064, 675360, 697872, 708190, 728424, 747720, 748960, 761040, 785106, 786408, 809360, 810432, 842580, 849828, 872340, 884709, 897264, 898752, 910530, 913248, 930496, 937440, 940881, 971232, 983010, 996960, 1011096, 1013040, 1014720, 1046808, 1048544, 1062285, 1092636, 1121580, 1123440, 1133104, 1141560, 1163120, 1179612, 1196352, 1214040, 1254508, 1263870, 1274742, 1304640, 1308510, 1310680, 1348128, 1350720, 1365795, 1395744, 1416380, 1456848, 1474515, 1495440, 1497920, 1522080, 1568135, 1570212, 1572816, 1618720, 1685160, 1699656, 1744680, 1769418, 1794528, 1821060, 1826496, 1874880, 1881762, 1912113, 1942464, 1962765, 1966020, 1993920, 2022192, 2026080, 2093616, 2097088, 2124570, 2185272, 2195389, 2243160, 2246880, 2266208, 2283120, 2326240, 2359224, 2428080, 2509016, 2527740, 2549484, 2617020, 2621360, 2696256, 2731590, 2791488, 2822643, 2832760, 2913696, 2949030, 2990880, 3044160, 3136270, 3140424, 3145632, 3186855, 3237440, 3370320, 3399312, 3489360, 3538836, 3589056, 3642120, 3763524, 3824226, 3925530, 3932040, 4044384, 4052160, 4187232, 4249140, 4370544, 4390778, 4423545, 4486320, 4493760, 4532416, 4566240, 4652480, 4704405, 4718448, 4856160, 5018032, 5055480, 5098968, 5234040, 5242720, 5463180, 5645286, 5665520, 5827392, 5898060, 5981760, 6272540, 6280848, 6291264, 6373710, 6586167, 6740640, 6798624, 6978720, 7077672, 7284240, 7527048, 7648452, 7851060, 7864080, 8088768, 8374464, 8467929, 8498280, 8741088, 8781556, 8847090, 8972640, 9132480, 9408810, 9436896, 9560565, 9712320, 10036064, 10110960, 10197936, 10468080, 10485440, 10926360, 10976945, 11290572, 11331040, 11796120, 12545080, 12561696, 12747420, 13172334, 13481280, 13597248, 13957440, 14113215, 14155344, 14568480, 15054096, 15296904, 15702120, 15728160, 16935858, 16996560, 17482176, 17563112, 17694180, 17945280, 18817620, 18873792, 19121130, 19758501, 20072128, 20221920, 20395872, 20936160, 21852720, 21953890, 22581144, 22662080, 23592240, 25090160, 25123392, 25494840, 26344668, 28226430, 28310688, 29136960, 30108192, 30593808, 31404240, 31456320, 32930835, 33871716, 33993120, 35126224, 35388360, 37635240, 38242260, 39517002, 40443840, 40791744, 41872320, 42339645, 43705440, 43907780, 45162288, 47184480, 50180320, 50989680, 52689336, 56452860, 56621376, 59275503, 60216384, 61187616, 62808480, 65861670, 67743432, 67986240, 70252448, 70776720, 75270480, 76484520, 79034004, 84679290, 87410880, 87815560, 90324576, 94368960, 98792505, 100360640, 101979360, 105378672, 112905720, 118551006, 122375232, 125616960, 131723340, 135486864, 140504896, 141553440, 150540960, 152969040, 158068008, 169358580, 175631120, 180649152, 197585010, 203958720, 210757344, 225811440, 237102012, 263446680, 270973728, 283106880, 296377515, 301081920, 305938080, 316136016, 338717160, 351262240, 395170020, 421514688, 451622880, 474204024, 526893360, 541947456, 592755030, 611876160, 632272032, 677434320, 702524480, 790340040, 903245760, 948408048, 1053786720, 1185510060, 1264544064, 1354868640, 1580680080, 1896816096, 2107573440, 2371020120, 2709737280, 3161360160, 3793632192, 4742040240, 6322720320, 9484080480, 18968160960]

約数ペア:

[(1, 18968160960), (2, 9484080480), (3, 6322720320), (4, 4742040240), (5, 3793632192), (6, 3161360160), (7, 2709737280), (8, 2371020120), (9, 2107573440), (10, 1896816096), (12, 1580680080), (14, 1354868640), (15, 1264544064), (16, 1185510060), (18, 1053786720), (20, 948408048), (21, 903245760), (24, 790340040), (27, 702524480), (28, 677434320), (30, 632272032), (31, 611876160), (32, 592755030), (35, 541947456), (36, 526893360), (40, 474204024), (42, 451622880), (45, 421514688), (48, 395170020), (54, 351262240), (56, 338717160), (60, 316136016), (62, 305938080), (63, 301081920), (64, 296377515), (67, 283106880), (70, 270973728), (72, 263446680), (80, 237102012), (84, 225811440), (90, 210757344), (93, 203958720), (96, 197585010), (105, 180649152), (108, 175631120), (112, 169358580), (120, 158068008), (124, 152969040), (126, 150540960), (134, 141553440), (135, 140504896), (140, 135486864), (144, 131723340), (151, 125616960), (155, 122375232), (160, 118551006), (168, 112905720), (180, 105378672), (186, 101979360), (189, 100360640), (192, 98792505), (201, 94368960), (210, 90324576), (216, 87815560), (217, 87410880), (224, 84679290), (240, 79034004), (248, 76484520), (252, 75270480), (268, 70776720), (270, 70252448), (279, 67986240), (280, 67743432), (288, 65861670), (302, 62808480), (310, 61187616), (315, 60216384), (320, 59275503), (335, 56621376), (336, 56452860), (360, 52689336), (372, 50989680), (378, 50180320), (402, 47184480), (420, 45162288), (432, 43907780), (434, 43705440), (448, 42339645), (453, 41872320), (465, 40791744), (469, 40443840), (480, 39517002), (496, 38242260), (504, 37635240), (536, 35388360), (540, 35126224), (558, 33993120), (560, 33871716), (576, 32930835), (603, 31456320), (604, 31404240), (620, 30593808), (630, 30108192), (651, 29136960), (670, 28310688), (672, 28226430), (720, 26344668), (744, 25494840), (755, 25123392), (756, 25090160), (804, 23592240), (837, 22662080), (840, 22581144), (864, 21953890), (868, 21852720), (906, 20936160), (930, 20395872), (938, 20221920), (945, 20072128), (960, 19758501), (992, 19121130), (1005, 18873792), (1008, 18817620), (1057, 17945280), (1072, 17694180), (1080, 17563112), (1085, 17482176), (1116, 16996560), (1120, 16935858), (1206, 15728160), (1208, 15702120), (1240, 15296904), (1260, 15054096), (1302, 14568480), (1340, 14155344), (1344, 14113215), (1359, 13957440), (1395, 13597248), (1407, 13481280), (1440, 13172334), (1488, 12747420), (1510, 12561696), (1512, 12545080), (1608, 11796120), (1674, 11331040), (1680, 11290572), (1728, 10976945), (1736, 10926360), (1809, 10485440), (1812, 10468080), (1860, 10197936), (1876, 10110960), (1890, 10036064), (1953, 9712320), (1984, 9560565), (2010, 9436896), (2016, 9408810), (2077, 9132480), (2114, 8972640), (2144, 8847090), (2160, 8781556), (2170, 8741088), (2232, 8498280), (2240, 8467929), (2265, 8374464), (2345, 8088768), (2412, 7864080), (2416, 7851060), (2480, 7648452), (2520, 7527048), (2604, 7284240), (2680, 7077672), (2718, 6978720), (2790, 6798624), (2814, 6740640), (2880, 6586167), (2976, 6373710), (3015, 6291264), (3020, 6280848), (3024, 6272540), (3171, 5981760), (3216, 5898060), (3255, 5827392), (3348, 5665520), (3360, 5645286), (3472, 5463180), (3618, 5242720), (3624, 5234040), (3720, 5098968), (3752, 5055480), (3780, 5018032), (3906, 4856160), (4020, 4718448), (4032, 4704405), (4077, 4652480), (4154, 4566240), (4185, 4532416), (4221, 4493760), (4228, 4486320), (4288, 4423545), (4320, 4390778), (4340, 4370544), (4464, 4249140), (4530, 4187232), (4681, 4052160), (4690, 4044384), (4824, 3932040), (4832, 3925530), (4960, 3824226), (5040, 3763524), (5208, 3642120), (5285, 3589056), (5360, 3538836), (5436, 3489360), (5580, 3399312), (5628, 3370320), (5859, 3237440), (5952, 3186855), (6030, 3145632), (6040, 3140424), (6048, 3136270), (6231, 3044160), (6342, 2990880), (6432, 2949030), (6510, 2913696), (6696, 2832760), (6720, 2822643), (6795, 2791488), (6944, 2731590), (7035, 2696256), (7236, 2621360), (7248, 2617020), (7440, 2549484), (7504, 2527740), (7560, 2509016), (7812, 2428080), (8040, 2359224), (8154, 2326240), (8308, 2283120), (8370, 2266208), (8442, 2246880), (8456, 2243160), (8640, 2195389), (8680, 2185272), (8928, 2124570), (9045, 2097088), (9060, 2093616), (9362, 2026080), (9380, 2022192), (9513, 1993920), (9648, 1966020), (9664, 1962765), (9765, 1942464), (9920, 1912113), (10080, 1881762), (10117, 1874880), (10385, 1826496), (10416, 1821060), (10570, 1794528), (10720, 1769418), (10872, 1744680), (11160, 1699656), (11256, 1685160), (11718, 1618720), (12060, 1572816), (12080, 1570212), (12096, 1568135), (12462, 1522080), (12663, 1497920), (12684, 1495440), (12864, 1474515), (13020, 1456848), (13392, 1416380), (13590, 1395744), (13888, 1365795), (14043, 1350720), (14070, 1348128), (14472, 1310680), (14496, 1308510), (14539, 1304640), (14880, 1274742), (15008, 1263870), (15120, 1254508), (15624, 1214040), (15855, 1196352), (16080, 1179612), (16308, 1163120), (16616, 1141560), (16740, 1133104), (16884, 1123440), (16912, 1121580), (17360, 1092636), (17856, 1062285), (18090, 1048544), (18120, 1046808), (18693, 1014720), (18724, 1013040), (18760, 1011096), (19026, 996960), (19296, 983010), (19530, 971232), (20160, 940881), (20234, 937440), (20385, 930496), (20770, 913248), (20832, 910530), (21105, 898752), (21140, 897264), (21440, 884709), (21744, 872340), (22320, 849828), (22512, 842580), (23405, 810432), (23436, 809360), (24120, 786408), (24160, 785106), (24924, 761040), (25326, 748960), (25368, 747720), (26040, 728424), (26784, 708190), (27180, 697872), (28086, 675360), (28140, 674064), (28539, 664640), (28944, 655340), (28992, 654255), (29078, 652320), (29295, 647488), (29760, 637371), (30016, 631935), (30240, 627254), (30351, 624960), (31155, 608832), (31248, 607020), (31710, 598176), (32160, 589806), (32616, 581560), (32767, 578880), (33232, 570780), (33480, 566552), (33768, 561720), (33824, 560790), (34720, 546318), (36180, 524272), (36240, 523404), (37386, 507360), (37448, 506520), (37520, 505548), (38052, 498480), (38592, 491505), (39060, 485616), (40468, 468720), (40770, 465248), (41540, 456624), (41664, 455265), (42129, 450240), (42210, 449376), (42280, 448632), (43488, 436170), (43617, 434880), (44640, 424914), (45024, 421290), (46810, 405216), (46872, 404680), (47565, 398784), (48240, 393204), (48320, 392553), (49848, 380520), (50585, 374976), (50652, 374480), (50736, 373860), (52080, 364212), (53568, 354095), (54360, 348936), (56079, 338240), (56172, 337680), (56280, 337032), (57078, 332320), (57888, 327670), (58156, 326160), (58590, 323744), (60480, 313627), (60702, 312480), (62310, 304416), (62496, 303510), (63315, 299584), (63420, 299088), (64320, 294903), (65232, 290780), (65534, 289440), (66464, 285390), (66960, 283276), (67536, 280860), (67648, 280395), (69440, 273159), (70215, 270144), (70819, 267840), (72360, 262136), (72480, 261702), (72695, 260928), (74772, 253680), (74896, 253260), (75040, 252774), (76104, 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