81648306432

素因数分解:

$2^8\times 3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 972

約数和(自身を含む): 310221191280

約数和(自身を除く): 228572884848

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, 49, 56, 63, 64, 66, 72, 77, 84, 86, 88, 96, 98, 99, 112, 121, 126, 128, 129, 132, 139, 144, 147, 154, 168, 172, 176, 192, 196, 198, 224, 231, 242, 252, 256, 258, 264, 278, 288, 294, 301, 308, 336, 344, 352, 363, 384, 387, 392, 396, 417, 441, 448, 462, 473, 484, 504, 516, 528, 539, 556, 576, 588, 602, 616, 672, 688, 693, 704, 726, 768, 774, 784, 792, 834, 847, 882, 896, 903, 924, 946, 968, 973, 1008, 1032, 1056, 1078, 1089, 1112, 1152, 1176, 1204, 1232, 1251, 1344, 1376, 1386, 1408, 1419, 1452, 1529, 1548, 1568, 1584, 1617, 1668, 1694, 1764, 1792, 1806, 1848, 1892, 1936, 1946, 2016, 2064, 2107, 2112, 2156, 2178, 2224, 2304, 2352, 2408, 2464, 2502, 2541, 2688, 2709, 2752, 2772, 2816, 2838, 2904, 2919, 3058, 3096, 3136, 3168, 3234, 3311, 3336, 3388, 3528, 3612, 3696, 3784, 3872, 3892, 4032, 4128, 4214, 4224, 4257, 4312, 4356, 4448, 4587, 4704, 4816, 4851, 4928, 5004, 5082, 5203, 5376, 5418, 5504, 5544, 5676, 5808, 5838, 5929, 5977, 6116, 6192, 6272, 6321, 6336, 6468, 6622, 6672, 6776, 6811, 7056, 7224, 7392, 7568, 7623, 7744, 7784, 8064, 8256, 8428, 8448, 8514, 8624, 8712, 8757, 8896, 9174, 9408, 9632, 9702, 9856, 9933, 10008, 10164, 10406, 10703, 10836, 11008, 11088, 11352, 11616, 11676, 11858, 11954, 12232, 12384, 12544, 12642, 12672, 12936, 13244, 13344, 13552, 13622, 13761, 14112, 14448, 14784, 15136, 15246, 15488, 15568, 15609, 16128, 16512, 16819, 16856, 17028, 17248, 17424, 17514, 17787, 17792, 17931, 18348, 18816, 18963, 19264, 19404, 19712, 19866, 20016, 20328, 20433, 20812, 21406, 21672, 22176, 22704, 23177, 23232, 23352, 23716, 23908, 24464, 24768, 25284, 25344, 25872, 26488, 26688, 27104, 27244, 27522, 28224, 28896, 29568, 29799, 30272, 30492, 30976, 31136, 31218, 32109, 33024, 33638, 33712, 34056, 34496, 34848, 35028, 35574, 35584, 35862, 36421, 36696, 37632, 37926, 38528, 38808, 39732, 40032, 40656, 40866, 41624, 41839, 42812, 43344, 44352, 45408, 46354, 46464, 46704, 46827, 47432, 47816, 48928, 49536, 50457, 50568, 51744, 52976, 53361, 53376, 53793, 54208, 54488, 55044, 56448, 57792, 59136, 59598, 60544, 60984, 61299, 62272, 62436, 64218, 65747, 67276, 67424, 68112, 68992, 69531, 69696, 70056, 71148, 71724, 72842, 73392, 74921, 75852, 77056, 77616, 79464, 80064, 81312, 81732, 83248, 83678, 85624, 86688, 88704, 90816, 92708, 92928, 93408, 93654, 94864, 95632, 96327, 97856, 99072, 100914, 101136, 103488, 105952, 106722, 106752, 107586, 108416, 108976, 109263, 110088, 112896, 115584, 117733, 119196, 121088, 121968, 122598, 124544, 124872, 125517, 128436, 131494, 134552, 134848, 136224, 137984, 139062, 139392, 140112, 142296, 143448, 145684, 146784, 149842, 151371, 151704, 155232, 158928, 160128, 162624, 163464, 166496, 167356, 171248, 173376, 177408, 181632, 185416, 186816, 187308, 189728, 191264, 192654, 195712, 197241, 201828, 202272, 206976, 208593, 211904, 213444, 215172, 216832, 217952, 218526, 220176, 224763, 231168, 235466, 238392, 243936, 245196, 249088, 249744, 251034, 254947, 256872, 262988, 269104, 269696, 272448, 278124, 278784, 280224, 284592, 286896, 291368, 292873, 293568, 299684, 302742, 303408, 310464, 317856, 320256, 325248, 326928, 327789, 332992, 334712, 342496, 346752, 353199, 363264, 370832, 373632, 374616, 376551, 379456, 382528, 385308, 391424, 394482, 403656, 404544, 413952, 417186, 423808, 426888, 430344, 435904, 437052, 440352, 449526, 460229, 470932, 476784, 487872, 490392, 499488, 502068, 509894, 513744, 525976, 538208, 539392, 544896, 556248, 560448, 569184, 573792, 582736, 585746, 587136, 591723, 599368, 605484, 606816, 620928, 635712, 650496, 653856, 655578, 665984, 669424, 674289, 684992, 693504, 706398, 723217, 741664, 747264, 749232, 753102, 758912, 764841, 765056, 770616, 788964, 807312, 809088, 824131, 834372, 847616, 853776, 860688, 871808, 874104, 878619, 880704, 899052, 920458, 941864, 953568, 975744, 980784, 998976, 1004136, 1019788, 1027488, 1051952, 1059597, 1076416, 1089792, 1112496, 1120896, 1138368, 1147584, 1165472, 1171492, 1174272, 1183446, 1198736, 1210968, 1213632, 1241856, 1271424, 1307712, 1311156, 1331968, 1338848, 1348578, 1369984, 1380687, 1412796, 1446434, 1483328, 1498464, 1506204, 1517824, 1529682, 1530112, 1541232, 1577928, 1614624, 1618176, 1648262, 1668744, 1707552, 1721376, 1743616, 1748208, 1757238, 1761408, 1798104, 1840916, 1883728, 1907136, 1951488, 1961568, 1997952, 2008272, 2039576, 2054976, 2103904, 2119194, 2152832, 2169651, 2224992, 2241792, 2276736, 2294523, 2295168, 2330944, 2342984, 2366892, 2397472, 2421936, 2427264, 2472393, 2542848, 2615424, 2622312, 2635857, 2677696, 2697156, 2739968, 2761374, 2825592, 2892868, 2966656, 2996928, 3012408, 3059364, 3082464, 3155856, 3221603, 3229248, 3296524, 3337488, 3415104, 3442752, 3496416, 3514476, 3522816, 3596208, 3681832, 3767456, 3814272, 3923136, 3995904, 4016544, 4079152, 4109952, 4142061, 4207808, 4238388, 4305664, 4339302, 4449984, 4553472, 4589046, 4590336, 4661888, 4685968, 4733784, 4794944, 4843872, 4854528, 4944786, 5062519, 5230848, 5244624, 5271714, 5355392, 5394312, 5522748, 5651184, 5785736, 5933312, 5993856, 6024816, 6118728, 6164928, 6311712, 6443206, 6458496, 6508953, 6593048, 6674976, 6830208, 6885504, 6992832, 7028952, 7192416, 7363664, 7417179, 7534912, 7628544, 7846272, 8033088, 8158304, 8219904, 8284122, 8415616, 8476776, 8678604, 8899968, 9178092, 9323776, 9371936, 9467568, 9589888, 9664809, 9687744, 9889572, 10125038, 10489248, 10543428, 10710784, 10788624, 11045496, 11302368, 11571472, 11987712, 12049632, 12237456, 12329856, 12623424, 12886412, 12916992, 13017906, 13186096, 13349952, 13660416, 13771008, 13985664, 14057904, 14384832, 14727328, 14834358, 15069824, 15187557, 15692544, 16066176, 16316608, 16568244, 16831232, 16953552, 17357208, 17799936, 18356184, 18743872, 18935136, 19179776, 19329618, 19375488, 19779144, 20250076, 20978496, 21086856, 21577248, 22090992, 22604736, 23142944, 24099264, 24474912, 24659712, 25246848, 25772824, 26035812, 26372192, 26699904, 27971328, 28115808, 28769664, 28994427, 29454656, 29668716, 30139648, 30375114, 32132352, 32633216, 33136488, 33907104, 34714416, 35437633, 36712368, 37487744, 37870272, 38659236, 38750976, 39558288, 40500152, 41956992, 42173712, 43154496, 44181984, 45209472, 45562671, 46285888, 48198528, 48949824, 50493696, 51545648, 52071624, 52744384, 53399808, 56231616, 57539328, 57988854, 58909312, 59337432, 60750228, 65266432, 66272976, 67814208, 69428832, 70875266, 73424736, 74975488, 75740544, 77318472, 79116576, 81000304, 83913984, 84347424, 86308992, 88363968, 90418944, 91125342, 92571776, 96397056, 97899648, 103091296, 104143248, 105488768, 106312899, 112463232, 115977708, 117818624, 118674864, 121500456, 132545952, 135628416, 138857664, 141750532, 146849472, 151481088, 154636944, 158233152, 162000608, 168694848, 172617984, 176727936, 182250684, 185143552, 195799296, 206182592, 208286496, 210977536, 212625798, 224926464, 231955416, 237349728, 243000912, 265091904, 271256832, 277715328, 283501064, 293698944, 309273888, 316466304, 318938697, 324001216, 337389696, 353455872, 364501368, 412365184, 416572992, 425251596, 463910832, 474699456, 486001824, 530183808, 555430656, 567002128, 587397888, 618547776, 632932608, 637877394, 648002432, 674779392, 729002736, 824730368, 833145984, 850503192, 927821664, 949398912, 972003648, 1060367616, 1134004256, 1237095552, 1275754788, 1296004864, 1458005472, 1666291968, 1701006384, 1855643328, 1898797824, 1944007296, 2268008512, 2474191104, 2551509576, 2916010944, 3402012768, 3711286656, 3888014592, 4536017024, 5103019152, 5832021888, 6804025536, 7422573312, 9072034048, 10206038304, 11664043776, 13608051072, 20412076608, 27216102144, 40824153216, 81648306432]

約数ペア:

[(1, 81648306432), (2, 40824153216), (3, 27216102144), (4, 20412076608), (6, 13608051072), (7, 11664043776), (8, 10206038304), (9, 9072034048), (11, 7422573312), (12, 6804025536), (14, 5832021888), (16, 5103019152), (18, 4536017024), (21, 3888014592), (22, 3711286656), (24, 3402012768), (28, 2916010944), (32, 2551509576), (33, 2474191104), (36, 2268008512), (42, 1944007296), (43, 1898797824), (44, 1855643328), (48, 1701006384), (49, 1666291968), (56, 1458005472), (63, 1296004864), (64, 1275754788), (66, 1237095552), (72, 1134004256), (77, 1060367616), (84, 972003648), (86, 949398912), (88, 927821664), (96, 850503192), (98, 833145984), (99, 824730368), (112, 729002736), (121, 674779392), (126, 648002432), (128, 637877394), (129, 632932608), (132, 618547776), (139, 587397888), (144, 567002128), (147, 555430656), (154, 530183808), (168, 486001824), (172, 474699456), (176, 463910832), (192, 425251596), (196, 416572992), (198, 412365184), (224, 364501368), (231, 353455872), (242, 337389696), (252, 324001216), (256, 318938697), (258, 316466304), (264, 309273888), (278, 293698944), (288, 283501064), (294, 277715328), (301, 271256832), (308, 265091904), (336, 243000912), (344, 237349728), (352, 231955416), (363, 224926464), (384, 212625798), (387, 210977536), (392, 208286496), (396, 206182592), (417, 195799296), (441, 185143552), (448, 182250684), (462, 176727936), (473, 172617984), (484, 168694848), (504, 162000608), (516, 158233152), (528, 154636944), (539, 151481088), (556, 146849472), (576, 141750532), (588, 138857664), (602, 135628416), (616, 132545952), (672, 121500456), (688, 118674864), (693, 117818624), (704, 115977708), (726, 112463232), (768, 106312899), (774, 105488768), (784, 104143248), (792, 103091296), (834, 97899648), (847, 96397056), (882, 92571776), (896, 91125342), (903, 90418944), (924, 88363968), (946, 86308992), (968, 84347424), (973, 83913984), (1008, 81000304), (1032, 79116576), (1056, 77318472), (1078, 75740544), (1089, 74975488), (1112, 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(3612, 22604736), (3696, 22090992), (3784, 21577248), (3872, 21086856), (3892, 20978496), (4032, 20250076), (4128, 19779144), (4214, 19375488), (4224, 19329618), (4257, 19179776), (4312, 18935136), (4356, 18743872), (4448, 18356184), (4587, 17799936), (4704, 17357208), (4816, 16953552), (4851, 16831232), (4928, 16568244), (5004, 16316608), (5082, 16066176), (5203, 15692544), (5376, 15187557), (5418, 15069824), (5504, 14834358), (5544, 14727328), (5676, 14384832), (5808, 14057904), (5838, 13985664), (5929, 13771008), (5977, 13660416), (6116, 13349952), (6192, 13186096), (6272, 13017906), (6321, 12916992), (6336, 12886412), (6468, 12623424), (6622, 12329856), (6672, 12237456), (6776, 12049632), (6811, 11987712), (7056, 11571472), (7224, 11302368), (7392, 11045496), (7568, 10788624), (7623, 10710784), (7744, 10543428), (7784, 10489248), (8064, 10125038), (8256, 9889572), (8428, 9687744), (8448, 9664809), (8514, 9589888), (8624, 9467568), (8712, 9371936), (8757, 9323776), (8896, 9178092), (9174, 8899968), (9408, 8678604), (9632, 8476776), (9702, 8415616), (9856, 8284122), (9933, 8219904), (10008, 8158304), (10164, 8033088), (10406, 7846272), (10703, 7628544), (10836, 7534912), (11008, 7417179), (11088, 7363664), (11352, 7192416), (11616, 7028952), (11676, 6992832), (11858, 6885504), (11954, 6830208), (12232, 6674976), (12384, 6593048), (12544, 6508953), (12642, 6458496), (12672, 6443206), (12936, 6311712), (13244, 6164928), (13344, 6118728), (13552, 6024816), (13622, 5993856), (13761, 5933312), (14112, 5785736), (14448, 5651184), (14784, 5522748), (15136, 5394312), (15246, 5355392), (15488, 5271714), (15568, 5244624), (15609, 5230848), (16128, 5062519), (16512, 4944786), (16819, 4854528), (16856, 4843872), (17028, 4794944), (17248, 4733784), (17424, 4685968), (17514, 4661888), (17787, 4590336), (17792, 4589046), (17931, 4553472), (18348, 4449984), (18816, 4339302), (18963, 4305664), (19264, 4238388), (19404, 4207808), (19712, 4142061), (19866, 4109952), (20016, 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(43344, 1883728), (44352, 1840916), (45408, 1798104), (46354, 1761408), (46464, 1757238), (46704, 1748208), (46827, 1743616), (47432, 1721376), (47816, 1707552), (48928, 1668744), (49536, 1648262), (50457, 1618176), (50568, 1614624), (51744, 1577928), (52976, 1541232), (53361, 1530112), (53376, 1529682), (53793, 1517824), (54208, 1506204), (54488, 1498464), (55044, 1483328), (56448, 1446434), (57792, 1412796), (59136, 1380687), (59598, 1369984), (60544, 1348578), (60984, 1338848), (61299, 1331968), (62272, 1311156), (62436, 1307712), (64218, 1271424), (65747, 1241856), (67276, 1213632), (67424, 1210968), (68112, 1198736), (68992, 1183446), (69531, 1174272), (69696, 1171492), (70056, 1165472), (71148, 1147584), (71724, 1138368), (72842, 1120896), (73392, 1112496), (74921, 1089792), (75852, 1076416), (77056, 1059597), (77616, 1051952), (79464, 1027488), (80064, 1019788), (81312, 1004136), (81732, 998976), (83248, 980784), (83678, 975744), (85624, 953568), (86688, 941864), (88704, 920458), (90816, 899052), (92708, 880704), (92928, 878619), (93408, 874104), (93654, 871808), (94864, 860688), (95632, 853776), (96327, 847616), (97856, 834372), (99072, 824131), (100914, 809088), (101136, 807312), (103488, 788964), (105952, 770616), (106722, 765056), (106752, 764841), (107586, 758912), (108416, 753102), (108976, 749232), (109263, 747264), (110088, 741664), (112896, 723217), (115584, 706398), (117733, 693504), (119196, 684992), (121088, 674289), (121968, 669424), (122598, 665984), (124544, 655578), (124872, 653856), (125517, 650496), (128436, 635712), (131494, 620928), (134552, 606816), (134848, 605484), (136224, 599368), (137984, 591723), (139062, 587136), (139392, 585746), (140112, 582736), (142296, 573792), (143448, 569184), (145684, 560448), (146784, 556248), (149842, 544896), (151371, 539392), (151704, 538208), (155232, 525976), (158928, 513744), (160128, 509894), (162624, 502068), (163464, 499488), (166496, 490392), (167356, 487872), (171248, 476784), (173376, 470932), (177408, 460229), (181632, 449526), (185416, 440352), (186816, 437052), (187308, 435904), (189728, 430344), (191264, 426888), (192654, 423808), (195712, 417186), (197241, 413952), (201828, 404544), (202272, 403656), (206976, 394482), (208593, 391424), (211904, 385308), (213444, 382528), (215172, 379456), (216832, 376551), (217952, 374616), (218526, 373632), (220176, 370832), (224763, 363264), (231168, 353199), (235466, 346752), (238392, 342496), (243936, 334712), (245196, 332992), (249088, 327789), (249744, 326928), (251034, 325248), (254947, 320256), (256872, 317856), (262988, 310464), (269104, 303408), (269696, 302742), (272448, 299684), (278124, 293568), (278784, 292873), (280224, 291368), (284592, 286896)]