81284261760

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:204

約数の個数: 1152

約数和(自身を含む): 332708463360

約数和(自身を除く): 251424201600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 31, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 62, 64, 65, 72, 76, 78, 80, 90, 93, 95, 96, 97, 104, 114, 117, 120, 124, 128, 130, 144, 152, 155, 156, 160, 171, 180, 186, 190, 192, 194, 195, 208, 228, 234, 240, 247, 248, 260, 279, 285, 288, 291, 304, 310, 312, 320, 342, 360, 361, 372, 380, 384, 388, 390, 403, 416, 456, 465, 468, 480, 485, 494, 496, 520, 558, 570, 576, 582, 585, 589, 608, 620, 624, 640, 684, 720, 722, 741, 744, 760, 776, 780, 806, 832, 855, 873, 912, 930, 936, 960, 970, 988, 992, 1040, 1083, 1116, 1140, 1152, 1164, 1170, 1178, 1209, 1216, 1235, 1240, 1248, 1261, 1368, 1395, 1440, 1444, 1455, 1482, 1488, 1520, 1552, 1560, 1612, 1664, 1710, 1746, 1767, 1805, 1824, 1843, 1860, 1872, 1920, 1940, 1976, 1984, 2015, 2080, 2166, 2223, 2232, 2280, 2328, 2340, 2356, 2418, 2432, 2470, 2480, 2496, 2522, 2736, 2790, 2880, 2888, 2910, 2945, 2964, 2976, 3007, 3040, 3104, 3120, 3224, 3249, 3420, 3492, 3534, 3610, 3627, 3648, 3686, 3705, 3720, 3744, 3783, 3880, 3952, 3968, 4030, 4160, 4332, 4365, 4446, 4464, 4560, 4656, 4680, 4693, 4712, 4836, 4940, 4960, 4992, 5044, 5301, 5415, 5472, 5529, 5580, 5760, 5776, 5820, 5890, 5928, 5952, 6014, 6045, 6080, 6208, 6240, 6305, 6448, 6498, 6840, 6984, 7068, 7220, 7254, 7296, 7372, 7410, 7440, 7488, 7566, 7657, 7760, 7904, 8060, 8320, 8664, 8730, 8835, 8892, 8928, 9021, 9120, 9215, 9312, 9360, 9386, 9424, 9672, 9880, 9920, 10088, 10602, 10830, 10944, 11058, 11115, 11160, 11191, 11349, 11552, 11640, 11780, 11856, 11904, 12028, 12090, 12160, 12416, 12480, 12610, 12896, 12996, 13680, 13968, 14079, 14136, 14440, 14508, 14744, 14820, 14880, 14976, 15035, 15132, 15314, 15520, 15808, 16120, 16245, 16587, 17328, 17460, 17670, 17784, 17856, 18042, 18135, 18240, 18430, 18624, 18720, 18772, 18848, 18915, 19344, 19760, 19840, 20176, 21204, 21660, 21888, 22116, 22230, 22320, 22382, 22698, 22971, 23104, 23280, 23465, 23560, 23712, 23959, 24056, 24180, 24960, 25220, 25792, 25992, 26505, 27063, 27360, 27645, 27936, 28158, 28272, 28880, 29016, 29488, 29640, 29760, 30070, 30264, 30628, 31040, 31616, 32240, 32490, 33174, 33573, 34656, 34920, 35017, 35340, 35568, 35712, 36084, 36270, 36480, 36860, 37248, 37440, 37544, 37696, 37830, 38285, 38688, 39091, 39520, 40352, 42237, 42408, 43320, 44232, 44460, 44640, 44764, 45105, 45396, 45942, 46208, 46560, 46930, 47120, 47424, 47918, 48112, 48360, 50440, 51584, 51984, 53010, 54126, 54720, 55290, 55872, 55955, 56316, 56544, 56745, 57133, 57760, 58032, 58976, 59280, 59520, 60140, 60528, 61256, 62080, 64480, 64980, 66348, 67146, 68913, 69312, 69840, 70034, 70395, 70680, 71136, 71877, 72168, 72540, 73720, 74880, 75088, 75392, 75660, 76570, 77376, 78182, 79040, 80704, 82935, 84474, 84816, 86640, 88464, 88920, 89280, 89528, 90210, 90792, 91884, 93120, 93860, 94240, 94848, 95836, 96224, 96720, 100719, 100880, 103968, 105051, 106020, 108252, 109440, 110580, 111744, 111910, 112632, 113088, 113490, 114266, 114855, 115520, 116064, 117273, 117952, 118560, 119795, 120280, 121056, 122512, 128960, 129960, 132696, 134292, 135315, 137826, 138624, 139680, 140068, 140790, 141360, 142272, 143754, 144336, 145080, 145483, 147440, 150176, 151320, 153140, 154752, 156364, 158080, 161408, 165870, 167865, 168948, 169632, 171399, 173280, 175085, 176928, 177840, 178560, 179056, 180420, 181584, 183768, 186240, 187720, 188480, 191672, 192448, 193440, 195455, 201438, 201760, 207936, 210102, 211185, 212040, 215631, 216504, 221160, 223820, 225264, 226176, 226980, 228532, 229710, 231040, 232128, 234546, 235904, 237120, 239590, 240560, 242112, 245024, 257920, 259920, 265392, 268584, 270630, 275652, 279360, 280136, 281580, 282720, 284544, 285665, 287508, 288672, 290160, 290966, 294880, 300352, 302640, 306280, 312728, 315153, 331740, 335730, 337896, 339264, 342798, 344565, 346560, 350170, 351819, 353856, 355680, 358112, 359385, 360840, 363168, 367536, 375440, 376960, 383344, 384896, 386880, 390910, 402876, 403520, 415872, 420204, 422370, 424080, 431262, 433008, 436449, 442320, 447640, 450528, 453960, 455221, 457064, 459420, 464256, 469092, 474240, 479180, 481120, 484224, 490048, 503595, 514197, 519840, 525255, 530784, 537168, 541260, 551304, 558720, 560272, 563160, 565440, 571330, 575016, 577344, 580320, 581932, 586365, 589760, 600704, 605280, 612560, 625456, 630306, 663480, 671460, 675792, 678528, 685596, 689130, 693120, 700340, 703638, 707712, 711360, 716224, 718770, 721680, 726336, 727415, 735072, 742729, 750880, 766688, 773760, 781820, 805752, 807040, 840408, 844740, 848160, 856995, 862524, 866016, 872898, 884640, 895280, 901056, 907920, 910442, 914128, 918840, 938184, 958360, 962240, 980096, 1007190, 1028394, 1039680, 1050510, 1061568, 1074336, 1078155, 1082520, 1085527, 1102608, 1120544, 1126320, 1130880, 1142660, 1150032, 1154688, 1160640, 1163864, 1172730, 1179520, 1210560, 1225120, 1250912, 1260612, 1309347, 1326960, 1342920, 1351584, 1365663, 1371192, 1378260, 1400680, 1407276, 1422720, 1432448, 1437540, 1443360, 1452672, 1454830, 1470144, 1485458, 1501760, 1533376, 1563640, 1575765, 1611504, 1680816, 1689480, 1696320, 1713990, 1725048, 1732032, 1745796, 1759095, 1769280, 1790560, 1802112, 1815840, 1820884, 1828256, 1837680, 1876368, 1916720, 1924480, 2014380, 2056788, 2079360, 2101020, 2123136, 2148672, 2156310, 2165040, 2171054, 2182245, 2205216, 2228187, 2241088, 2252640, 2276105, 2285320, 2300064, 2321280, 2327728, 2345460, 2421120, 2450240, 2501824, 2521224, 2570985, 2618694, 2653920, 2685840, 2703168, 2731326, 2742384, 2756520, 2801360, 2814552, 2875080, 2886720, 2909660, 2940288, 2970916, 3003520, 3066752, 3127280, 3151530, 3223008, 3256581, 3361632, 3378960, 3392640, 3427980, 3450096, 3464064, 3491592, 3518190, 3538560, 3581120, 3631680, 3641768, 3656512, 3675360, 3713645, 3752736, 3833440, 4028760, 4096989, 4113576, 4202040, 4297344, 4312620, 4330080, 4342108, 4364490, 4410432, 4456374, 4482176, 4505280, 4552210, 4570640, 4600128, 4655456, 4690920, 4900480, 5003648, 5042448, 5141970, 5237388, 5307840, 5371680, 5406336, 5427635, 5462652, 5484768, 5513040, 5602720, 5629104, 5750160, 5773440, 5819320, 5941832, 6254560, 6303060, 6446016, 6513162, 6546735, 6684561, 6723264, 6757920, 6828315, 6855960, 6900192, 6983184, 7036380, 7162240, 7263360, 7283536, 7313024, 7350720, 7427290, 7505472, 7666880, 8057520, 8193978, 8227152, 8404080, 8625240, 8660160, 8684216, 8728980, 8820864, 8912748, 9010560, 9104420, 9141280, 9200256, 9310912, 9381840, 9769743, 10084896, 10283940, 10474776, 10615680, 10743360, 10855270, 10925304, 10969536, 11026080, 11140935, 11205440, 11258208, 11500320, 11638640, 11883664, 12509120, 12606120, 12892032, 13026324, 13093470, 13369122, 13446528, 13515840, 13656630, 13711920, 13800384, 13966368, 14072760, 14111851, 14567072, 14701440, 14854580, 15010944, 15333760, 16115040, 16282905, 16387956, 16454304, 16808160, 17250480, 17320320, 17368432, 17457960, 17825496, 18208840, 18282560, 18621824, 18763680, 19539486, 20169792, 20484945, 20567880, 20949552, 21486720, 21710540, 21850608, 21939072, 22052160, 22281870, 22410880, 22516416, 23000640, 23277280, 23767328, 25018240, 25212240, 26052648, 26186940, 26738244, 27031680, 27313260, 27423840, 27600768, 27932736, 28145520, 28223702, 29134144, 29709160, 32230080, 32565810, 32775912, 32908608, 33422805, 33616320, 34500960, 34736864, 34915920, 35650992, 36417680, 36565120, 37527360, 39078972, 40339584, 40969890, 41135760, 41899104, 42335553, 43421080, 43701216, 44104320, 44563740, 45032832, 46001280, 46554560, 47534656, 48848715, 50424480, 52105296, 52373880, 53476488, 54626520, 54847680, 55865472, 56291040, 56447404, 58268288, 59418320, 64460160, 65131620, 65551824, 65817216, 66845610, 67232640, 69001920, 69473728, 69831840, 70559255, 71301984, 72835360, 75054720, 78157944, 81939780, 82271520, 83798208, 84671106, 86842160, 87402432, 89127480, 93109120, 95069312, 97697430, 100848960, 104210592, 104747760, 106952976, 109253040, 109695360, 112582080, 112894808, 118836640, 127006659, 130263240, 131103648, 133691220, 138003840, 138947456, 139663680, 141118510, 142603968, 145670720, 156315888, 163879560, 164543040, 167596416, 169342212, 173684320, 174804864, 178254960, 195394860, 201697920, 208421184, 209495520, 211677765, 213905952, 218506080, 225164160, 225789616, 237673280, 254013318, 260526480, 262207296, 267382440, 279327360, 282237020, 285207936, 291341440, 312631776, 327759120, 329086080, 338684424, 347368640, 356509920, 390789720, 416842368, 418991040, 423355530, 427811904, 437012160, 451579232, 475346560, 508026636, 521052960, 524414592, 534764880, 564474040, 625263552, 635033295, 655518240, 677368848, 694737280, 713019840, 781579440, 837982080, 846711060, 855623808, 874024320, 903158464, 1016053272, 1042105920, 1069529760, 1128948080, 1250527104, 1270066590, 1311036480, 1354737696, 1426039680, 1563158880, 1693422120, 1806316928, 2032106544, 2084211840, 2139059520, 2257896160, 2540133180, 2622072960, 2709475392, 3126317760, 3386844240, 4064213088, 4278119040, 4515792320, 5080266360, 5418950784, 6252635520, 6773688480, 8128426176, 9031584640, 10160532720, 13547376960, 16256852352, 20321065440, 27094753920, 40642130880, 81284261760]

約数ペア:

[(1, 81284261760), (2, 40642130880), (3, 27094753920), (4, 20321065440), (5, 16256852352), (6, 13547376960), (8, 10160532720), (9, 9031584640), (10, 8128426176), (12, 6773688480), (13, 6252635520), (15, 5418950784), (16, 5080266360), (18, 4515792320), (19, 4278119040), (20, 4064213088), (24, 3386844240), (26, 3126317760), (30, 2709475392), (31, 2622072960), (32, 2540133180), (36, 2257896160), (38, 2139059520), (39, 2084211840), (40, 2032106544), (45, 1806316928), (48, 1693422120), (52, 1563158880), (57, 1426039680), (60, 1354737696), (62, 1311036480), (64, 1270066590), (65, 1250527104), (72, 1128948080), (76, 1069529760), (78, 1042105920), (80, 1016053272), (90, 903158464), (93, 874024320), (95, 855623808), (96, 846711060), (97, 837982080), (104, 781579440), (114, 713019840), (117, 694737280), (120, 677368848), (124, 655518240), (128, 635033295), (130, 625263552), (144, 564474040), (152, 534764880), (155, 524414592), (156, 521052960), (160, 508026636), (171, 475346560), (180, 451579232), (186, 437012160), (190, 427811904), (192, 423355530), (194, 418991040), (195, 416842368), (208, 390789720), (228, 356509920), (234, 347368640), (240, 338684424), (247, 329086080), (248, 327759120), (260, 312631776), (279, 291341440), (285, 285207936), (288, 282237020), (291, 279327360), (304, 267382440), (310, 262207296), (312, 260526480), (320, 254013318), (342, 237673280), (360, 225789616), (361, 225164160), (372, 218506080), (380, 213905952), (384, 211677765), (388, 209495520), (390, 208421184), (403, 201697920), (416, 195394860), (456, 178254960), (465, 174804864), (468, 173684320), (480, 169342212), (485, 167596416), (494, 164543040), (496, 163879560), (520, 156315888), (558, 145670720), (570, 142603968), (576, 141118510), (582, 139663680), (585, 138947456), (589, 138003840), (608, 133691220), (620, 131103648), (624, 130263240), (640, 127006659), (684, 118836640), (720, 112894808), (722, 112582080), (741, 109695360), (744, 109253040), (760, 106952976), (776, 104747760), (780, 104210592), (806, 100848960), (832, 97697430), (855, 95069312), (873, 93109120), (912, 89127480), (930, 87402432), (936, 86842160), (960, 84671106), (970, 83798208), (988, 82271520), (992, 81939780), (1040, 78157944), (1083, 75054720), (1116, 72835360), (1140, 71301984), (1152, 70559255), (1164, 69831840), (1170, 69473728), (1178, 69001920), (1209, 67232640), (1216, 66845610), (1235, 65817216), (1240, 65551824), (1248, 65131620), (1261, 64460160), (1368, 59418320), (1395, 58268288), (1440, 56447404), (1444, 56291040), (1455, 55865472), (1482, 54847680), (1488, 54626520), (1520, 53476488), (1552, 52373880), (1560, 52105296), (1612, 50424480), (1664, 48848715), (1710, 47534656), (1746, 46554560), (1767, 46001280), (1805, 45032832), (1824, 44563740), (1843, 44104320), (1860, 43701216), (1872, 43421080), (1920, 42335553), (1940, 41899104), (1976, 41135760), (1984, 40969890), (2015, 40339584), (2080, 39078972), (2166, 37527360), (2223, 36565120), (2232, 36417680), (2280, 35650992), (2328, 34915920), (2340, 34736864), (2356, 34500960), (2418, 33616320), (2432, 33422805), (2470, 32908608), (2480, 32775912), (2496, 32565810), (2522, 32230080), (2736, 29709160), (2790, 29134144), (2880, 28223702), (2888, 28145520), (2910, 27932736), (2945, 27600768), (2964, 27423840), (2976, 27313260), (3007, 27031680), (3040, 26738244), (3104, 26186940), (3120, 26052648), (3224, 25212240), (3249, 25018240), (3420, 23767328), (3492, 23277280), (3534, 23000640), (3610, 22516416), (3627, 22410880), (3648, 22281870), (3686, 22052160), (3705, 21939072), (3720, 21850608), (3744, 21710540), (3783, 21486720), (3880, 20949552), (3952, 20567880), (3968, 20484945), (4030, 20169792), (4160, 19539486), (4332, 18763680), (4365, 18621824), (4446, 18282560), (4464, 18208840), (4560, 17825496), (4656, 17457960), (4680, 17368432), (4693, 17320320), (4712, 17250480), (4836, 16808160), (4940, 16454304), (4960, 16387956), (4992, 16282905), (5044, 16115040), (5301, 15333760), (5415, 15010944), (5472, 14854580), (5529, 14701440), (5580, 14567072), (5760, 14111851), (5776, 14072760), (5820, 13966368), (5890, 13800384), (5928, 13711920), (5952, 13656630), (6014, 13515840), (6045, 13446528), (6080, 13369122), (6208, 13093470), (6240, 13026324), (6305, 12892032), (6448, 12606120), (6498, 12509120), (6840, 11883664), (6984, 11638640), (7068, 11500320), (7220, 11258208), (7254, 11205440), (7296, 11140935), (7372, 11026080), (7410, 10969536), (7440, 10925304), (7488, 10855270), (7566, 10743360), (7657, 10615680), (7760, 10474776), (7904, 10283940), (8060, 10084896), (8320, 9769743), (8664, 9381840), (8730, 9310912), (8835, 9200256), (8892, 9141280), (8928, 9104420), (9021, 9010560), (9120, 8912748), (9215, 8820864), (9312, 8728980), (9360, 8684216), (9386, 8660160), (9424, 8625240), (9672, 8404080), (9880, 8227152), (9920, 8193978), (10088, 8057520), (10602, 7666880), (10830, 7505472), (10944, 7427290), (11058, 7350720), (11115, 7313024), (11160, 7283536), (11191, 7263360), (11349, 7162240), (11552, 7036380), (11640, 6983184), (11780, 6900192), (11856, 6855960), (11904, 6828315), (12028, 6757920), (12090, 6723264), (12160, 6684561), (12416, 6546735), (12480, 6513162), (12610, 6446016), (12896, 6303060), (12996, 6254560), (13680, 5941832), (13968, 5819320), (14079, 5773440), (14136, 5750160), (14440, 5629104), (14508, 5602720), (14744, 5513040), (14820, 5484768), (14880, 5462652), (14976, 5427635), (15035, 5406336), (15132, 5371680), (15314, 5307840), (15520, 5237388), (15808, 5141970), (16120, 5042448), (16245, 5003648), (16587, 4900480), (17328, 4690920), (17460, 4655456), (17670, 4600128), (17784, 4570640), (17856, 4552210), (18042, 4505280), (18135, 4482176), (18240, 4456374), (18430, 4410432), (18624, 4364490), (18720, 4342108), (18772, 4330080), (18848, 4312620), (18915, 4297344), (19344, 4202040), (19760, 4113576), (19840, 4096989), (20176, 4028760), (21204, 3833440), (21660, 3752736), (21888, 3713645), (22116, 3675360), (22230, 3656512), (22320, 3641768), 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