81075627360

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^3\times {\mathrm{523}}^1$

素因数の和:597

約数の個数: 864

約数和(自身を含む): 349315817760

約数和(自身を除く): 268240190400

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, 49, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 98, 104, 105, 112, 117, 120, 126, 130, 140, 144, 147, 156, 160, 168, 169, 180, 182, 195, 196, 208, 210, 224, 234, 240, 245, 252, 260, 273, 280, 288, 294, 312, 315, 336, 338, 360, 364, 390, 392, 416, 420, 441, 455, 468, 480, 490, 504, 507, 520, 523, 546, 560, 585, 588, 624, 630, 637, 672, 676, 720, 728, 735, 780, 784, 819, 840, 845, 882, 910, 936, 980, 1008, 1014, 1040, 1046, 1092, 1120, 1170, 1176, 1183, 1248, 1260, 1274, 1352, 1365, 1440, 1456, 1470, 1521, 1560, 1568, 1569, 1638, 1680, 1690, 1764, 1820, 1872, 1911, 1960, 2016, 2028, 2080, 2092, 2184, 2197, 2205, 2340, 2352, 2366, 2520, 2535, 2548, 2615, 2704, 2730, 2912, 2940, 3042, 3120, 3138, 3185, 3276, 3360, 3380, 3528, 3549, 3640, 3661, 3744, 3822, 3920, 4056, 4095, 4184, 4368, 4394, 4410, 4680, 4704, 4707, 4732, 5040, 5070, 5096, 5230, 5408, 5460, 5733, 5880, 5915, 6084, 6240, 6276, 6370, 6552, 6591, 6760, 6799, 7056, 7098, 7280, 7322, 7605, 7644, 7840, 7845, 8112, 8190, 8281, 8368, 8736, 8788, 8820, 9360, 9414, 9464, 9555, 10080, 10140, 10192, 10460, 10647, 10920, 10983, 10985, 11466, 11760, 11830, 12168, 12552, 12740, 13104, 13182, 13520, 13598, 14112, 14196, 14560, 14644, 15210, 15288, 15379, 15690, 16224, 16380, 16562, 16736, 17576, 17640, 17745, 18305, 18720, 18828, 18928, 19110, 19773, 20280, 20384, 20397, 20920, 21294, 21840, 21966, 21970, 22932, 23520, 23535, 23660, 24336, 24843, 25104, 25480, 25627, 26208, 26364, 27040, 27196, 28392, 28665, 29288, 30420, 30576, 30758, 31380, 32760, 32949, 32955, 33124, 33995, 35152, 35280, 35490, 36610, 37656, 37856, 38220, 39546, 40560, 40794, 41405, 41840, 42588, 43680, 43932, 43940, 45864, 46137, 47070, 47320, 47593, 48672, 49686, 50208, 50960, 51254, 52728, 53235, 54392, 54915, 56784, 57330, 58576, 60840, 61152, 61191, 61516, 62760, 65520, 65898, 65910, 66248, 67990, 70304, 70560, 70980, 73220, 74529, 75312, 76440, 76881, 76895, 79092, 81120, 81588, 82810, 83680, 85176, 87864, 87880, 88387, 91728, 92274, 94140, 94640, 95186, 98865, 99372, 101920, 101985, 102508, 105456, 106470, 107653, 108784, 109830, 113568, 114660, 117152, 121680, 122382, 123032, 124215, 125520, 128135, 131040, 131796, 131820, 132496, 135980, 138411, 141960, 142779, 146440, 149058, 150624, 152880, 153762, 153790, 158184, 163176, 164745, 165620, 170352, 175728, 175760, 176774, 183456, 184548, 188280, 189280, 190372, 197730, 198744, 203970, 205016, 210912, 212940, 215306, 217568, 219660, 229320, 230643, 230685, 237965, 243360, 244764, 246064, 248430, 251040, 256270, 263592, 263640, 264992, 265161, 271960, 276822, 283920, 285558, 292880, 298116, 305760, 305955, 307524, 307580, 316368, 322959, 326352, 329490, 331240, 333151, 340704, 351456, 351520, 353548, 369096, 372645, 376560, 380744, 384405, 395460, 397488, 407940, 410032, 425880, 428337, 430612, 439320, 441935, 458640, 461286, 461370, 475930, 489528, 492128, 496860, 512540, 527184, 527280, 530322, 538265, 543920, 553644, 567840, 571116, 585760, 596232, 611910, 615048, 615160, 618709, 632736, 645918, 652704, 658980, 662480, 666302, 692055, 707096, 713895, 738192, 745290, 753120, 761488, 768810, 790920, 794976, 795483, 815880, 820064, 851760, 856674, 861224, 878640, 883870, 917280, 922572, 922740, 951860, 968877, 979056, 993720, 999453, 1025080, 1054368, 1054560, 1060644, 1076530, 1087840, 1107288, 1142232, 1149031, 1153215, 1192464, 1223820, 1230096, 1230320, 1237418, 1291836, 1317960, 1324960, 1325805, 1332604, 1384110, 1414192, 1427790, 1476384, 1490580, 1522976, 1537620, 1581840, 1590966, 1614795, 1631760, 1665755, 1703520, 1713348, 1722448, 1757280, 1767740, 1845144, 1845480, 1856127, 1903720, 1937754, 1958112, 1987440, 1998906, 2050160, 2121288, 2141685, 2153060, 2214576, 2284464, 2298062, 2306430, 2384928, 2447640, 2460192, 2460640, 2474836, 2583672, 2635920, 2651610, 2665208, 2768220, 2828384, 2855580, 2981160, 2998359, 3075240, 3093545, 3163680, 3181932, 3229590, 3263520, 3331510, 3426696, 3444896, 3447093, 3535480, 3690288, 3690960, 3712254, 3807440, 3875508, 3974880, 3977415, 3997812, 4100320, 4242576, 4283370, 4306120, 4330963, 4429152, 4568928, 4596124, 4612860, 4844385, 4895280, 4949672, 4997265, 5167344, 5271840, 5303220, 5330416, 5536440, 5568381, 5711160, 5745155, 5962320, 5996718, 6150480, 6187090, 6363864, 6459180, 6663020, 6853392, 6894186, 7070960, 7380576, 7381920, 7424508, 7614880, 7751016, 7954830, 7995624, 8043217, 8485152, 8566740, 8612240, 8661926, 9192248, 9225720, 9280635, 9688770, 9790560, 9899344, 9994530, 10334688, 10341279, 10606440, 10660832, 11072880, 11136762, 11422320, 11490310, 11924640, 11993436, 12300960, 12374180, 12727728, 12918360, 12992889, 13326040, 13706784, 13788372, 14141920, 14849016, 14991795, 15502032, 15909660, 15991248, 16086434, 17133480, 17224480, 17235465, 17323852, 18384496, 18451440, 18561270, 19377540, 19798688, 19989060, 20682558, 21212880, 21654815, 22145760, 22273524, 22844640, 22980620, 23986872, 24129651, 24748360, 25455456, 25836720, 25985778, 26652080, 27576744, 27841905, 29698032, 29983590, 31004064, 31819320, 31982496, 32172868, 34266960, 34470930, 34647704, 36768992, 36902880, 37122540, 38755080, 38978667, 39978120, 40216085, 41365116, 42425760, 43309630, 44547048, 45961240, 47973744, 48259302, 49496720, 51673440, 51706395, 51971556, 53304160, 55153488, 55683810, 56302519, 59396064, 59967180, 63638640, 64345736, 64964445, 68533920, 68941860, 69295408, 72388953, 74245080, 77510160, 77957334, 79956240, 80432170, 82730232, 86619260, 89094096, 91922480, 95947488, 96518604, 98993440, 103412790, 103943112, 110306976, 111367620, 112605038, 119934360, 120648255, 127277280, 128691472, 129928890, 137883720, 138590816, 144777906, 148490160, 155020320, 155914668, 159912480, 160864340, 165460464, 168907557, 173238520, 178188192, 183844960, 193037208, 194893335, 206825580, 207886224, 222735240, 225210076, 239868720, 241296510, 257382944, 259857780, 275767440, 281512595, 289555812, 296980320, 311829336, 321728680, 330920928, 337815114, 346477040, 361944765, 386074416, 389786670, 413651160, 415772448, 445470480, 450420152, 479737440, 482593020, 506722671, 519715560, 551534880, 563025190, 579111624, 623658672, 643457360, 675630228, 692954080, 723889530, 772148832, 779573340, 827302320, 844537785, 890940960, 900840304, 965186040, 1013445342, 1039431120, 1126050380, 1158223248, 1247317344, 1286914720, 1351260456, 1447779060, 1559146680, 1654604640, 1689075570, 1801680608, 1930372080, 2026890684, 2078862240, 2252100760, 2316446496, 2533613355, 2702520912, 2895558120, 3118293360, 3378151140, 3860744160, 4053781368, 4504201520, 5067226710, 5405041824, 5791116240, 6236586720, 6756302280, 8107562736, 9008403040, 10134453420, 11582232480, 13512604560, 16215125472, 20268906840, 27025209120, 40537813680, 81075627360]

約数ペア:

[(1, 81075627360), (2, 40537813680), (3, 27025209120), (4, 20268906840), (5, 16215125472), (6, 13512604560), (7, 11582232480), (8, 10134453420), (9, 9008403040), (10, 8107562736), (12, 6756302280), (13, 6236586720), (14, 5791116240), (15, 5405041824), (16, 5067226710), (18, 4504201520), (20, 4053781368), (21, 3860744160), (24, 3378151140), (26, 3118293360), (28, 2895558120), (30, 2702520912), (32, 2533613355), (35, 2316446496), (36, 2252100760), (39, 2078862240), (40, 2026890684), (42, 1930372080), (45, 1801680608), (48, 1689075570), (49, 1654604640), (52, 1559146680), (56, 1447779060), (60, 1351260456), (63, 1286914720), (65, 1247317344), (70, 1158223248), (72, 1126050380), (78, 1039431120), (80, 1013445342), (84, 965186040), (90, 900840304), (91, 890940960), (96, 844537785), (98, 827302320), (104, 779573340), (105, 772148832), (112, 723889530), (117, 692954080), (120, 675630228), (126, 643457360), (130, 623658672), (140, 579111624), (144, 563025190), (147, 551534880), (156, 519715560), (160, 506722671), (168, 482593020), (169, 479737440), (180, 450420152), (182, 445470480), (195, 415772448), (196, 413651160), (208, 389786670), (210, 386074416), (224, 361944765), (234, 346477040), (240, 337815114), (245, 330920928), (252, 321728680), (260, 311829336), (273, 296980320), (280, 289555812), (288, 281512595), (294, 275767440), (312, 259857780), (315, 257382944), (336, 241296510), (338, 239868720), (360, 225210076), (364, 222735240), (390, 207886224), (392, 206825580), (416, 194893335), (420, 193037208), (441, 183844960), (455, 178188192), (468, 173238520), (480, 168907557), (490, 165460464), (504, 160864340), (507, 159912480), (520, 155914668), (523, 155020320), (546, 148490160), (560, 144777906), (585, 138590816), (588, 137883720), (624, 129928890), (630, 128691472), (637, 127277280), (672, 120648255), (676, 119934360), (720, 112605038), (728, 111367620), (735, 110306976), (780, 103943112), (784, 103412790), (819, 98993440), (840, 96518604), (845, 95947488), (882, 91922480), (910, 89094096), (936, 86619260), (980, 82730232), (1008, 80432170), (1014, 79956240), (1040, 77957334), (1046, 77510160), (1092, 74245080), (1120, 72388953), (1170, 69295408), (1176, 68941860), (1183, 68533920), (1248, 64964445), (1260, 64345736), (1274, 63638640), (1352, 59967180), (1365, 59396064), (1440, 56302519), (1456, 55683810), (1470, 55153488), (1521, 53304160), (1560, 51971556), (1568, 51706395), (1569, 51673440), (1638, 49496720), (1680, 48259302), (1690, 47973744), (1764, 45961240), (1820, 44547048), (1872, 43309630), (1911, 42425760), (1960, 41365116), (2016, 40216085), (2028, 39978120), (2080, 38978667), (2092, 38755080), (2184, 37122540), (2197, 36902880), (2205, 36768992), (2340, 34647704), (2352, 34470930), (2366, 34266960), (2520, 32172868), (2535, 31982496), (2548, 31819320), (2615, 31004064), (2704, 29983590), (2730, 29698032), (2912, 27841905), (2940, 27576744), (3042, 26652080), (3120, 25985778), (3138, 25836720), (3185, 25455456), (3276, 24748360), (3360, 24129651), (3380, 23986872), (3528, 22980620), (3549, 22844640), (3640, 22273524), (3661, 22145760), (3744, 21654815), (3822, 21212880), (3920, 20682558), (4056, 19989060), (4095, 19798688), (4184, 19377540), (4368, 18561270), (4394, 18451440), (4410, 18384496), (4680, 17323852), (4704, 17235465), (4707, 17224480), (4732, 17133480), (5040, 16086434), (5070, 15991248), (5096, 15909660), (5230, 15502032), (5408, 14991795), (5460, 14849016), (5733, 14141920), (5880, 13788372), (5915, 13706784), (6084, 13326040), (6240, 12992889), (6276, 12918360), (6370, 12727728), (6552, 12374180), (6591, 12300960), (6760, 11993436), (6799, 11924640), (7056, 11490310), (7098, 11422320), (7280, 11136762), (7322, 11072880), (7605, 10660832), (7644, 10606440), (7840, 10341279), (7845, 10334688), (8112, 9994530), (8190, 9899344), (8281, 9790560), (8368, 9688770), (8736, 9280635), (8788, 9225720), (8820, 9192248), (9360, 8661926), (9414, 8612240), (9464, 8566740), (9555, 8485152), (10080, 8043217), (10140, 7995624), (10192, 7954830), (10460, 7751016), (10647, 7614880), (10920, 7424508), (10983, 7381920), (10985, 7380576), (11466, 7070960), (11760, 6894186), (11830, 6853392), (12168, 6663020), (12552, 6459180), (12740, 6363864), (13104, 6187090), (13182, 6150480), (13520, 5996718), (13598, 5962320), (14112, 5745155), (14196, 5711160), (14560, 5568381), (14644, 5536440), (15210, 5330416), (15288, 5303220), (15379, 5271840), (15690, 5167344), (16224, 4997265), (16380, 4949672), (16562, 4895280), (16736, 4844385), (17576, 4612860), (17640, 4596124), (17745, 4568928), (18305, 4429152), (18720, 4330963), (18828, 4306120), (18928, 4283370), (19110, 4242576), (19773, 4100320), (20280, 3997812), (20384, 3977415), (20397, 3974880), (20920, 3875508), (21294, 3807440), (21840, 3712254), (21966, 3690960), (21970, 3690288), (22932, 3535480), (23520, 3447093), (23535, 3444896), (23660, 3426696), (24336, 3331510), (24843, 3263520), (25104, 3229590), (25480, 3181932), (25627, 3163680), (26208, 3093545), (26364, 3075240), (27040, 2998359), (27196, 2981160), (28392, 2855580), (28665, 2828384), (29288, 2768220), (30420, 2665208), (30576, 2651610), (30758, 2635920), (31380, 2583672), (32760, 2474836), (32949, 2460640), (32955, 2460192), (33124, 2447640), (33995, 2384928), (35152, 2306430), (35280, 2298062), (35490, 2284464), (36610, 2214576), (37656, 2153060), (37856, 2141685), (38220, 2121288), (39546, 2050160), (40560, 1998906), (40794, 1987440), (41405, 1958112), (41840, 1937754), (42588, 1903720), (43680, 1856127), (43932, 1845480), (43940, 1845144), (45864, 1767740), (46137, 1757280), (47070, 1722448), (47320, 1713348), (47593, 1703520), (48672, 1665755), (49686, 1631760), (50208, 1614795), (50960, 1590966), (51254, 1581840), (52728, 1537620), (53235, 1522976), (54392, 1490580), (54915, 1476384), (56784, 1427790), (57330, 1414192), (58576, 1384110), (60840, 1332604), (61152, 1325805), (61191, 1324960), (61516, 1317960), (62760, 1291836), (65520, 1237418), (65898, 1230320), (65910, 1230096), (66248, 1223820), (67990, 1192464), (70304, 1153215), (70560, 1149031), (70980, 1142232), (73220, 1107288), (74529, 1087840), (75312, 1076530), (76440, 1060644), (76881, 1054560), (76895, 1054368), (79092, 1025080), (81120, 999453), (81588, 993720), (82810, 979056), (83680, 968877), (85176, 951860), (87864, 922740), (87880, 922572), (88387, 917280), (91728, 883870), (92274, 878640), (94140, 861224), (94640, 856674), (95186, 851760), (98865, 820064), (99372, 815880), (101920, 795483), (101985, 794976), (102508, 790920), (105456, 768810), (106470, 761488), (107653, 753120), (108784, 745290), (109830, 738192), (113568, 713895), (114660, 707096), (117152, 692055), (121680, 666302), (122382, 662480), (123032, 658980), (124215, 652704), (125520, 645918), (128135, 632736), (131040, 618709), (131796, 615160), (131820, 615048), (132496, 611910), (135980, 596232), (138411, 585760), (141960, 571116), (142779, 567840), (146440, 553644), (149058, 543920), (150624, 538265), (152880, 530322), (153762, 527280), (153790, 527184), (158184, 512540), (163176, 496860), (164745, 492128), (165620, 489528), (170352, 475930), (175728, 461370), (175760, 461286), (176774, 458640), (183456, 441935), (184548, 439320), (188280, 430612), (189280, 428337), (190372, 425880), (197730, 410032), (198744, 407940), (203970, 397488), (205016, 395460), (210912, 384405), (212940, 380744), (215306, 376560), (217568, 372645), (219660, 369096), (229320, 353548), (230643, 351520), (230685, 351456), (237965, 340704), (243360, 333151), (244764, 331240), (246064, 329490), (248430, 326352), (251040, 322959), (256270, 316368), (263592, 307580), (263640, 307524), (264992, 305955), (265161, 305760), (271960, 298116), (276822, 292880), (283920, 285558)]