81796758400

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:711

約数の個数: 576

約数和(自身を含む): 252313181280

約数和(自身を除く): 170516422880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 37, 40, 46, 49, 50, 56, 64, 70, 74, 80, 92, 98, 100, 112, 115, 128, 140, 148, 160, 161, 175, 184, 185, 196, 200, 224, 230, 245, 259, 280, 296, 320, 322, 350, 368, 370, 392, 400, 448, 460, 490, 518, 560, 575, 592, 613, 640, 644, 700, 736, 740, 784, 800, 805, 851, 896, 920, 925, 980, 1036, 1120, 1127, 1150, 1184, 1225, 1226, 1288, 1295, 1400, 1472, 1480, 1568, 1600, 1610, 1702, 1813, 1840, 1850, 1960, 2072, 2240, 2254, 2300, 2368, 2450, 2452, 2576, 2590, 2800, 2944, 2960, 3065, 3136, 3200, 3220, 3404, 3626, 3680, 3700, 3920, 4025, 4144, 4255, 4291, 4480, 4508, 4600, 4736, 4900, 4904, 5152, 5180, 5600, 5635, 5920, 5957, 6130, 6272, 6440, 6475, 6808, 7252, 7360, 7400, 7840, 8050, 8288, 8510, 8582, 9016, 9065, 9200, 9800, 9808, 10304, 10360, 11200, 11270, 11840, 11914, 12260, 12880, 12950, 13616, 14099, 14504, 14720, 14800, 15325, 15680, 16100, 16576, 17020, 17164, 18032, 18130, 18400, 19600, 19616, 20608, 20720, 21275, 21455, 22400, 22540, 22681, 23680, 23828, 24520, 25760, 25900, 27232, 28175, 28198, 29008, 29600, 29785, 30037, 30650, 31360, 32200, 33152, 34040, 34328, 36064, 36260, 36800, 39200, 39232, 41440, 41699, 42550, 42910, 45080, 45325, 45362, 47656, 49040, 51520, 51800, 54464, 56350, 56396, 58016, 59200, 59570, 60074, 61300, 64400, 68080, 68656, 70495, 72128, 72520, 73600, 78400, 78464, 82880, 83398, 85100, 85820, 90160, 90650, 90724, 95312, 98080, 98693, 103040, 103600, 107275, 108928, 112700, 112792, 113405, 116032, 118400, 119140, 120148, 122600, 128800, 136160, 137312, 140990, 144256, 145040, 148925, 150185, 156800, 158767, 165760, 166796, 170200, 171640, 180320, 181300, 181448, 190624, 196160, 197386, 207200, 208495, 214550, 225400, 225584, 226810, 232064, 238280, 240296, 245200, 257600, 272320, 274624, 281980, 290080, 297850, 300370, 317534, 333592, 340400, 343280, 352475, 360640, 362600, 362896, 381248, 392320, 394772, 414400, 416990, 429100, 450800, 451168, 453620, 476560, 480592, 490400, 493465, 515200, 521663, 544640, 549248, 563960, 567025, 580160, 595700, 600740, 635068, 667184, 680800, 686560, 690851, 704950, 721280, 725200, 725792, 750925, 762496, 789544, 793835, 828800, 833980, 858200, 901600, 902336, 907240, 953120, 961184, 980800, 986930, 1042475, 1043326, 1111369, 1127920, 1134050, 1160320, 1191400, 1201480, 1270136, 1334368, 1361600, 1373120, 1381702, 1409900, 1450400, 1451584, 1501850, 1579088, 1587670, 1667960, 1716400, 1803200, 1804672, 1814480, 1906240, 1922368, 1961600, 1973860, 2084950, 2086652, 2222738, 2255840, 2268100, 2382800, 2402960, 2467325, 2540272, 2608315, 2668736, 2723200, 2746240, 2763404, 2819800, 2900800, 2903168, 3003700, 3158176, 3175340, 3335920, 3432800, 3454255, 3606400, 3628960, 3651641, 3812480, 3844736, 3947720, 3969175, 4169900, 4173304, 4445476, 4511680, 4536200, 4765600, 4805920, 4934650, 5080544, 5216630, 5337472, 5526808, 5556845, 5639600, 5801600, 6007400, 6316352, 6350680, 6671840, 6865600, 6908510, 7257920, 7303282, 7895440, 7938350, 8339800, 8346608, 8890952, 9023360, 9072400, 9531200, 9611840, 9869300, 10161088, 10433260, 11053616, 11113690, 11279200, 12014800, 12632704, 12701360, 13041575, 13343680, 13731200, 13817020, 14515840, 14606564, 15790880, 15876700, 16679600, 16693216, 17271275, 17781904, 18144800, 18258205, 19062400, 19223680, 19738600, 20322176, 20866520, 22107232, 22227380, 22558400, 24029600, 25402720, 25561487, 26083150, 26687360, 27634040, 27784225, 29213128, 31581760, 31753400, 33359200, 33386432, 34542550, 35563808, 36289600, 36516410, 39477200, 41733040, 44214464, 44454760, 45116800, 48059200, 50805440, 51122974, 52166300, 55268080, 55568450, 58426256, 63163520, 63506800, 66718400, 66772864, 69085100, 71127616, 72579200, 73032820, 78954400, 83466080, 88428928, 88909520, 91291025, 96118400, 101610880, 102245948, 104332600, 110536160, 111136900, 116852512, 127013600, 127807435, 133436800, 138170200, 142255232, 146065640, 157908800, 166932160, 177819040, 182582050, 204491896, 208665200, 221072320, 222273800, 233705024, 254027200, 255614870, 276340400, 292131280, 315817600, 333864320, 355638080, 365164100, 408983792, 417330400, 442144640, 444547600, 467410048, 508054400, 511229740, 552680800, 584262560, 639037175, 711276160, 730328200, 817967584, 834660800, 889095200, 1022459480, 1105361600, 1168525120, 1278074350, 1460656400, 1635935168, 1669321600, 1778190400, 2044918960, 2210723200, 2337050240, 2556148700, 2921312800, 3271870336, 3556380800, 4089837920, 5112297400, 5842625600, 8179675840, 10224594800, 11685251200, 16359351680, 20449189600, 40898379200, 81796758400]

約数ペア:

[(1, 81796758400), (2, 40898379200), (4, 20449189600), (5, 16359351680), (7, 11685251200), (8, 10224594800), (10, 8179675840), (14, 5842625600), (16, 5112297400), (20, 4089837920), (23, 3556380800), (25, 3271870336), (28, 2921312800), (32, 2556148700), (35, 2337050240), (37, 2210723200), (40, 2044918960), (46, 1778190400), (49, 1669321600), (50, 1635935168), (56, 1460656400), (64, 1278074350), (70, 1168525120), (74, 1105361600), (80, 1022459480), (92, 889095200), (98, 834660800), (100, 817967584), (112, 730328200), (115, 711276160), (128, 639037175), (140, 584262560), (148, 552680800), (160, 511229740), (161, 508054400), (175, 467410048), (184, 444547600), (185, 442144640), (196, 417330400), (200, 408983792), (224, 365164100), (230, 355638080), (245, 333864320), (259, 315817600), (280, 292131280), (296, 276340400), (320, 255614870), (322, 254027200), (350, 233705024), (368, 222273800), (370, 221072320), (392, 208665200), (400, 204491896), (448, 182582050), (460, 177819040), (490, 166932160), (518, 157908800), (560, 146065640), (575, 142255232), (592, 138170200), (613, 133436800), (640, 127807435), (644, 127013600), (700, 116852512), (736, 111136900), (740, 110536160), (784, 104332600), (800, 102245948), (805, 101610880), (851, 96118400), (896, 91291025), (920, 88909520), (925, 88428928), (980, 83466080), (1036, 78954400), (1120, 73032820), (1127, 72579200), (1150, 71127616), (1184, 69085100), (1225, 66772864), (1226, 66718400), (1288, 63506800), (1295, 63163520), (1400, 58426256), (1472, 55568450), (1480, 55268080), (1568, 52166300), (1600, 51122974), (1610, 50805440), (1702, 48059200), (1813, 45116800), (1840, 44454760), (1850, 44214464), (1960, 41733040), (2072, 39477200), (2240, 36516410), (2254, 36289600), (2300, 35563808), (2368, 34542550), (2450, 33386432), (2452, 33359200), (2576, 31753400), (2590, 31581760), (2800, 29213128), (2944, 27784225), (2960, 27634040), (3065, 26687360), (3136, 26083150), (3200, 25561487), (3220, 25402720), (3404, 24029600), (3626, 22558400), (3680, 22227380), (3700, 22107232), (3920, 20866520), (4025, 20322176), (4144, 19738600), (4255, 19223680), (4291, 19062400), (4480, 18258205), (4508, 18144800), (4600, 17781904), (4736, 17271275), (4900, 16693216), (4904, 16679600), (5152, 15876700), (5180, 15790880), (5600, 14606564), (5635, 14515840), (5920, 13817020), (5957, 13731200), (6130, 13343680), (6272, 13041575), (6440, 12701360), (6475, 12632704), (6808, 12014800), (7252, 11279200), (7360, 11113690), (7400, 11053616), (7840, 10433260), (8050, 10161088), (8288, 9869300), (8510, 9611840), (8582, 9531200), (9016, 9072400), (9065, 9023360), (9200, 8890952), (9800, 8346608), (9808, 8339800), (10304, 7938350), (10360, 7895440), (11200, 7303282), (11270, 7257920), (11840, 6908510), (11914, 6865600), (12260, 6671840), (12880, 6350680), (12950, 6316352), (13616, 6007400), (14099, 5801600), (14504, 5639600), (14720, 5556845), (14800, 5526808), (15325, 5337472), (15680, 5216630), (16100, 5080544), (16576, 4934650), (17020, 4805920), (17164, 4765600), (18032, 4536200), (18130, 4511680), (18400, 4445476), (19600, 4173304), (19616, 4169900), (20608, 3969175), (20720, 3947720), (21275, 3844736), (21455, 3812480), (22400, 3651641), (22540, 3628960), (22681, 3606400), (23680, 3454255), (23828, 3432800), (24520, 3335920), (25760, 3175340), (25900, 3158176), (27232, 3003700), (28175, 2903168), (28198, 2900800), (29008, 2819800), (29600, 2763404), (29785, 2746240), (30037, 2723200), (30650, 2668736), (31360, 2608315), (32200, 2540272), (33152, 2467325), (34040, 2402960), (34328, 2382800), (36064, 2268100), (36260, 2255840), (36800, 2222738), (39200, 2086652), (39232, 2084950), (41440, 1973860), (41699, 1961600), (42550, 1922368), (42910, 1906240), (45080, 1814480), (45325, 1804672), (45362, 1803200), (47656, 1716400), (49040, 1667960), (51520, 1587670), (51800, 1579088), (54464, 1501850), (56350, 1451584), (56396, 1450400), (58016, 1409900), (59200, 1381702), (59570, 1373120), (60074, 1361600), (61300, 1334368), (64400, 1270136), (68080, 1201480), (68656, 1191400), (70495, 1160320), (72128, 1134050), (72520, 1127920), (73600, 1111369), (78400, 1043326), (78464, 1042475), (82880, 986930), (83398, 980800), (85100, 961184), (85820, 953120), (90160, 907240), (90650, 902336), (90724, 901600), (95312, 858200), (98080, 833980), (98693, 828800), (103040, 793835), (103600, 789544), (107275, 762496), (108928, 750925), (112700, 725792), (112792, 725200), (113405, 721280), (116032, 704950), (118400, 690851), (119140, 686560), (120148, 680800), (122600, 667184), (128800, 635068), (136160, 600740), (137312, 595700), (140990, 580160), (144256, 567025), (145040, 563960), (148925, 549248), (150185, 544640), (156800, 521663), (158767, 515200), (165760, 493465), (166796, 490400), (170200, 480592), (171640, 476560), (180320, 453620), (181300, 451168), (181448, 450800), (190624, 429100), (196160, 416990), (197386, 414400), (207200, 394772), (208495, 392320), (214550, 381248), (225400, 362896), (225584, 362600), (226810, 360640), (232064, 352475), (238280, 343280), (240296, 340400), (245200, 333592), (257600, 317534), (272320, 300370), (274624, 297850), (281980, 290080)]