261331130880

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:297

約数の個数: 960

約数和(自身を含む): 977893982208

約数和(自身を除く): 716562851328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 43, 45, 48, 60, 62, 64, 67, 72, 80, 86, 90, 93, 96, 120, 124, 127, 128, 129, 134, 144, 155, 160, 172, 180, 186, 192, 201, 215, 240, 248, 254, 256, 258, 268, 279, 288, 310, 320, 335, 344, 360, 372, 381, 384, 387, 402, 430, 465, 480, 496, 508, 512, 516, 536, 558, 576, 603, 620, 635, 640, 645, 670, 688, 720, 744, 762, 768, 774, 804, 860, 930, 960, 992, 1005, 1016, 1032, 1072, 1116, 1143, 1152, 1206, 1240, 1270, 1280, 1290, 1333, 1340, 1376, 1395, 1440, 1488, 1524, 1536, 1548, 1608, 1720, 1860, 1905, 1920, 1935, 1984, 2010, 2032, 2064, 2077, 2144, 2232, 2286, 2304, 2412, 2480, 2540, 2560, 2580, 2666, 2680, 2752, 2790, 2880, 2881, 2976, 3015, 3048, 3096, 3216, 3440, 3720, 3810, 3840, 3870, 3937, 3968, 3999, 4020, 4064, 4128, 4154, 4288, 4464, 4572, 4608, 4824, 4960, 5080, 5160, 5332, 5360, 5461, 5504, 5580, 5715, 5760, 5762, 5952, 6030, 6096, 6192, 6231, 6432, 6665, 6880, 7440, 7620, 7680, 7740, 7874, 7936, 7998, 8040, 8128, 8256, 8308, 8509, 8576, 8643, 8928, 9144, 9648, 9920, 10160, 10320, 10385, 10664, 10720, 10922, 11008, 11160, 11430, 11520, 11524, 11811, 11904, 11997, 12060, 12192, 12384, 12462, 12864, 13330, 13760, 14405, 14880, 15240, 15480, 15748, 15872, 15996, 16080, 16256, 16383, 16512, 16616, 17018, 17152, 17286, 17856, 18288, 18693, 19296, 19685, 19840, 19995, 20320, 20640, 20770, 21328, 21440, 21844, 22016, 22320, 22860, 23040, 23048, 23622, 23808, 23994, 24120, 24384, 24768, 24924, 25527, 25728, 25929, 26660, 27305, 27520, 28810, 29760, 30480, 30960, 31155, 31496, 31992, 32160, 32512, 32766, 33024, 33232, 34036, 34304, 34572, 35433, 35712, 36576, 37386, 38592, 39370, 39680, 39990, 40640, 41280, 41540, 42545, 42656, 42880, 43215, 43688, 44640, 45720, 46096, 47244, 47616, 47988, 48240, 48768, 49149, 49536, 49848, 51054, 51456, 51858, 53320, 54610, 55040, 57620, 59055, 59520, 59985, 60960, 61920, 62310, 62992, 63984, 64320, 65024, 65532, 66048, 66464, 68072, 69144, 70866, 71424, 73152, 74772, 76581, 77184, 78740, 79360, 79980, 81280, 81915, 82560, 83080, 85090, 85312, 85760, 86430, 87376, 89280, 89311, 91440, 92192, 93465, 94488, 95976, 96480, 97536, 98298, 99072, 99696, 102108, 102912, 103716, 106640, 109220, 110080, 115240, 118110, 119040, 119970, 121920, 123840, 124620, 125984, 127635, 127968, 128640, 129645, 131064, 132928, 136144, 138288, 141732, 142848, 146304, 149544, 153162, 154368, 157480, 159960, 162560, 163830, 165120, 166160, 169291, 170180, 170624, 171520, 172860, 174752, 177165, 178560, 178622, 182880, 184384, 186930, 188976, 191952, 192960, 195072, 196596, 198144, 199392, 204216, 207432, 213280, 218440, 230480, 236220, 238080, 239940, 243840, 245745, 247680, 249240, 251968, 255270, 255936, 257280, 259290, 262128, 263779, 265856, 267933, 272288, 276576, 283464, 292608, 299088, 306324, 308736, 314960, 319920, 325120, 327660, 330240, 332320, 338582, 340360, 341248, 345720, 349504, 354330, 357120, 357244, 365760, 365887, 368768, 373860, 377952, 382905, 383904, 385920, 393192, 398784, 408432, 414864, 426560, 436880, 446555, 460960, 472440, 479880, 487680, 491490, 495360, 498480, 503936, 507873, 510540, 511872, 514560, 518580, 524256, 527558, 531712, 535866, 544576, 553152, 566928, 585216, 598176, 612648, 629920, 639840, 655320, 664640, 677164, 680720, 682496, 691440, 699008, 708660, 714240, 714488, 731520, 731774, 737536, 747720, 755904, 765810, 767808, 771840, 786384, 791337, 797568, 803799, 816864, 829728, 846455, 853120, 873760, 893110, 921920, 944880, 959760, 975360, 982980, 990720, 996960, 1007872, 1015746, 1021080, 1023744, 1037160, 1048512, 1055116, 1063424, 1071732, 1089152, 1097661, 1106304, 1133856, 1196352, 1225296, 1259840, 1279680, 1310640, 1318895, 1329280, 1339665, 1354328, 1361440, 1382880, 1398016, 1417320, 1428976, 1463040, 1463548, 1475072, 1495440, 1511808, 1523619, 1531620, 1535616, 1543680, 1572768, 1582674, 1595136, 1607598, 1633728, 1659456, 1692910, 1706240, 1747520, 1786220, 1829435, 1843840, 1889760, 1919520, 1965960, 1993920, 2015744, 2031492, 2042160, 2047488, 2074320, 2097024, 2110232, 2143464, 2178304, 2195322, 2212608, 2267712, 2374011, 2392704, 2450592, 2519680, 2539365, 2559360, 2621280, 2637790, 2658560, 2679330, 2708656, 2722880, 2765760, 2796032, 2834640, 2857952, 2926080, 2927096, 2990880, 3023616, 3047238, 3063240, 3071232, 3145536, 3165348, 3190272, 3215196, 3267456, 3292983, 3318912, 3385820, 3412480, 3495040, 3572440, 3658870, 3687680, 3779520, 3839040, 3931920, 3956685, 3987840, 4018995, 4062984, 4084320, 4148640, 4194048, 4220464, 4286928, 4356608, 4390644, 4425216, 4535424, 4748022, 4785408, 4901184, 5039360, 5078730, 5118720, 5242560, 5275580, 5317120, 5358660, 5417312, 5445760, 5488305, 5531520, 5669280, 5715904, 5854192, 5981760, 6047232, 6094476, 6126480, 6142464, 6291072, 6330696, 6430392, 6534912, 6585966, 6637824, 6771640, 6990080, 7144880, 7317740, 7375360, 7559040, 7618095, 7678080, 7863840, 7913370, 7975680, 8037990, 8125968, 8168640, 8297280, 8388096, 8440928, 8573856, 8781288, 9070848, 9496044, 9570816, 9802368, 10078720, 10157460, 10237440, 10485120, 10551160, 10717320, 10834624, 10891520, 10976610, 11063040, 11338560, 11342497, 11431808, 11708384, 11870055, 11963520, 12188952, 12252960, 12582144, 12661392, 12860784, 13069824, 13171932, 13275648, 13543280, 13980160, 14289760, 14635480, 15118080, 15236190, 15356160, 15727680, 15826740, 15951360, 16075980, 16251936, 16337280, 16464915, 16594560, 16881856, 17147712, 17562576, 18141696, 18992088, 19604736, 20314920, 20970240, 21102320, 21434640, 21669248, 21783040, 21953220, 22126080, 22677120, 22684994, 22863616, 23416768, 23740110, 23927040, 24377904, 24505920, 25164288, 25322784, 25721568, 26343864, 27086560, 28579520, 29270960, 30236160, 30472380, 30712320, 31455360, 31653480, 32151960, 32503872, 32674560, 32929830, 33189120, 33763712, 34027491, 34295424, 35125152, 37984176, 39209472, 40629840, 41940480, 42204640, 42869280, 43338496, 43906440, 45354240, 45369988, 45727232, 46833536, 47480220, 47854080, 48755808, 49011840, 50645568, 51443136, 52687728, 54173120, 56712485, 57159040, 58541920, 60944760, 62910720, 63306960, 64303920, 65007744, 65349120, 65859660, 66378240, 67527424, 68054982, 68590848, 70250304, 75968352, 81259680, 84409280, 85738560, 86676992, 87812880, 90708480, 90739976, 93667072, 94960440, 97511616, 98023680, 101291136, 102082473, 102886272, 105375456, 108346240, 113424970, 114318080, 117083840, 121889520, 125821440, 126613920, 128607840, 130015488, 131719320, 135054848, 136109964, 137181696, 140500608, 151936704, 162519360, 168818560, 170137455, 171477120, 175625760, 181479952, 187334144, 189920880, 195023232, 196047360, 202582272, 204164946, 205772544, 210750912, 216692480, 226849940, 228636160, 234167680, 243779040, 253227840, 257215680, 260030976, 263438640, 272219928, 281001216, 303873408, 325038720, 337637120, 340274910, 342954240, 351251520, 362959904, 379841760, 390046464, 405164544, 408329892, 411545088, 421501824, 433384960, 453699880, 468335360, 487558080, 506455680, 510412365, 514431360, 526877280, 544439856, 562002432, 607746816, 650077440, 675274240, 680549820, 685908480, 702503040, 725919808, 759683520, 780092928, 816659784, 843003648, 907399760, 936670720, 975116160, 1012911360, 1020824730, 1028862720, 1053754560, 1088879712, 1215493632, 1300154880, 1361099640, 1405006080, 1451839616, 1519367040, 1633319568, 1686007296, 1814799520, 1950232320, 2025822720, 2041649460, 2057725440, 2107509120, 2177759424, 2722199280, 2810012160, 2903679232, 3038734080, 3266639136, 3629599040, 3900464640, 4083298920, 4215018240, 4355518848, 5444398560, 5807358464, 6077468160, 6533278272, 7259198080, 8166597840, 8430036480, 8711037696, 10888797120, 13066556544, 14518396160, 16333195680, 17422075392, 21777594240, 26133113088, 29036792320, 32666391360, 43555188480, 52266226176, 65332782720, 87110376960, 130665565440, 261331130880]

約数ペア:

[(1, 261331130880), (2, 130665565440), (3, 87110376960), (4, 65332782720), (5, 52266226176), (6, 43555188480), (8, 32666391360), (9, 29036792320), (10, 26133113088), (12, 21777594240), (15, 17422075392), (16, 16333195680), (18, 14518396160), (20, 13066556544), (24, 10888797120), (30, 8711037696), (31, 8430036480), (32, 8166597840), (36, 7259198080), (40, 6533278272), (43, 6077468160), (45, 5807358464), (48, 5444398560), (60, 4355518848), (62, 4215018240), (64, 4083298920), (67, 3900464640), (72, 3629599040), (80, 3266639136), (86, 3038734080), (90, 2903679232), (93, 2810012160), (96, 2722199280), (120, 2177759424), (124, 2107509120), (127, 2057725440), (128, 2041649460), (129, 2025822720), (134, 1950232320), (144, 1814799520), (155, 1686007296), (160, 1633319568), (172, 1519367040), (180, 1451839616), (186, 1405006080), (192, 1361099640), (201, 1300154880), (215, 1215493632), (240, 1088879712), (248, 1053754560), (254, 1028862720), (256, 1020824730), (258, 1012911360), (268, 975116160), (279, 936670720), (288, 907399760), (310, 843003648), (320, 816659784), (335, 780092928), (344, 759683520), (360, 725919808), (372, 702503040), (381, 685908480), (384, 680549820), (387, 675274240), (402, 650077440), (430, 607746816), (465, 562002432), (480, 544439856), (496, 526877280), (508, 514431360), (512, 510412365), (516, 506455680), (536, 487558080), (558, 468335360), (576, 453699880), (603, 433384960), (620, 421501824), (635, 411545088), (640, 408329892), (645, 405164544), (670, 390046464), (688, 379841760), (720, 362959904), (744, 351251520), (762, 342954240), (768, 340274910), (774, 337637120), (804, 325038720), (860, 303873408), (930, 281001216), (960, 272219928), (992, 263438640), (1005, 260030976), (1016, 257215680), (1032, 253227840), (1072, 243779040), (1116, 234167680), (1143, 228636160), (1152, 226849940), (1206, 216692480), (1240, 210750912), (1270, 205772544), (1280, 204164946), (1290, 202582272), (1333, 196047360), (1340, 195023232), (1376, 189920880), (1395, 187334144), (1440, 181479952), (1488, 175625760), (1524, 171477120), (1536, 170137455), (1548, 168818560), (1608, 162519360), (1720, 151936704), (1860, 140500608), (1905, 137181696), (1920, 136109964), (1935, 135054848), (1984, 131719320), (2010, 130015488), (2032, 128607840), (2064, 126613920), (2077, 125821440), (2144, 121889520), (2232, 117083840), (2286, 114318080), (2304, 113424970), (2412, 108346240), (2480, 105375456), (2540, 102886272), (2560, 102082473), (2580, 101291136), (2666, 98023680), (2680, 97511616), (2752, 94960440), (2790, 93667072), (2880, 90739976), (2881, 90708480), (2976, 87812880), (3015, 86676992), (3048, 85738560), (3096, 84409280), (3216, 81259680), (3440, 75968352), (3720, 70250304), (3810, 68590848), (3840, 68054982), (3870, 67527424), (3937, 66378240), (3968, 65859660), (3999, 65349120), (4020, 65007744), (4064, 64303920), (4128, 63306960), (4154, 62910720), (4288, 60944760), (4464, 58541920), (4572, 57159040), (4608, 56712485), (4824, 54173120), (4960, 52687728), (5080, 51443136), (5160, 50645568), (5332, 49011840), (5360, 48755808), (5461, 47854080), (5504, 47480220), (5580, 46833536), (5715, 45727232), (5760, 45369988), (5762, 45354240), (5952, 43906440), (6030, 43338496), (6096, 42869280), (6192, 42204640), (6231, 41940480), (6432, 40629840), (6665, 39209472), (6880, 37984176), (7440, 35125152), (7620, 34295424), (7680, 34027491), (7740, 33763712), (7874, 33189120), (7936, 32929830), (7998, 32674560), (8040, 32503872), (8128, 32151960), (8256, 31653480), (8308, 31455360), (8509, 30712320), (8576, 30472380), (8643, 30236160), (8928, 29270960), (9144, 28579520), (9648, 27086560), (9920, 26343864), (10160, 25721568), (10320, 25322784), (10385, 25164288), (10664, 24505920), (10720, 24377904), (10922, 23927040), (11008, 23740110), (11160, 23416768), (11430, 22863616), (11520, 22684994), (11524, 22677120), (11811, 22126080), (11904, 21953220), (11997, 21783040), (12060, 21669248), (12192, 21434640), (12384, 21102320), (12462, 20970240), (12864, 20314920), (13330, 19604736), (13760, 18992088), (14405, 18141696), (14880, 17562576), (15240, 17147712), (15480, 16881856), (15748, 16594560), (15872, 16464915), (15996, 16337280), (16080, 16251936), (16256, 16075980), (16383, 15951360), (16512, 15826740), (16616, 15727680), (17018, 15356160), (17152, 15236190), (17286, 15118080), (17856, 14635480), (18288, 14289760), (18693, 13980160), (19296, 13543280), (19685, 13275648), (19840, 13171932), (19995, 13069824), (20320, 12860784), (20640, 12661392), (20770, 12582144), (21328, 12252960), (21440, 12188952), (21844, 11963520), (22016, 11870055), (22320, 11708384), (22860, 11431808), (23040, 11342497), (23048, 11338560), (23622, 11063040), (23808, 10976610), (23994, 10891520), (24120, 10834624), (24384, 10717320), (24768, 10551160), (24924, 10485120), (25527, 10237440), (25728, 10157460), (25929, 10078720), (26660, 9802368), (27305, 9570816), (27520, 9496044), (28810, 9070848), (29760, 8781288), (30480, 8573856), (30960, 8440928), (31155, 8388096), (31496, 8297280), (31992, 8168640), (32160, 8125968), (32512, 8037990), (32766, 7975680), (33024, 7913370), (33232, 7863840), (34036, 7678080), (34304, 7618095), (34572, 7559040), (35433, 7375360), (35712, 7317740), (36576, 7144880), (37386, 6990080), (38592, 6771640), (39370, 6637824), (39680, 6585966), (39990, 6534912), (40640, 6430392), (41280, 6330696), (41540, 6291072), (42545, 6142464), (42656, 6126480), (42880, 6094476), (43215, 6047232), (43688, 5981760), (44640, 5854192), (45720, 5715904), (46096, 5669280), (47244, 5531520), (47616, 5488305), (47988, 5445760), (48240, 5417312), (48768, 5358660), (49149, 5317120), (49536, 5275580), (49848, 5242560), (51054, 5118720), (51456, 5078730), (51858, 5039360), (53320, 4901184), (54610, 4785408), (55040, 4748022), (57620, 4535424), (59055, 4425216), (59520, 4390644), (59985, 4356608), (60960, 4286928), (61920, 4220464), (62310, 4194048), (62992, 4148640), (63984, 4084320), (64320, 4062984), (65024, 4018995), (65532, 3987840), (66048, 3956685), (66464, 3931920), (68072, 3839040), (69144, 3779520), (70866, 3687680), (71424, 3658870), (73152, 3572440), (74772, 3495040), (76581, 3412480), (77184, 3385820), (78740, 3318912), (79360, 3292983), (79980, 3267456), (81280, 3215196), (81915, 3190272), (82560, 3165348), (83080, 3145536), (85090, 3071232), (85312, 3063240), (85760, 3047238), (86430, 3023616), (87376, 2990880), (89280, 2927096), (89311, 2926080), (91440, 2857952), (92192, 2834640), (93465, 2796032), (94488, 2765760), (95976, 2722880), (96480, 2708656), (97536, 2679330), (98298, 2658560), (99072, 2637790), (99696, 2621280), (102108, 2559360), (102912, 2539365), (103716, 2519680), (106640, 2450592), (109220, 2392704), (110080, 2374011), (115240, 2267712), (118110, 2212608), (119040, 2195322), (119970, 2178304), (121920, 2143464), (123840, 2110232), (124620, 2097024), (125984, 2074320), (127635, 2047488), (127968, 2042160), (128640, 2031492), (129645, 2015744), (131064, 1993920), (132928, 1965960), (136144, 1919520), (138288, 1889760), (141732, 1843840), (142848, 1829435), (146304, 1786220), (149544, 1747520), (153162, 1706240), (154368, 1692910), (157480, 1659456), (159960, 1633728), (162560, 1607598), (163830, 1595136), (165120, 1582674), (166160, 1572768), (169291, 1543680), (170180, 1535616), (170624, 1531620), (171520, 1523619), (172860, 1511808), (174752, 1495440), (177165, 1475072), (178560, 1463548), (178622, 1463040), (182880, 1428976), (184384, 1417320), (186930, 1398016), (188976, 1382880), (191952, 1361440), (192960, 1354328), (195072, 1339665), (196596, 1329280), (198144, 1318895), (199392, 1310640), (204216, 1279680), (207432, 1259840), (213280, 1225296), (218440, 1196352), (230480, 1133856), (236220, 1106304), (238080, 1097661), (239940, 1089152), (243840, 1071732), (245745, 1063424), (247680, 1055116), (249240, 1048512), (251968, 1037160), (255270, 1023744), (255936, 1021080), (257280, 1015746), (259290, 1007872), (262128, 996960), (263779, 990720), (265856, 982980), (267933, 975360), (272288, 959760), (276576, 944880), (283464, 921920), (292608, 893110), (299088, 873760), (306324, 853120), (308736, 846455), (314960, 829728), (319920, 816864), (325120, 803799), (327660, 797568), (330240, 791337), (332320, 786384), (338582, 771840), (340360, 767808), (341248, 765810), (345720, 755904), (349504, 747720), (354330, 737536), (357120, 731774), (357244, 731520), (365760, 714488), (365887, 714240), (368768, 708660), (373860, 699008), (377952, 691440), (382905, 682496), (383904, 680720), (385920, 677164), (393192, 664640), (398784, 655320), (408432, 639840), (414864, 629920), (426560, 612648), (436880, 598176), (446555, 585216), (460960, 566928), (472440, 553152), (479880, 544576), (487680, 535866), (491490, 531712), (495360, 527558), (498480, 524256), (503936, 518580), (507873, 514560), (510540, 511872)]