81400386816

素因数分解:

$2^8\times 3^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:216

約数の個数: 864

約数和(自身を含む): 297308793600

約数和(自身を除く): 215908406784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 49, 51, 56, 63, 64, 68, 72, 73, 83, 84, 96, 98, 102, 112, 119, 126, 128, 136, 144, 146, 147, 153, 166, 168, 192, 196, 204, 219, 224, 238, 249, 252, 256, 272, 288, 292, 294, 306, 332, 336, 343, 357, 384, 392, 408, 438, 441, 448, 476, 498, 504, 511, 544, 576, 581, 584, 588, 612, 657, 664, 672, 686, 714, 747, 768, 784, 816, 833, 876, 882, 896, 952, 996, 1008, 1022, 1029, 1071, 1088, 1152, 1162, 1168, 1176, 1224, 1241, 1314, 1328, 1344, 1372, 1411, 1428, 1494, 1533, 1568, 1632, 1666, 1743, 1752, 1764, 1792, 1904, 1992, 2016, 2044, 2058, 2142, 2176, 2304, 2324, 2336, 2352, 2448, 2482, 2499, 2628, 2656, 2688, 2744, 2822, 2856, 2988, 3066, 3087, 3136, 3264, 3332, 3486, 3504, 3528, 3577, 3723, 3808, 3984, 4032, 4067, 4088, 4116, 4233, 4284, 4352, 4599, 4648, 4672, 4704, 4896, 4964, 4998, 5229, 5256, 5312, 5376, 5488, 5644, 5712, 5831, 5976, 6059, 6132, 6174, 6272, 6528, 6664, 6972, 7008, 7056, 7154, 7446, 7497, 7616, 7968, 8064, 8134, 8176, 8232, 8466, 8568, 8687, 9198, 9296, 9344, 9408, 9792, 9877, 9928, 9996, 10458, 10512, 10624, 10731, 10976, 11169, 11288, 11424, 11662, 11952, 12118, 12201, 12264, 12348, 12544, 12699, 13056, 13328, 13944, 14016, 14112, 14308, 14892, 14994, 15232, 15936, 16128, 16268, 16352, 16464, 16932, 17136, 17374, 17493, 18177, 18396, 18592, 18688, 18816, 19584, 19754, 19856, 19992, 20916, 21024, 21248, 21462, 21952, 22338, 22576, 22848, 23324, 23904, 24236, 24402, 24528, 24696, 25039, 25398, 26061, 26656, 27888, 28032, 28224, 28469, 28616, 29631, 29784, 29988, 30464, 31872, 32193, 32536, 32704, 32928, 33864, 34272, 34748, 34986, 36354, 36603, 36792, 37184, 37632, 39168, 39508, 39712, 39984, 41832, 42048, 42413, 42924, 43904, 44676, 45152, 45696, 46648, 47808, 48472, 48804, 49056, 49392, 50078, 50796, 52122, 52479, 53312, 54531, 55776, 56064, 56448, 56938, 57232, 59262, 59568, 59976, 60809, 63744, 64386, 65072, 65408, 65856, 67728, 68544, 69139, 69496, 69972, 72708, 73206, 73584, 74368, 75117, 78183, 79016, 79424, 79968, 83664, 84096, 84826, 85407, 85848, 87808, 88893, 89352, 90304, 91392, 93296, 95616, 96944, 97608, 98112, 98784, 100156, 101592, 103003, 104244, 104958, 106624, 109062, 111552, 112896, 113876, 114464, 118524, 119136, 119952, 121618, 127239, 128772, 130144, 130816, 131712, 135456, 137088, 138278, 138992, 139944, 145416, 146412, 147168, 148736, 150234, 156366, 158032, 158848, 159936, 167328, 168192, 169652, 170814, 171696, 177786, 178704, 180608, 182427, 186592, 191232, 193888, 195216, 196224, 197568, 200312, 203184, 206006, 207417, 208488, 209916, 213248, 218124, 223104, 225351, 227752, 228928, 237048, 238272, 239904, 243236, 254478, 256221, 257544, 260288, 263424, 270912, 274176, 276556, 277984, 279888, 290832, 292824, 294336, 296891, 300468, 309009, 312732, 316064, 317696, 319872, 334656, 339304, 341628, 343392, 355572, 357408, 361216, 364854, 373184, 381717, 387776, 390432, 392448, 395136, 400624, 406368, 412012, 414834, 416976, 419832, 425663, 436248, 446208, 450702, 455504, 457856, 474096, 476544, 479808, 483973, 486472, 508956, 512442, 515088, 520576, 541824, 547281, 553112, 555968, 559776, 581664, 585648, 588672, 593782, 600936, 618018, 622251, 625464, 632128, 639744, 669312, 678608, 683256, 686784, 711144, 714816, 721021, 729708, 746368, 763434, 775552, 780864, 790272, 801248, 812736, 824024, 829668, 833952, 839664, 851326, 872496, 890673, 901404, 911008, 915712, 927027, 948192, 953088, 959616, 967946, 972944, 1017912, 1024884, 1030176, 1041152, 1083648, 1094562, 1106224, 1111936, 1119552, 1163328, 1171296, 1177344, 1187564, 1201872, 1236036, 1244502, 1250928, 1264256, 1276989, 1338624, 1357216, 1366512, 1373568, 1422288, 1429632, 1442042, 1451919, 1459416, 1492736, 1526868, 1551104, 1561728, 1602496, 1625472, 1648048, 1659336, 1667904, 1679328, 1702652, 1744992, 1781346, 1802808, 1822016, 1854054, 1896384, 1919232, 1935892, 1945888, 2035824, 2049768, 2060352, 2078237, 2163063, 2189124, 2212448, 2223872, 2239104, 2326656, 2342592, 2375128, 2403744, 2472072, 2489004, 2501856, 2528512, 2553978, 2672019, 2714432, 2733024, 2747136, 2844576, 2859264, 2884084, 2903838, 2918832, 3053736, 3123456, 3204992, 3250944, 3296096, 3318672, 3335808, 3358656, 3405304, 3489984, 3562692, 3605616, 3644032, 3708108, 3792768, 3830967, 3871784, 3891776, 4071648, 4099536, 4120704, 4156474, 4326126, 4355757, 4378248, 4424896, 4478208, 4653312, 4685184, 4750256, 4807488, 4944144, 4978008, 5003712, 5047147, 5107956, 5344038, 5428864, 5466048, 5689152, 5768168, 5807676, 5837664, 6107472, 6234711, 6409984, 6489189, 6592192, 6637344, 6671616, 6717312, 6810608, 6979968, 7125384, 7211232, 7288064, 7416216, 7585536, 7661934, 7743568, 7783552, 8143296, 8199072, 8241408, 8312948, 8652252, 8711514, 8756496, 8849792, 9370368, 9500512, 9614976, 9888288, 9956016, 10007424, 10094294, 10215912, 10688076, 10857728, 10932096, 11378304, 11536336, 11615352, 11675328, 12214944, 12469422, 12978378, 13184384, 13274688, 13434624, 13621216, 13959936, 14250768, 14422464, 14832432, 15141441, 15323868, 15487136, 15567104, 16286592, 16398144, 16625896, 17304504, 17423028, 17512992, 17699584, 18704133, 19001024, 19229952, 19776576, 19912032, 20014848, 20188588, 20431824, 21376152, 21864192, 22756608, 23072672, 23230704, 23350656, 24429888, 24938844, 25956756, 26368768, 26549376, 27242432, 28501536, 28844928, 29664864, 30282882, 30647736, 30974272, 32573184, 32796288, 33251792, 34609008, 34846056, 35025984, 35330029, 37408266, 38002048, 39553152, 39824064, 40377176, 40863648, 42752304, 45424323, 46145344, 46461408, 46701312, 48859776, 49877688, 51913512, 53098752, 54484864, 57003072, 57689856, 59329728, 60565764, 61295472, 61948544, 65592576, 66503584, 69218016, 69692112, 70051968, 70660058, 74816532, 76004096, 79106304, 79648128, 80754352, 81727296, 85504608, 90848646, 92290688, 92922816, 97719552, 99755376, 103827024, 105990087, 108969728, 114006144, 118659456, 121131528, 122590944, 123897088, 133007168, 138436032, 139384224, 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約数ペア:

[(1, 81400386816), (2, 40700193408), (3, 27133462272), (4, 20350096704), (6, 13566731136), (7, 11628626688), (8, 10175048352), (9, 9044487424), (12, 6783365568), (14, 5814313344), (16, 5087524176), (17, 4788258048), (18, 4522243712), (21, 3876208896), (24, 3391682784), (28, 2907156672), (32, 2543762088), (34, 2394129024), (36, 2261121856), (42, 1938104448), (48, 1695841392), (49, 1661232384), (51, 1596086016), (56, 1453578336), (63, 1292069632), (64, 1271881044), (68, 1197064512), (72, 1130560928), (73, 1115073792), (83, 980727552), (84, 969052224), (96, 847920696), (98, 830616192), (102, 798043008), (112, 726789168), (119, 684036864), (126, 646034816), (128, 635940522), (136, 598532256), (144, 565280464), (146, 557536896), (147, 553744128), (153, 532028672), (166, 490363776), (168, 484526112), (192, 423960348), (196, 415308096), (204, 399021504), (219, 371691264), (224, 363394584), (238, 342018432), (249, 326909184), (252, 323017408), (256, 317970261), (272, 299266128), (288, 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(1494, 54484864), (1533, 53098752), (1568, 51913512), (1632, 49877688), (1666, 48859776), (1743, 46701312), (1752, 46461408), (1764, 46145344), (1792, 45424323), (1904, 42752304), (1992, 40863648), (2016, 40377176), (2044, 39824064), (2058, 39553152), (2142, 38002048), (2176, 37408266), (2304, 35330029), (2324, 35025984), (2336, 34846056), (2352, 34609008), (2448, 33251792), (2482, 32796288), (2499, 32573184), (2628, 30974272), (2656, 30647736), (2688, 30282882), (2744, 29664864), (2822, 28844928), (2856, 28501536), (2988, 27242432), (3066, 26549376), (3087, 26368768), (3136, 25956756), (3264, 24938844), (3332, 24429888), (3486, 23350656), (3504, 23230704), (3528, 23072672), (3577, 22756608), (3723, 21864192), (3808, 21376152), (3984, 20431824), (4032, 20188588), (4067, 20014848), (4088, 19912032), (4116, 19776576), (4233, 19229952), (4284, 19001024), (4352, 18704133), (4599, 17699584), (4648, 17512992), (4672, 17423028), (4704, 17304504), (4896, 16625896), (4964, 16398144), (4998, 16286592), (5229, 15567104), (5256, 15487136), (5312, 15323868), (5376, 15141441), (5488, 14832432), (5644, 14422464), (5712, 14250768), (5831, 13959936), (5976, 13621216), (6059, 13434624), (6132, 13274688), (6174, 13184384), (6272, 12978378), (6528, 12469422), (6664, 12214944), (6972, 11675328), (7008, 11615352), (7056, 11536336), (7154, 11378304), (7446, 10932096), (7497, 10857728), (7616, 10688076), (7968, 10215912), (8064, 10094294), (8134, 10007424), (8176, 9956016), (8232, 9888288), (8466, 9614976), (8568, 9500512), (8687, 9370368), (9198, 8849792), (9296, 8756496), (9344, 8711514), (9408, 8652252), (9792, 8312948), (9877, 8241408), (9928, 8199072), (9996, 8143296), (10458, 7783552), (10512, 7743568), (10624, 7661934), (10731, 7585536), (10976, 7416216), (11169, 7288064), (11288, 7211232), (11424, 7125384), (11662, 6979968), (11952, 6810608), (12118, 6717312), (12201, 6671616), (12264, 6637344), (12348, 6592192), (12544, 6489189), (12699, 6409984), (13056, 6234711), (13328, 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(32704, 2489004), (32928, 2472072), (33864, 2403744), (34272, 2375128), (34748, 2342592), (34986, 2326656), (36354, 2239104), (36603, 2223872), (36792, 2212448), (37184, 2189124), (37632, 2163063), (39168, 2078237), (39508, 2060352), (39712, 2049768), (39984, 2035824), (41832, 1945888), (42048, 1935892), (42413, 1919232), (42924, 1896384), (43904, 1854054), (44676, 1822016), (45152, 1802808), (45696, 1781346), (46648, 1744992), (47808, 1702652), (48472, 1679328), (48804, 1667904), (49056, 1659336), (49392, 1648048), (50078, 1625472), (50796, 1602496), (52122, 1561728), (52479, 1551104), (53312, 1526868), (54531, 1492736), (55776, 1459416), (56064, 1451919), (56448, 1442042), (56938, 1429632), (57232, 1422288), (59262, 1373568), (59568, 1366512), (59976, 1357216), (60809, 1338624), (63744, 1276989), (64386, 1264256), (65072, 1250928), (65408, 1244502), (65856, 1236036), (67728, 1201872), (68544, 1187564), (69139, 1177344), (69496, 1171296), (69972, 1163328), (72708, 1119552), (73206, 1111936), (73584, 1106224), (74368, 1094562), (75117, 1083648), (78183, 1041152), (79016, 1030176), (79424, 1024884), (79968, 1017912), (83664, 972944), (84096, 967946), (84826, 959616), (85407, 953088), (85848, 948192), (87808, 927027), (88893, 915712), (89352, 911008), (90304, 901404), (91392, 890673), (93296, 872496), (95616, 851326), (96944, 839664), (97608, 833952), (98112, 829668), (98784, 824024), (100156, 812736), (101592, 801248), (103003, 790272), (104244, 780864), (104958, 775552), (106624, 763434), (109062, 746368), (111552, 729708), (112896, 721021), (113876, 714816), (114464, 711144), (118524, 686784), (119136, 683256), (119952, 678608), (121618, 669312), (127239, 639744), (128772, 632128), (130144, 625464), (130816, 622251), (131712, 618018), (135456, 600936), (137088, 593782), (138278, 588672), (138992, 585648), (139944, 581664), (145416, 559776), (146412, 555968), (147168, 553112), (148736, 547281), (150234, 541824), (156366, 520576), (158032, 515088), (158848, 512442), (159936, 508956), (167328, 486472), (168192, 483973), (169652, 479808), (170814, 476544), (171696, 474096), (177786, 457856), (178704, 455504), (180608, 450702), (182427, 446208), (186592, 436248), (191232, 425663), (193888, 419832), (195216, 416976), (196224, 414834), (197568, 412012), (200312, 406368), (203184, 400624), (206006, 395136), (207417, 392448), (208488, 390432), (209916, 387776), (213248, 381717), (218124, 373184), (223104, 364854), (225351, 361216), (227752, 357408), (228928, 355572), (237048, 343392), (238272, 341628), (239904, 339304), (243236, 334656), (254478, 319872), (256221, 317696), (257544, 316064), (260288, 312732), (263424, 309009), (270912, 300468), (274176, 296891), (276556, 294336), (277984, 292824), (279888, 290832)]