820045291520

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:280

約数の個数: 896

約数和(自身を含む): 2570381033472

約数和(自身を除く): 1750335741952

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 47, 52, 56, 62, 64, 65, 70, 80, 91, 94, 104, 112, 124, 128, 130, 140, 151, 155, 160, 182, 188, 208, 217, 224, 235, 248, 256, 260, 280, 302, 310, 320, 329, 364, 376, 403, 416, 434, 448, 455, 470, 496, 512, 520, 560, 604, 611, 620, 640, 658, 728, 752, 755, 806, 832, 868, 896, 910, 940, 992, 1024, 1040, 1057, 1085, 1120, 1208, 1222, 1240, 1280, 1316, 1456, 1457, 1504, 1510, 1612, 1645, 1664, 1736, 1792, 1820, 1880, 1963, 1984, 2015, 2048, 2080, 2114, 2170, 2240, 2416, 2444, 2480, 2560, 2632, 2821, 2912, 2914, 3008, 3020, 3055, 3224, 3290, 3328, 3472, 3584, 3640, 3760, 3926, 3968, 4030, 4096, 4160, 4228, 4277, 4340, 4480, 4681, 4832, 4888, 4960, 5120, 5264, 5285, 5642, 5824, 5828, 6016, 6040, 6110, 6448, 6580, 6656, 6944, 7097, 7168, 7280, 7285, 7520, 7852, 7936, 8060, 8192, 8320, 8456, 8554, 8680, 8960, 9362, 9664, 9776, 9815, 9920, 10199, 10240, 10528, 10570, 11284, 11648, 11656, 12032, 12080, 12220, 12896, 13160, 13312, 13741, 13888, 14105, 14194, 14336, 14560, 14570, 15040, 15704, 15872, 16120, 16640, 16912, 17108, 17360, 17920, 18724, 18941, 19328, 19552, 19630, 19840, 20398, 20480, 21056, 21140, 21385, 22568, 23296, 23312, 23405, 24064, 24160, 24440, 25792, 26320, 26624, 27482, 27776, 28210, 28388, 28672, 29120, 29140, 30080, 31408, 31744, 32240, 32767, 33280, 33824, 34216, 34720, 35485, 35840, 37448, 37882, 38656, 39104, 39260, 39680, 40796, 40960, 42112, 42280, 42770, 45136, 46592, 46624, 46810, 48128, 48320, 48880, 49679, 50995, 51584, 52640, 53248, 54964, 55552, 56420, 56776, 57344, 58240, 58280, 60160, 60853, 62816, 63488, 64480, 65534, 66560, 67648, 68432, 68705, 69440, 70970, 71680, 74896, 75764, 77312, 78208, 78520, 79360, 81592, 84224, 84560, 85540, 90272, 92261, 93184, 93248, 93620, 94705, 96256, 96640, 97760, 99358, 101990, 103168, 105280, 106496, 109928, 111104, 112840, 113552, 116480, 116560, 120320, 121706, 125632, 126976, 128960, 131068, 132587, 133120, 135296, 136864, 137410, 138880, 141940, 143360, 149792, 151528, 154624, 156416, 157040, 158720, 163184, 163835, 168448, 169120, 171080, 180544, 184522, 186368, 186496, 187240, 189410, 192512, 193280, 195520, 198716, 203980, 206336, 210560, 219856, 220007, 222208, 225680, 227104, 232960, 233120, 240640, 243412, 248395, 251264, 253952, 257920, 262136, 265174, 266240, 270592, 273728, 274820, 277760, 283880, 286720, 299584, 303056, 304265, 309248, 312832, 314080, 317440, 326368, 327670, 336896, 338240, 342160, 361088, 369044, 372736, 372992, 374480, 378820, 385024, 386560, 391040, 397432, 407960, 412672, 421120, 425971, 439712, 440014, 444416, 451360, 454208, 461305, 465920, 466240, 481280, 486824, 496790, 502528, 515840, 524272, 530348, 532480, 541184, 547456, 549640, 555520, 567760, 599168, 606112, 608530, 618496, 625664, 628160, 634880, 645827, 652736, 655340, 662935, 673792, 676480, 684320, 722176, 738088, 745472, 745984, 748960, 757640, 773120, 782080, 794864, 815920, 825344, 842240, 851942, 879424, 880028, 888832, 902720, 908416, 922610, 931840, 932480, 962560, 973648, 993580, 1005056, 1031680, 1048544, 1060696, 1082368, 1094912, 1099280, 1100035, 1111040, 1135520, 1198336, 1212224, 1217060, 1236992, 1251328, 1256320, 1269760, 1291654, 1305472, 1310680, 1325870, 1347584, 1352960, 1368640, 1444352, 1476176, 1491968, 1497920, 1515280, 1540049, 1546240, 1564160, 1589728, 1631840, 1650688, 1684480, 1703884, 1758848, 1760056, 1777664, 1805440, 1816832, 1845220, 1863680, 1864960, 1925120, 1947296, 1987160, 2010112, 2063360, 2097088, 2121392, 2129855, 2164736, 2189824, 2198560, 2200070, 2222080, 2271040, 2396672, 2424448, 2434120, 2502656, 2512640, 2583308, 2610944, 2621360, 2651740, 2695168, 2705920, 2737280, 2860091, 2888704, 2952352, 2983936, 2995840, 3030560, 3080098, 3092480, 3128320, 3179456, 3229135, 3263680, 3301376, 3368960, 3407768, 3517696, 3520112, 3610880, 3633664, 3690440, 3727360, 3729920, 3894592, 3974320, 4020224, 4126720, 4194176, 4242784, 4259710, 4329472, 4379648, 4397120, 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約数ペア:

[(1, 820045291520), (2, 410022645760), (4, 205011322880), (5, 164009058304), (7, 117149327360), (8, 102505661440), (10, 82004529152), (13, 63080407040), (14, 58574663680), (16, 51252830720), (20, 41002264576), (26, 31540203520), (28, 29287331840), (31, 26453073920), (32, 25626415360), (35, 23429865472), (40, 20501132288), (47, 17447772160), (52, 15770101760), (56, 14643665920), (62, 13226536960), (64, 12813207680), (65, 12616081408), (70, 11714932736), (80, 10250566144), (91, 9011486720), (94, 8723886080), (104, 7885050880), (112, 7321832960), (124, 6613268480), (128, 6406603840), (130, 6308040704), (140, 5857466368), (151, 5430763520), (155, 5290614784), (160, 5125283072), (182, 4505743360), (188, 4361943040), (208, 3942525440), (217, 3779010560), (224, 3660916480), (235, 3489554432), (248, 3306634240), (256, 3203301920), (260, 3154020352), (280, 2928733184), (302, 2715381760), (310, 2645307392), (320, 2562641536), (329, 2492538880), (364, 2252871680), (376, 2180971520), (403, 2034851840), (416, 1971262720), (434, 1889505280), (448, 1830458240), (455, 1802297344), (470, 1744777216), (496, 1653317120), (512, 1601650960), (520, 1577010176), (560, 1464366592), (604, 1357690880), (611, 1342136320), (620, 1322653696), (640, 1281320768), (658, 1246269440), (728, 1126435840), (752, 1090485760), (755, 1086152704), (806, 1017425920), (832, 985631360), (868, 944752640), (896, 915229120), (910, 901148672), (940, 872388608), (992, 826658560), (1024, 800825480), (1040, 788505088), (1057, 775823360), (1085, 755802112), (1120, 732183296), (1208, 678845440), (1222, 671068160), (1240, 661326848), (1280, 640660384), (1316, 623134720), (1456, 563217920), (1457, 562831360), (1504, 545242880), (1510, 543076352), (1612, 508712960), (1645, 498507776), (1664, 492815680), (1736, 472376320), (1792, 457614560), (1820, 450574336), (1880, 436194304), (1963, 417751040), (1984, 413329280), (2015, 406970368), (2048, 400412740), (2080, 394252544), (2114, 387911680), (2170, 377901056), (2240, 366091648), (2416, 339422720), (2444, 335534080), (2480, 330663424), (2560, 320330192), (2632, 311567360), (2821, 290693120), (2912, 281608960), (2914, 281415680), (3008, 272621440), (3020, 271538176), (3055, 268427264), (3224, 254356480), (3290, 249253888), (3328, 246407840), (3472, 236188160), (3584, 228807280), (3640, 225287168), (3760, 218097152), (3926, 208875520), (3968, 206664640), (4030, 203485184), (4096, 200206370), (4160, 197126272), (4228, 193955840), (4277, 191733760), (4340, 188950528), (4480, 183045824), (4681, 175185920), (4832, 169711360), (4888, 167767040), (4960, 165331712), (5120, 160165096), (5264, 155783680), (5285, 155164672), (5642, 145346560), (5824, 140804480), (5828, 140707840), (6016, 136310720), (6040, 135769088), (6110, 134213632), (6448, 127178240), (6580, 124626944), (6656, 123203920), (6944, 118094080), (7097, 115548160), (7168, 114403640), (7280, 112643584), (7285, 112566272), (7520, 109048576), (7852, 104437760), (7936, 103332320), (8060, 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(56776, 14443520), (57344, 14300455), (58240, 14080448), (58280, 14070784), (60160, 13631072), (60853, 13475840), (62816, 13054720), (63488, 12916540), (64480, 12717824), (65534, 12513280), (66560, 12320392), (67648, 12122240), (68432, 11983360), (68705, 11935744), (69440, 11809408), (70970, 11554816), (71680, 11440364), (74896, 10949120), (75764, 10823680), (77312, 10606960), (78208, 10485440), (78520, 10443776), (79360, 10333232), (81592, 10050560), (84224, 9736480), (84560, 9697792), (85540, 9586688), (90272, 9084160), (92261, 8888320), (93184, 8800280), (93248, 8794240), (93620, 8759296), (94705, 8658944), (96256, 8519420), (96640, 8485568), (97760, 8388352), (99358, 8253440), (101990, 8040448), (103168, 7948640), (105280, 7789184), (106496, 7700245), (109928, 7459840), (111104, 7380880), (112840, 7267328), (113552, 7221760), (116480, 7040224), (116560, 7035392), (120320, 6815536), (121706, 6737920), (125632, 6527360), (126976, 6458270), (128960, 6358912), (131068, 6256640), (132587, 6184960), (133120, 6160196), (135296, 6061120), (136864, 5991680), (137410, 5967872), (138880, 5904704), (141940, 5777408), (143360, 5720182), (149792, 5474560), (151528, 5411840), (154624, 5303480), (156416, 5242720), (157040, 5221888), (158720, 5166616), (163184, 5025280), (163835, 5005312), (168448, 4868240), (169120, 4848896), (171080, 4793344), (180544, 4542080), (184522, 4444160), (186368, 4400140), (186496, 4397120), (187240, 4379648), (189410, 4329472), (192512, 4259710), (193280, 4242784), (195520, 4194176), (198716, 4126720), (203980, 4020224), (206336, 3974320), (210560, 3894592), (219856, 3729920), (220007, 3727360), (222208, 3690440), (225680, 3633664), (227104, 3610880), (232960, 3520112), (233120, 3517696), (240640, 3407768), (243412, 3368960), (248395, 3301376), (251264, 3263680), (253952, 3229135), (257920, 3179456), (262136, 3128320), (265174, 3092480), (266240, 3080098), (270592, 3030560), (273728, 2995840), (274820, 2983936), (277760, 2952352), (283880, 2888704), (286720, 2860091), (299584, 2737280), (303056, 2705920), (304265, 2695168), (309248, 2651740), (312832, 2621360), (314080, 2610944), (317440, 2583308), (326368, 2512640), (327670, 2502656), (336896, 2434120), (338240, 2424448), (342160, 2396672), (361088, 2271040), (369044, 2222080), (372736, 2200070), (372992, 2198560), (374480, 2189824), (378820, 2164736), (385024, 2129855), (386560, 2121392), (391040, 2097088), (397432, 2063360), (407960, 2010112), (412672, 1987160), (421120, 1947296), (425971, 1925120), (439712, 1864960), (440014, 1863680), (444416, 1845220), (451360, 1816832), (454208, 1805440), (461305, 1777664), (465920, 1760056), (466240, 1758848), (481280, 1703884), (486824, 1684480), (496790, 1650688), (502528, 1631840), (515840, 1589728), (524272, 1564160), (530348, 1546240), (532480, 1540049), (541184, 1515280), (547456, 1497920), (549640, 1491968), (555520, 1476176), (567760, 1444352), (599168, 1368640), (606112, 1352960), (608530, 1347584), (618496, 1325870), (625664, 1310680), (628160, 1305472), (634880, 1291654), (645827, 1269760), (652736, 1256320), (655340, 1251328), (662935, 1236992), (673792, 1217060), (676480, 1212224), (684320, 1198336), (722176, 1135520), (738088, 1111040), (745472, 1100035), (745984, 1099280), (748960, 1094912), (757640, 1082368), (773120, 1060696), (782080, 1048544), (794864, 1031680), (815920, 1005056), (825344, 993580), (842240, 973648), (851942, 962560), (879424, 932480), (880028, 931840), (888832, 922610), (902720, 908416)]