18505992960

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:313

約数の個数: 864

約数和(自身を含む): 79996600320

約数和(自身を除く): 61490607360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 127, 128, 130, 139, 140, 144, 156, 160, 168, 180, 182, 192, 195, 208, 210, 224, 234, 240, 252, 254, 256, 260, 273, 278, 280, 288, 312, 315, 320, 336, 360, 364, 381, 384, 390, 416, 417, 420, 448, 455, 468, 480, 504, 508, 520, 546, 556, 560, 576, 585, 624, 630, 635, 640, 672, 695, 720, 728, 762, 768, 780, 819, 832, 834, 840, 889, 896, 910, 936, 960, 973, 1008, 1016, 1040, 1092, 1112, 1120, 1143, 1152, 1170, 1248, 1251, 1260, 1270, 1280, 1344, 1365, 1390, 1440, 1456, 1524, 1560, 1638, 1651, 1664, 1668, 1680, 1778, 1792, 1807, 1820, 1872, 1905, 1920, 1946, 2016, 2032, 2080, 2085, 2184, 2224, 2240, 2286, 2304, 2340, 2496, 2502, 2520, 2540, 2667, 2688, 2730, 2780, 2880, 2912, 2919, 3048, 3120, 3276, 3302, 3328, 3336, 3360, 3556, 3614, 3640, 3744, 3810, 3840, 3892, 4032, 4064, 4095, 4160, 4170, 4368, 4445, 4448, 4480, 4572, 4680, 4865, 4953, 4992, 5004, 5040, 5080, 5334, 5376, 5421, 5460, 5560, 5715, 5760, 5824, 5838, 6096, 6240, 6255, 6552, 6604, 6672, 6720, 7112, 7228, 7280, 7488, 7620, 7784, 8001, 8064, 8128, 8190, 8255, 8320, 8340, 8736, 8757, 8890, 8896, 8960, 9035, 9144, 9360, 9730, 9906, 9984, 10008, 10080, 10160, 10668, 10842, 10920, 11120, 11430, 11520, 11557, 11648, 11676, 12192, 12480, 12510, 12649, 13104, 13208, 13335, 13344, 13440, 14224, 14456, 14560, 14595, 14859, 14976, 15240, 15568, 16002, 16128, 16256, 16263, 16380, 16510, 16640, 16680, 17472, 17514, 17653, 17780, 17792, 18070, 18288, 18720, 19460, 19812, 20016, 20160, 20320, 21336, 21684, 21840, 22240, 22860, 23114, 23296, 23352, 24384, 24765, 24960, 25020, 25298, 26208, 26416, 26670, 26688, 26880, 27105, 28448, 28912, 29120, 29190, 29718, 29952, 30480, 31136, 32004, 32512, 32526, 32760, 33020, 33360, 34671, 34944, 35028, 35306, 35560, 35584, 36140, 36576, 37440, 37947, 38920, 39624, 40005, 40032, 40320, 40640, 42672, 43368, 43680, 43785, 44480, 45720, 46228, 46704, 48768, 49530, 49920, 50040, 50596, 52416, 52832, 52959, 53340, 53376, 54210, 56896, 57785, 57824, 58240, 58380, 59436, 60960, 62272, 63245, 64008, 65052, 65520, 66040, 66720, 69342, 69888, 70056, 70612, 71120, 72280, 73152, 74295, 74880, 75894, 77840, 79248, 80010, 80064, 80640, 81280, 81315, 85344, 86736, 87360, 87570, 88265, 88960, 91440, 92456, 93408, 97536, 99060, 100080, 101192, 104013, 104832, 105664, 105918, 106680, 106752, 108420, 113792, 113841, 115570, 115648, 116480, 116760, 118872, 121920, 123571, 124544, 126490, 128016, 130104, 131040, 132080, 133440, 138684, 140112, 141224, 142240, 144560, 146304, 148590, 149760, 151788, 155680, 158496, 158877, 160020, 160128, 162560, 162630, 170688, 173355, 173472, 174720, 175140, 176530, 177920, 182880, 184912, 186816, 189735, 198120, 200160, 202384, 208026, 209664, 211328, 211836, 213360, 216840, 227584, 227682, 229489, 231140, 231296, 233520, 237744, 243840, 247142, 249088, 252980, 256032, 260208, 262080, 264160, 264795, 266880, 277368, 280224, 282448, 284480, 289120, 292608, 297180, 303576, 311360, 316992, 317754, 320040, 320256, 325260, 341376, 346710, 346944, 349440, 350280, 353060, 365760, 369824, 370713, 373632, 379470, 396240, 400320, 404768, 416052, 422656, 423672, 426720, 433680, 455364, 458978, 462280, 462592, 467040, 475488, 487680, 494284, 505960, 512064, 520065, 520416, 524160, 528320, 529590, 533760, 554736, 560448, 564896, 568960, 569205, 578240, 594360, 607152, 617855, 622720, 633984, 635508, 640080, 650520, 682752, 688467, 693420, 693888, 700560, 706120, 731520, 739648, 741426, 747264, 758940, 792480, 794385, 800640, 809536, 832104, 847344, 853440, 867360, 910728, 917956, 924560, 934080, 950976, 988568, 1011920, 1024128, 1040130, 1040832, 1048320, 1056640, 1059180, 1109472, 1112139, 1120896, 1129792, 1137920, 1138410, 1147445, 1156480, 1188720, 1214304, 1235710, 1245440, 1267968, 1271016, 1280160, 1301040, 1376934, 1386840, 1387776, 1401120, 1412240, 1463040, 1479296, 1482852, 1517880, 1584960, 1588770, 1601280, 1606423, 1619072, 1664208, 1694688, 1706880, 1734720, 1821456, 1835912, 1849120, 1853565, 1868160, 1901952, 1977136, 2023840, 2048256, 2065401, 2080260, 2081664, 2113280, 2118360, 2218944, 2224278, 2241792, 2259584, 2276820, 2294890, 2312960, 2377440, 2428608, 2471420, 2542032, 2560320, 2602080, 2753868, 2773680, 2802240, 2824480, 2958592, 2965704, 3035760, 3169920, 3177540, 3212846, 3238144, 3328416, 3389376, 3413760, 3442335, 3469440, 3642912, 3671824, 3698240, 3707130, 3736320, 3803904, 3954272, 4047680, 4130802, 4160520, 4163328, 4236720, 4437888, 4448556, 4519168, 4553640, 4589780, 4754880, 4819269, 4857216, 4942840, 5084064, 5120640, 5204160, 5507736, 5547360, 5560695, 5604480, 5648960, 5931408, 6071520, 6339840, 6355080, 6425692, 6656832, 6778752, 6884670, 6938880, 7285824, 7343648, 7396480, 7414260, 7908544, 8032115, 8095360, 8261604, 8321040, 8473440, 8875776, 8897112, 9107280, 9179560, 9509760, 9638538, 9714432, 9885680, 10168128, 10241280, 10327005, 10408320, 11015472, 11094720, 11121390, 11208960, 11297920, 11862816, 12143040, 12710160, 12851384, 13313664, 13557504, 13769340, 14457807, 14571648, 14687296, 14792960, 14828520, 15817088, 16064230, 16190720, 16523208, 16642080, 16946880, 17794224, 18214560, 18359120, 19019520, 19277076, 19771360, 20336256, 20654010, 20816640, 22030944, 22189440, 22242780, 22595840, 23725632, 24096345, 24286080, 25420320, 25702768, 26627328, 27538680, 28915614, 29143296, 29374592, 29657040, 31634176, 32128460, 33046416, 33284160, 33893760, 35588448, 36429120, 36718240, 38554152, 39542720, 40672512, 41308020, 44061888, 44378880, 44485560, 47451264, 48192690, 48572160, 50840640, 51405536, 55077360, 57831228, 58749184, 59314080, 64256920, 66092832, 66568320, 67787520, 71176896, 72289035, 72858240, 73436480, 77108304, 79085440, 82616040, 88123776, 88971120, 94902528, 96385380, 101681280, 102811072, 110154720, 115662456, 118628160, 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約数ペア:

[(1, 18505992960), (2, 9252996480), (3, 6168664320), (4, 4626498240), (5, 3701198592), (6, 3084332160), (7, 2643713280), (8, 2313249120), (9, 2056221440), (10, 1850599296), (12, 1542166080), (13, 1423537920), (14, 1321856640), (15, 1233732864), (16, 1156624560), (18, 1028110720), (20, 925299648), (21, 881237760), (24, 771083040), (26, 711768960), (28, 660928320), (30, 616866432), (32, 578312280), (35, 528742656), (36, 514055360), (39, 474512640), (40, 462649824), (42, 440618880), (45, 411244288), (48, 385541520), (52, 355884480), (56, 330464160), (60, 308433216), (63, 293745920), (64, 289156140), (65, 284707584), (70, 264371328), (72, 257027680), (78, 237256320), (80, 231324912), (84, 220309440), (90, 205622144), (91, 203362560), (96, 192770760), (104, 177942240), (105, 176247552), (112, 165232080), (117, 158170880), (120, 154216608), (126, 146872960), (127, 145716480), (128, 144578070), (130, 142353792), (139, 133136640), (140, 132185664), (144, 128513840), (156, 118628160), (160, 115662456), (168, 110154720), (180, 102811072), (182, 101681280), (192, 96385380), (195, 94902528), (208, 88971120), (210, 88123776), (224, 82616040), (234, 79085440), (240, 77108304), (252, 73436480), (254, 72858240), (256, 72289035), (260, 71176896), (273, 67787520), (278, 66568320), (280, 66092832), (288, 64256920), (312, 59314080), (315, 58749184), (320, 57831228), (336, 55077360), (360, 51405536), (364, 50840640), (381, 48572160), (384, 48192690), (390, 47451264), (416, 44485560), (417, 44378880), (420, 44061888), (448, 41308020), (455, 40672512), (468, 39542720), (480, 38554152), (504, 36718240), (508, 36429120), (520, 35588448), (546, 33893760), (556, 33284160), (560, 33046416), (576, 32128460), (585, 31634176), (624, 29657040), (630, 29374592), (635, 29143296), (640, 28915614), (672, 27538680), (695, 26627328), (720, 25702768), (728, 25420320), (762, 24286080), (768, 24096345), (780, 23725632), (819, 22595840), (832, 22242780), (834, 22189440), (840, 22030944), (889, 20816640), (896, 20654010), (910, 20336256), (936, 19771360), (960, 19277076), (973, 19019520), (1008, 18359120), (1016, 18214560), (1040, 17794224), (1092, 16946880), (1112, 16642080), (1120, 16523208), (1143, 16190720), (1152, 16064230), (1170, 15817088), (1248, 14828520), (1251, 14792960), (1260, 14687296), (1270, 14571648), (1280, 14457807), (1344, 13769340), (1365, 13557504), (1390, 13313664), (1440, 12851384), (1456, 12710160), (1524, 12143040), (1560, 11862816), (1638, 11297920), (1651, 11208960), (1664, 11121390), (1668, 11094720), (1680, 11015472), (1778, 10408320), (1792, 10327005), (1807, 10241280), (1820, 10168128), (1872, 9885680), (1905, 9714432), (1920, 9638538), (1946, 9509760), (2016, 9179560), (2032, 9107280), (2080, 8897112), (2085, 8875776), (2184, 8473440), (2224, 8321040), (2240, 8261604), (2286, 8095360), (2304, 8032115), (2340, 7908544), (2496, 7414260), (2502, 7396480), (2520, 7343648), (2540, 7285824), (2667, 6938880), (2688, 6884670), (2730, 6778752), (2780, 6656832), (2880, 6425692), (2912, 6355080), (2919, 6339840), (3048, 6071520), (3120, 5931408), (3276, 5648960), (3302, 5604480), (3328, 5560695), (3336, 5547360), (3360, 5507736), (3556, 5204160), (3614, 5120640), (3640, 5084064), (3744, 4942840), (3810, 4857216), (3840, 4819269), (3892, 4754880), (4032, 4589780), (4064, 4553640), (4095, 4519168), (4160, 4448556), (4170, 4437888), (4368, 4236720), (4445, 4163328), (4448, 4160520), (4480, 4130802), (4572, 4047680), (4680, 3954272), (4865, 3803904), (4953, 3736320), (4992, 3707130), (5004, 3698240), (5040, 3671824), (5080, 3642912), (5334, 3469440), (5376, 3442335), (5421, 3413760), (5460, 3389376), (5560, 3328416), (5715, 3238144), (5760, 3212846), (5824, 3177540), (5838, 3169920), (6096, 3035760), (6240, 2965704), (6255, 2958592), (6552, 2824480), (6604, 2802240), (6672, 2773680), (6720, 2753868), (7112, 2602080), (7228, 2560320), (7280, 2542032), (7488, 2471420), (7620, 2428608), (7784, 2377440), (8001, 2312960), (8064, 2294890), (8128, 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(42672, 433680), (43368, 426720), (43680, 423672), (43785, 422656), (44480, 416052), (45720, 404768), (46228, 400320), (46704, 396240), (48768, 379470), (49530, 373632), (49920, 370713), (50040, 369824), (50596, 365760), (52416, 353060), (52832, 350280), (52959, 349440), (53340, 346944), (53376, 346710), (54210, 341376), (56896, 325260), (57785, 320256), (57824, 320040), (58240, 317754), (58380, 316992), (59436, 311360), (60960, 303576), (62272, 297180), (63245, 292608), (64008, 289120), (65052, 284480), (65520, 282448), (66040, 280224), (66720, 277368), (69342, 266880), (69888, 264795), (70056, 264160), (70612, 262080), (71120, 260208), (72280, 256032), (73152, 252980), (74295, 249088), (74880, 247142), (75894, 243840), (77840, 237744), (79248, 233520), (80010, 231296), (80064, 231140), (80640, 229489), (81280, 227682), (81315, 227584), (85344, 216840), (86736, 213360), (87360, 211836), (87570, 211328), (88265, 209664), (88960, 208026), (91440, 202384), (92456, 200160), (93408, 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