81260204256

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:276

約数の個数: 864

約数和(自身を含む): 304284524544

約数和(自身を除く): 223024320288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 43, 44, 48, 56, 61, 63, 66, 72, 77, 84, 86, 88, 96, 99, 112, 121, 122, 126, 127, 129, 132, 144, 154, 168, 172, 176, 183, 198, 224, 231, 242, 244, 252, 254, 258, 264, 288, 301, 308, 336, 344, 352, 363, 366, 381, 387, 396, 427, 462, 473, 484, 488, 504, 508, 516, 528, 549, 602, 616, 671, 672, 688, 693, 726, 732, 762, 774, 792, 847, 854, 889, 903, 924, 946, 968, 976, 1008, 1016, 1032, 1056, 1089, 1098, 1143, 1204, 1232, 1281, 1342, 1376, 1386, 1397, 1419, 1452, 1464, 1524, 1548, 1584, 1694, 1708, 1778, 1806, 1848, 1892, 1936, 1952, 2013, 2016, 2032, 2064, 2178, 2196, 2286, 2408, 2464, 2541, 2562, 2623, 2667, 2684, 2709, 2772, 2794, 2838, 2904, 2928, 3048, 3096, 3168, 3311, 3388, 3416, 3556, 3612, 3696, 3784, 3843, 3872, 4026, 4064, 4128, 4191, 4257, 4356, 4392, 4572, 4697, 4816, 5082, 5124, 5203, 5246, 5334, 5368, 5418, 5461, 5544, 5588, 5676, 5808, 5856, 6039, 6096, 6192, 6622, 6776, 6832, 7112, 7224, 7381, 7392, 7568, 7623, 7686, 7747, 7869, 8001, 8052, 8382, 8514, 8712, 8784, 9144, 9394, 9632, 9779, 9933, 10164, 10248, 10406, 10492, 10668, 10736, 10836, 10922, 11088, 11176, 11352, 11616, 12078, 12192, 12384, 12573, 13244, 13552, 13664, 14091, 14224, 14448, 14762, 15136, 15246, 15367, 15372, 15494, 15609, 15738, 16002, 16104, 16383, 16764, 17028, 17424, 17568, 18288, 18361, 18788, 19558, 19866, 20328, 20496, 20812, 20984, 21336, 21472, 21672, 21844, 22143, 22176, 22352, 22704, 23241, 23607, 24156, 25146, 26488, 27104, 28182, 28448, 28853, 28896, 29337, 29524, 29799, 30492, 30734, 30744, 30988, 31218, 31476, 32004, 32208, 32766, 33528, 34056, 34848, 36421, 36576, 36722, 37576, 38227, 39116, 39732, 40656, 40992, 41624, 41968, 42273, 42672, 43344, 43688, 44286, 44704, 45408, 46101, 46482, 46827, 47214, 48312, 49149, 50292, 51667, 52976, 54229, 55083, 56364, 57706, 58674, 59048, 59598, 60071, 60984, 61468, 61488, 61976, 62436, 62952, 64008, 64416, 65532, 66429, 67056, 68112, 69723, 72842, 73444, 75152, 76454, 78232, 79464, 81312, 83248, 83936, 84546, 85217, 85344, 86559, 86688, 87376, 88011, 88572, 92202, 92964, 93654, 94428, 96624, 98298, 100584, 103334, 105952, 107569, 108458, 109263, 110166, 112728, 114681, 115412, 117348, 118096, 119196, 120142, 121968, 122936, 122976, 123952, 124872, 125904, 128016, 131064, 132858, 134112, 136224, 138303, 139446, 145684, 146888, 150304, 152908, 155001, 156464, 158928, 162687, 165249, 166496, 169092, 170434, 173118, 174752, 176022, 177144, 180213, 184404, 185928, 187308, 188856, 193248, 196596, 201168, 201971, 206668, 215138, 216916, 218526, 220332, 225456, 229362, 230824, 234696, 236192, 238392, 240284, 243936, 245872, 247904, 249744, 251808, 255651, 256032, 259677, 262128, 265716, 276606, 278892, 291368, 293776, 305816, 310002, 312928, 317383, 317856, 322707, 325374, 327789, 330498, 333121, 338184, 340868, 344043, 346236, 352044, 354288, 360426, 368808, 371856, 374616, 377712, 393192, 402336, 403942, 413336, 420497, 430276, 433832, 437052, 440664, 450912, 458724, 461648, 465003, 469392, 476784, 480568, 488061, 491744, 499488, 511302, 519354, 524256, 531432, 540639, 553212, 557784, 582736, 587552, 596519, 605913, 611632, 620004, 634766, 645414, 650748, 655578, 660781, 660996, 666242, 676368, 681736, 688086, 692472, 704088, 708576, 720852, 737616, 743712, 749232, 755424, 766953, 786384, 807884, 826672, 840994, 860552, 867664, 874104, 881328, 917448, 923296, 930006, 937387, 938784, 952149, 953568, 961136, 968121, 976122, 999363, 1022604, 1038708, 1062864, 1081278, 1106424, 1115568, 1165472, 1193038, 1211826, 1223264, 1240008, 1261491, 1269532, 1290828, 1301496, 1311156, 1321562, 1321992, 1332484, 1352736, 1363472, 1376172, 1384944, 1408176, 1441704, 1475232, 1498464, 1533906, 1572768, 1615768, 1653344, 1681988, 1721104, 1735328, 1748208, 1762656, 1789557, 1817739, 1834896, 1860012, 1874774, 1904298, 1922272, 1936242, 1952244, 1982343, 1998726, 2045208, 2077416, 2125728, 2162556, 2212848, 2221681, 2231136, 2331847, 2386076, 2423652, 2480016, 2522982, 2539064, 2581656, 2602992, 2622312, 2643124, 2643984, 2664968, 2726944, 2752344, 2769888, 2812161, 2816352, 2856447, 2883408, 2998089, 3067812, 3231536, 3363976, 3442208, 3496416, 3579114, 3635478, 3664331, 3669792, 3720024, 3749548, 3784473, 3808596, 3872484, 3904488, 3964686, 3997452, 4090416, 4154832, 4325112, 4425696, 4443362, 4625467, 4663694, 4772152, 4847304, 4960032, 5045964, 5078128, 5163312, 5205984, 5244624, 5286248, 5287968, 5329936, 5368671, 5504688, 5624322, 5712894, 5766816, 5947029, 5996178, 6135624, 6463072, 6561709, 6665043, 6727952, 6995541, 7158228, 7270956, 7328662, 7440048, 7499096, 7568946, 7617192, 7744968, 7808976, 7929372, 7994904, 8180832, 8309664, 8436483, 8650224, 8886724, 9250934, 9327388, 9544304, 9694608, 10091928, 10156256, 10326624, 10489248, 10572496, 10659872, 10737342, 10992993, 11009376, 11248644, 11425788, 11894058, 11992356, 12271248, 13123418, 13330086, 13455904, 13876401, 13991082, 14316456, 14541912, 14657324, 14880096, 14998192, 15137892, 15234384, 15489936, 15617952, 15858744, 15989808, 16872966, 17300448, 17773448, 18501868, 18654776, 19088608, 19389216, 19685127, 19995129, 20183856, 20986623, 21144992, 21474684, 21985986, 22497288, 22851576, 23788116, 23984712, 24542496, 25650317, 26246836, 26660172, 27752802, 27982164, 28632912, 29083824, 29314648, 29996384, 30275784, 30468768, 30979872, 31717488, 31979616, 32978979, 33745932, 35546896, 37003736, 37309552, 39370254, 39990258, 40307641, 40367712, 41629203, 41973246, 42949368, 43971972, 44994576, 45703152, 47576232, 47969424, 51300634, 52493672, 53320344, 55505604, 55964328, 57265824, 58167648, 58629296, 59055381, 60551568, 63434976, 65957958, 67491864, 71093792, 74007472, 74619104, 76950951, 78740508, 79980516, 80615282, 83258406, 83946492, 85898736, 87943944, 89989152, 91406304, 95152464, 95938848, 102601268, 104987344, 106640688, 111011208, 111928656, 117258592, 118110762, 120922923, 121103136, 131915916, 134983728, 148014944, 153901902, 157481016, 159961032, 161230564, 166516812, 167892984, 171797472, 175887888, 190304928, 205202536, 209974688, 213281376, 222022416, 223857312, 230852853, 236221524, 241845846, 263831832, 269967456, 282153487, 307803804, 314962032, 319922064, 322461128, 333033624, 335785968, 351775776, 362768769, 410405072, 444044832, 461705706, 472443048, 483691692, 527663664, 564306974, 615607608, 629924064, 639844128, 644922256, 666067248, 671571936, 725537538, 820810144, 846460461, 923411412, 944886096, 967383384, 1055327328, 1128613948, 1231215216, 1289844512, 1332134496, 1451075076, 1692920922, 1846822824, 1889772192, 1934766768, 2257227896, 2462430432, 2539381383, 2902150152, 3385841844, 3693645648, 3869533536, 4514455792, 5078762766, 5804300304, 6771683688, 7387291296, 9028911584, 10157525532, 11608600608, 13543367376, 20315051064, 27086734752, 40630102128, 81260204256]

約数ペア:

[(1, 81260204256), (2, 40630102128), (3, 27086734752), (4, 20315051064), (6, 13543367376), (7, 11608600608), (8, 10157525532), (9, 9028911584), (11, 7387291296), (12, 6771683688), (14, 5804300304), (16, 5078762766), (18, 4514455792), (21, 3869533536), (22, 3693645648), (24, 3385841844), (28, 2902150152), (32, 2539381383), (33, 2462430432), (36, 2257227896), (42, 1934766768), (43, 1889772192), (44, 1846822824), (48, 1692920922), (56, 1451075076), (61, 1332134496), (63, 1289844512), (66, 1231215216), (72, 1128613948), (77, 1055327328), (84, 967383384), (86, 944886096), (88, 923411412), (96, 846460461), (99, 820810144), (112, 725537538), (121, 671571936), (122, 666067248), (126, 644922256), (127, 639844128), (129, 629924064), (132, 615607608), (144, 564306974), (154, 527663664), (168, 483691692), (172, 472443048), (176, 461705706), (183, 444044832), (198, 410405072), (224, 362768769), (231, 351775776), (242, 335785968), (244, 333033624), (252, 322461128), (254, 319922064), (258, 314962032), (264, 307803804), (288, 282153487), (301, 269967456), (308, 263831832), (336, 241845846), (344, 236221524), (352, 230852853), (363, 223857312), (366, 222022416), (381, 213281376), (387, 209974688), (396, 205202536), (427, 190304928), (462, 175887888), (473, 171797472), (484, 167892984), (488, 166516812), (504, 161230564), (508, 159961032), (516, 157481016), (528, 153901902), (549, 148014944), (602, 134983728), (616, 131915916), (671, 121103136), (672, 120922923), (688, 118110762), (693, 117258592), (726, 111928656), (732, 111011208), (762, 106640688), (774, 104987344), (792, 102601268), (847, 95938848), (854, 95152464), (889, 91406304), (903, 89989152), (924, 87943944), (946, 85898736), (968, 83946492), (976, 83258406), (1008, 80615282), (1016, 79980516), (1032, 78740508), (1056, 76950951), (1089, 74619104), (1098, 74007472), (1143, 71093792), (1204, 67491864), (1232, 65957958), (1281, 63434976), (1342, 60551568), (1376, 59055381), (1386, 58629296), (1397, 58167648), (1419, 57265824), (1452, 55964328), (1464, 55505604), (1524, 53320344), (1548, 52493672), (1584, 51300634), (1694, 47969424), (1708, 47576232), (1778, 45703152), (1806, 44994576), (1848, 43971972), (1892, 42949368), (1936, 41973246), (1952, 41629203), (2013, 40367712), (2016, 40307641), (2032, 39990258), (2064, 39370254), (2178, 37309552), (2196, 37003736), (2286, 35546896), (2408, 33745932), (2464, 32978979), (2541, 31979616), (2562, 31717488), (2623, 30979872), (2667, 30468768), (2684, 30275784), (2709, 29996384), (2772, 29314648), (2794, 29083824), (2838, 28632912), (2904, 27982164), (2928, 27752802), (3048, 26660172), (3096, 26246836), (3168, 25650317), (3311, 24542496), (3388, 23984712), (3416, 23788116), (3556, 22851576), (3612, 22497288), (3696, 21985986), (3784, 21474684), (3843, 21144992), (3872, 20986623), (4026, 20183856), (4064, 19995129), (4128, 19685127), (4191, 19389216), (4257, 19088608), (4356, 18654776), (4392, 18501868), (4572, 17773448), (4697, 17300448), (4816, 16872966), (5082, 15989808), (5124, 15858744), (5203, 15617952), (5246, 15489936), (5334, 15234384), (5368, 15137892), (5418, 14998192), (5461, 14880096), (5544, 14657324), (5588, 14541912), (5676, 14316456), (5808, 13991082), (5856, 13876401), (6039, 13455904), (6096, 13330086), (6192, 13123418), (6622, 12271248), (6776, 11992356), (6832, 11894058), (7112, 11425788), (7224, 11248644), (7381, 11009376), (7392, 10992993), (7568, 10737342), (7623, 10659872), (7686, 10572496), (7747, 10489248), (7869, 10326624), (8001, 10156256), (8052, 10091928), (8382, 9694608), (8514, 9544304), (8712, 9327388), (8784, 9250934), (9144, 8886724), (9394, 8650224), (9632, 8436483), (9779, 8309664), (9933, 8180832), (10164, 7994904), (10248, 7929372), (10406, 7808976), (10492, 7744968), (10668, 7617192), (10736, 7568946), (10836, 7499096), (10922, 7440048), (11088, 7328662), (11176, 7270956), (11352, 7158228), (11616, 6995541), (12078, 6727952), (12192, 6665043), (12384, 6561709), (12573, 6463072), (13244, 6135624), (13552, 5996178), (13664, 5947029), (14091, 5766816), (14224, 5712894), (14448, 5624322), (14762, 5504688), (15136, 5368671), (15246, 5329936), (15367, 5287968), (15372, 5286248), (15494, 5244624), (15609, 5205984), (15738, 5163312), (16002, 5078128), (16104, 5045964), (16383, 4960032), (16764, 4847304), (17028, 4772152), (17424, 4663694), (17568, 4625467), (18288, 4443362), (18361, 4425696), (18788, 4325112), (19558, 4154832), (19866, 4090416), (20328, 3997452), (20496, 3964686), (20812, 3904488), (20984, 3872484), (21336, 3808596), (21472, 3784473), (21672, 3749548), (21844, 3720024), (22143, 3669792), (22176, 3664331), (22352, 3635478), (22704, 3579114), (23241, 3496416), (23607, 3442208), (24156, 3363976), (25146, 3231536), (26488, 3067812), (27104, 2998089), (28182, 2883408), (28448, 2856447), (28853, 2816352), (28896, 2812161), (29337, 2769888), (29524, 2752344), (29799, 2726944), (30492, 2664968), (30734, 2643984), (30744, 2643124), (30988, 2622312), (31218, 2602992), (31476, 2581656), (32004, 2539064), (32208, 2522982), (32766, 2480016), (33528, 2423652), (34056, 2386076), (34848, 2331847), (36421, 2231136), (36576, 2221681), (36722, 2212848), (37576, 2162556), (38227, 2125728), (39116, 2077416), (39732, 2045208), (40656, 1998726), (40992, 1982343), (41624, 1952244), (41968, 1936242), (42273, 1922272), (42672, 1904298), (43344, 1874774), (43688, 1860012), (44286, 1834896), (44704, 1817739), (45408, 1789557), (46101, 1762656), (46482, 1748208), (46827, 1735328), (47214, 1721104), (48312, 1681988), (49149, 1653344), (50292, 1615768), (51667, 1572768), (52976, 1533906), (54229, 1498464), (55083, 1475232), (56364, 1441704), (57706, 1408176), (58674, 1384944), (59048, 1376172), (59598, 1363472), (60071, 1352736), (60984, 1332484), (61468, 1321992), (61488, 1321562), (61976, 1311156), (62436, 1301496), (62952, 1290828), (64008, 1269532), (64416, 1261491), (65532, 1240008), (66429, 1223264), (67056, 1211826), (68112, 1193038), (69723, 1165472), (72842, 1115568), (73444, 1106424), (75152, 1081278), (76454, 1062864), (78232, 1038708), (79464, 1022604), (81312, 999363), (83248, 976122), (83936, 968121), (84546, 961136), (85217, 953568), (85344, 952149), (86559, 938784), (86688, 937387), (87376, 930006), (88011, 923296), (88572, 917448), (92202, 881328), (92964, 874104), (93654, 867664), (94428, 860552), (96624, 840994), (98298, 826672), (100584, 807884), (103334, 786384), (105952, 766953), (107569, 755424), (108458, 749232), (109263, 743712), (110166, 737616), (112728, 720852), (114681, 708576), (115412, 704088), (117348, 692472), (118096, 688086), (119196, 681736), (120142, 676368), (121968, 666242), (122936, 660996), (122976, 660781), (123952, 655578), (124872, 650748), (125904, 645414), (128016, 634766), (131064, 620004), (132858, 611632), (134112, 605913), (136224, 596519), (138303, 587552), (139446, 582736), (145684, 557784), (146888, 553212), (150304, 540639), (152908, 531432), (155001, 524256), (156464, 519354), (158928, 511302), (162687, 499488), (165249, 491744), (166496, 488061), (169092, 480568), (170434, 476784), (173118, 469392), (174752, 465003), (176022, 461648), (177144, 458724), (180213, 450912), (184404, 440664), (185928, 437052), (187308, 433832), (188856, 430276), (193248, 420497), (196596, 413336), (201168, 403942), (201971, 402336), (206668, 393192), (215138, 377712), (216916, 374616), (218526, 371856), (220332, 368808), (225456, 360426), (229362, 354288), (230824, 352044), (234696, 346236), (236192, 344043), (238392, 340868), (240284, 338184), (243936, 333121), (245872, 330498), (247904, 327789), (249744, 325374), (251808, 322707), (255651, 317856), (256032, 317383), (259677, 312928), (262128, 310002), (265716, 305816), (276606, 293776), (278892, 291368)]