81078287472

素因数分解:

$2^4\times 3^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1723}}^1$

素因数の和:1792

約数の個数: 720

約数和(自身を含む): 310479711360

約数和(自身を除く): 229401423888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 27, 28, 36, 38, 39, 42, 48, 49, 52, 54, 56, 57, 63, 72, 76, 78, 81, 84, 91, 98, 104, 108, 112, 114, 117, 126, 133, 144, 147, 152, 156, 162, 168, 171, 182, 189, 196, 208, 216, 228, 234, 243, 247, 252, 266, 273, 294, 304, 312, 324, 336, 342, 351, 364, 378, 392, 399, 432, 441, 456, 468, 486, 494, 504, 513, 532, 546, 567, 588, 624, 637, 648, 684, 702, 728, 741, 756, 784, 798, 819, 882, 912, 931, 936, 972, 988, 1008, 1026, 1053, 1064, 1092, 1134, 1176, 1197, 1274, 1296, 1323, 1368, 1404, 1456, 1482, 1512, 1539, 1596, 1638, 1701, 1723, 1729, 1764, 1862, 1872, 1911, 1944, 1976, 2052, 2106, 2128, 2184, 2223, 2268, 2352, 2394, 2457, 2548, 2646, 2736, 2793, 2808, 2964, 3024, 3078, 3159, 3192, 3276, 3402, 3446, 3458, 3528, 3591, 3724, 3822, 3888, 3952, 3969, 4104, 4212, 4368, 4446, 4536, 4617, 4788, 4914, 5096, 5169, 5187, 5292, 5586, 5616, 5733, 5928, 6156, 6318, 6384, 6552, 6669, 6804, 6892, 6916, 7056, 7182, 7371, 7448, 7644, 7938, 8208, 8379, 8424, 8892, 9072, 9234, 9576, 9828, 10192, 10338, 10374, 10584, 10773, 11172, 11466, 11856, 11907, 12061, 12103, 12312, 12636, 13104, 13338, 13608, 13784, 13832, 14364, 14742, 14896, 15288, 15507, 15561, 15876, 16758, 16848, 17199, 17784, 18468, 19152, 19656, 20007, 20676, 20748, 21168, 21546, 22113, 22344, 22399, 22932, 23814, 24122, 24206, 24624, 25137, 25272, 26676, 27216, 27568, 27664, 28728, 29484, 30576, 31014, 31122, 31752, 32319, 32737, 33516, 34398, 35568, 36183, 36309, 36936, 39312, 40014, 41352, 41496, 43092, 44226, 44688, 44798, 45864, 46521, 46683, 47628, 48244, 48412, 50274, 50544, 51597, 53352, 57456, 58968, 60021, 62028, 62244, 63504, 64638, 65474, 67032, 67197, 68796, 72366, 72618, 73872, 75411, 80028, 82704, 82992, 84427, 86184, 88452, 89596, 91728, 93042, 93366, 95256, 96488, 96824, 98211, 100548, 103194, 106704, 108549, 108927, 117936, 120042, 124056, 124488, 129276, 130948, 134064, 134394, 137592, 139563, 140049, 144732, 145236, 150822, 154791, 156793, 160056, 168854, 172368, 176904, 179192, 186084, 186732, 190512, 192976, 193648, 196422, 201096, 201591, 206388, 217098, 217854, 226233, 229159, 240084, 248112, 248976, 253281, 258552, 261896, 268788, 275184, 279126, 280098, 289464, 290472, 294633, 301644, 309582, 313586, 320112, 325647, 326781, 337708, 353808, 358384, 372168, 373464, 392844, 402192, 403182, 412776, 418689, 420147, 425581, 434196, 435708, 452466, 458318, 470379, 480168, 506562, 517104, 523792, 537576, 558252, 560196, 578928, 580944, 589266, 603288, 604773, 619164, 627172, 651294, 653562, 675416, 687477, 744336, 746928, 759843, 785688, 806364, 825552, 837378, 840294, 851162, 868392, 871416, 883899, 904932, 916636, 940758, 960336, 976941, 980343, 1013124, 1075152, 1097551, 1116504, 1120392, 1178532, 1206576, 1209546, 1238328, 1254344, 1276743, 1302588, 1307124, 1350832, 1374954, 1411137, 1519686, 1571376, 1604113, 1612728, 1674756, 1680588, 1702324, 1736784, 1742832, 1767798, 1809864, 1814319, 1833272, 1881516, 1953882, 1960686, 2026248, 2062431, 2195102, 2233008, 2240784, 2279529, 2357064, 2419092, 2476656, 2508688, 2553486, 2605176, 2614248, 2651697, 2749908, 2822274, 2930823, 2941029, 2979067, 3039372, 3208226, 3225456, 3292653, 3349512, 3361176, 3404648, 3535596, 3619728, 3628638, 3666544, 3763032, 3830229, 3907764, 3921372, 4052496, 4124862, 4233411, 4390204, 4559058, 4714128, 4812339, 4838184, 5106972, 5210352, 5228496, 5303394, 5442957, 5499816, 5644548, 5861646, 5882058, 5958134, 6078744, 6187293, 6416452, 6585306, 6699024, 6722352, 6809296, 6838587, 7071192, 7257276, 7526064, 7660458, 7815528, 7842744, 7955091, 8249724, 8466822, 8780408, 8937201, 9118116, 9624678, 9676368, 9877959, 10213944, 10606788, 10885914, 10999632, 11289096, 11490687, 11723292, 11764116, 11916268, 12157488, 12374586, 12700233, 12832904, 13170612, 13677174, 14142384, 14437017, 14514552, 15320916, 15631056, 15685488, 15910182, 16499448, 16933644, 17560816, 17874402, 18236232, 18561879, 19249356, 19755918, 20427888, 20515761, 20853469, 21213576, 21771828, 22578192, 22981374, 23446584, 23528232, 23832536, 24749172, 25400466, 25665808, 26341224, 26811603, 27354348, 28874034, 29029104, 29633877, 30641832, 31820364, 32998896, 33867288, 34472061, 35748804, 36472464, 37123758, 38100699, 38498712, 39511836, 41031522, 41706938, 42427152, 43311051, 43543656, 45962748, 46893168, 47056464, 47665072, 49498344, 50800932, 52682448, 53623206, 54708696, 55685637, 57748068, 59267754, 61283664, 62560407, 63640728, 67734576, 68944122, 71497608, 74247516, 76201398, 76997424, 79023672, 80434809, 82063044, 83413876, 86622102, 87087312, 88901631, 91925496, 98996688, 101601864, 103416183, 107246412, 109417392, 111371274, 115496136, 118535508, 125120814, 127281456, 129933153, 137888244, 142995216, 148495032, 152402796, 158047344, 160869618, 164126088, 166827752, 173244204, 177803262, 183850992, 187681221, 203203728, 206832366, 214492824, 222742548, 230992272, 237071016, 241304427, 250241628, 259866306, 266704893, 275776488, 296990064, 304805592, 321739236, 328252176, 333655504, 346488408, 355606524, 375362442, 389799459, 413664732, 428985648, 445485096, 474142032, 482608854, 500483256, 519732612, 533409786, 551552976, 563043663, 609611184, 643478472, 692976816, 711213048, 723913281, 750724884, 779598918, 827329464, 890970192, 965217708, 1000966512, 1039465224, 1066819572, 1126087326, 1286956944, 1422426096, 1447826562, 1501449768, 1559197836, 1654658928, 1689130989, 1930435416, 2078930448, 2133639144, 2252174652, 2895653124, 3002899536, 3118395672, 3378261978, 3860870832, 4267278288, 4504349304, 5067392967, 5791306248, 6236791344, 6756523956, 9008698608, 10134785934, 11582612496, 13513047912, 20269571868, 27026095824, 40539143736, 81078287472]

約数ペア:

[(1, 81078287472), (2, 40539143736), (3, 27026095824), (4, 20269571868), (6, 13513047912), (7, 11582612496), (8, 10134785934), (9, 9008698608), (12, 6756523956), (13, 6236791344), (14, 5791306248), (16, 5067392967), (18, 4504349304), (19, 4267278288), (21, 3860870832), (24, 3378261978), (26, 3118395672), (27, 3002899536), (28, 2895653124), (36, 2252174652), (38, 2133639144), (39, 2078930448), (42, 1930435416), (48, 1689130989), (49, 1654658928), (52, 1559197836), (54, 1501449768), (56, 1447826562), (57, 1422426096), (63, 1286956944), (72, 1126087326), (76, 1066819572), (78, 1039465224), (81, 1000966512), (84, 965217708), (91, 890970192), (98, 827329464), (104, 779598918), (108, 750724884), (112, 723913281), (114, 711213048), (117, 692976816), (126, 643478472), (133, 609611184), (144, 563043663), (147, 551552976), (152, 533409786), (156, 519732612), (162, 500483256), (168, 482608854), (171, 474142032), (182, 445485096), (189, 428985648), (196, 413664732), (208, 389799459), (216, 375362442), (228, 355606524), (234, 346488408), (243, 333655504), (247, 328252176), (252, 321739236), (266, 304805592), (273, 296990064), (294, 275776488), (304, 266704893), (312, 259866306), (324, 250241628), (336, 241304427), (342, 237071016), (351, 230992272), (364, 222742548), (378, 214492824), (392, 206832366), (399, 203203728), (432, 187681221), (441, 183850992), (456, 177803262), (468, 173244204), (486, 166827752), (494, 164126088), (504, 160869618), (513, 158047344), (532, 152402796), (546, 148495032), (567, 142995216), (588, 137888244), (624, 129933153), (637, 127281456), (648, 125120814), (684, 118535508), (702, 115496136), (728, 111371274), (741, 109417392), (756, 107246412), (784, 103416183), (798, 101601864), (819, 98996688), (882, 91925496), (912, 88901631), (931, 87087312), (936, 86622102), (972, 83413876), (988, 82063044), (1008, 80434809), (1026, 79023672), (1053, 76997424), (1064, 76201398), (1092, 74247516), (1134, 71497608), (1176, 68944122), (1197, 67734576), (1274, 63640728), (1296, 62560407), (1323, 61283664), (1368, 59267754), (1404, 57748068), (1456, 55685637), (1482, 54708696), (1512, 53623206), (1539, 52682448), (1596, 50800932), (1638, 49498344), (1701, 47665072), (1723, 47056464), (1729, 46893168), (1764, 45962748), (1862, 43543656), (1872, 43311051), (1911, 42427152), (1944, 41706938), (1976, 41031522), (2052, 39511836), (2106, 38498712), (2128, 38100699), (2184, 37123758), (2223, 36472464), (2268, 35748804), (2352, 34472061), (2394, 33867288), (2457, 32998896), (2548, 31820364), (2646, 30641832), (2736, 29633877), (2793, 29029104), (2808, 28874034), (2964, 27354348), (3024, 26811603), (3078, 26341224), (3159, 25665808), (3192, 25400466), (3276, 24749172), (3402, 23832536), (3446, 23528232), (3458, 23446584), (3528, 22981374), (3591, 22578192), (3724, 21771828), (3822, 21213576), (3888, 20853469), (3952, 20515761), (3969, 20427888), (4104, 19755918), (4212, 19249356), (4368, 18561879), (4446, 18236232), (4536, 17874402), (4617, 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(50274, 1612728), (50544, 1604113), (51597, 1571376), (53352, 1519686), (57456, 1411137), (58968, 1374954), (60021, 1350832), (62028, 1307124), (62244, 1302588), (63504, 1276743), (64638, 1254344), (65474, 1238328), (67032, 1209546), (67197, 1206576), (68796, 1178532), (72366, 1120392), (72618, 1116504), (73872, 1097551), (75411, 1075152), (80028, 1013124), (82704, 980343), (82992, 976941), (84427, 960336), (86184, 940758), (88452, 916636), (89596, 904932), (91728, 883899), (93042, 871416), (93366, 868392), (95256, 851162), (96488, 840294), (96824, 837378), (98211, 825552), (100548, 806364), (103194, 785688), (106704, 759843), (108549, 746928), (108927, 744336), (117936, 687477), (120042, 675416), (124056, 653562), (124488, 651294), (129276, 627172), (130948, 619164), (134064, 604773), (134394, 603288), (137592, 589266), (139563, 580944), (140049, 578928), (144732, 560196), (145236, 558252), (150822, 537576), (154791, 523792), (156793, 517104), (160056, 506562), (168854, 480168), (172368, 470379), (176904, 458318), (179192, 452466), (186084, 435708), (186732, 434196), (190512, 425581), (192976, 420147), (193648, 418689), (196422, 412776), (201096, 403182), (201591, 402192), (206388, 392844), (217098, 373464), (217854, 372168), (226233, 358384), (229159, 353808), (240084, 337708), (248112, 326781), (248976, 325647), (253281, 320112), (258552, 313586), (261896, 309582), (268788, 301644), (275184, 294633), (279126, 290472), (280098, 289464)]