81911900160

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:589

約数の個数: 768

約数和(自身を含む): 317011968000

約数和(自身を除く): 235100067840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 32, 36, 38, 40, 45, 48, 54, 57, 60, 62, 64, 72, 76, 80, 90, 93, 95, 96, 108, 114, 120, 124, 128, 135, 144, 152, 155, 160, 171, 180, 186, 190, 192, 216, 228, 240, 248, 256, 270, 279, 285, 288, 304, 310, 320, 342, 360, 372, 380, 384, 432, 456, 465, 480, 496, 503, 512, 513, 540, 558, 570, 576, 589, 608, 620, 640, 684, 720, 744, 760, 768, 837, 855, 864, 912, 930, 960, 992, 1006, 1024, 1026, 1080, 1116, 1140, 1152, 1178, 1216, 1240, 1280, 1368, 1395, 1440, 1488, 1509, 1520, 1536, 1674, 1710, 1728, 1767, 1824, 1860, 1920, 1984, 2012, 2048, 2052, 2160, 2232, 2280, 2304, 2356, 2432, 2480, 2515, 2560, 2565, 2736, 2790, 2880, 2945, 2976, 3018, 3040, 3072, 3348, 3420, 3456, 3534, 3648, 3720, 3840, 3968, 4024, 4104, 4185, 4320, 4464, 4527, 4560, 4608, 4712, 4864, 4960, 5030, 5120, 5130, 5301, 5472, 5580, 5760, 5890, 5952, 6036, 6080, 6144, 6696, 6840, 6912, 7068, 7296, 7440, 7545, 7680, 7936, 8048, 8208, 8370, 8640, 8835, 8928, 9054, 9120, 9216, 9424, 9557, 9728, 9920, 10060, 10240, 10260, 10602, 10944, 11160, 11520, 11780, 11904, 12072, 12160, 13392, 13581, 13680, 13824, 14136, 14592, 14880, 15090, 15360, 15593, 15872, 15903, 16096, 16416, 16740, 17280, 17670, 17856, 18108, 18240, 18432, 18848, 19114, 19456, 19840, 20120, 20520, 21204, 21888, 22320, 22635, 23040, 23560, 23808, 24144, 24320, 26505, 26784, 27162, 27360, 27648, 28272, 28671, 29184, 29760, 30180, 30720, 31186, 31744, 31806, 32192, 32832, 33480, 34560, 35340, 35712, 36216, 36480, 37696, 38228, 38912, 39680, 40240, 41040, 42408, 43776, 44640, 45270, 46080, 46779, 47120, 47616, 47785, 48288, 48640, 53010, 53568, 54324, 54720, 55296, 56544, 57342, 58368, 59520, 60360, 62372, 63488, 63612, 64384, 65664, 66960, 67905, 69120, 70680, 71424, 72432, 72960, 75392, 76456, 77965, 79360, 79515, 80480, 82080, 84816, 86013, 87552, 89280, 90540, 92160, 93558, 94240, 95232, 95570, 96576, 97280, 106020, 107136, 108648, 109440, 113088, 114684, 116736, 119040, 120720, 124744, 127224, 128768, 131328, 133920, 135810, 138240, 140337, 141360, 142848, 143355, 144864, 145920, 150784, 152912, 155930, 158720, 159030, 160960, 164160, 169632, 172026, 175104, 178560, 181080, 187116, 188480, 190464, 191140, 193152, 194560, 212040, 214272, 217296, 218880, 226176, 229368, 233895, 238080, 241440, 249488, 254448, 257536, 258039, 262656, 267840, 271620, 276480, 280674, 282720, 285696, 286710, 289728, 291840, 296267, 301568, 305824, 311860, 317440, 318060, 321920, 328320, 339264, 344052, 350208, 357120, 362160, 374232, 376960, 382280, 386304, 421011, 424080, 428544, 430065, 434592, 437760, 452352, 458736, 467790, 476160, 482880, 498976, 508896, 515072, 516078, 525312, 535680, 543240, 561348, 565440, 571392, 573420, 579456, 583680, 592534, 603136, 611648, 623720, 636120, 643840, 656640, 678528, 688104, 701685, 714240, 724320, 748464, 753920, 764560, 772608, 842022, 848160, 857088, 860130, 869184, 875520, 888801, 904704, 917472, 935580, 952320, 965760, 997952, 1017792, 1030144, 1032156, 1050624, 1071360, 1086480, 1122696, 1130880, 1146840, 1158912, 1185068, 1206272, 1223296, 1247440, 1272240, 1287680, 1290195, 1313280, 1357056, 1376208, 1403370, 1428480, 1448640, 1481335, 1496928, 1507840, 1529120, 1545216, 1684044, 1696320, 1714176, 1720260, 1738368, 1751040, 1777602, 1809408, 1834944, 1871160, 1931520, 1995904, 2035584, 2064312, 2105055, 2142720, 2172960, 2245392, 2261760, 2293680, 2317824, 2370136, 2446592, 2494880, 2544480, 2575360, 2580390, 2626560, 2666403, 2714112, 2752416, 2806740, 2856960, 2897280, 2962670, 2993856, 3015680, 3058240, 3090432, 3368088, 3392640, 3440520, 3476736, 3555204, 3618816, 3669888, 3742320, 3863040, 3991808, 4071168, 4128624, 4210110, 4285440, 4345920, 4444005, 4490784, 4523520, 4587360, 4635648, 4740272, 4893184, 4989760, 5088960, 5150720, 5160780, 5253120, 5332806, 5428224, 5504832, 5613480, 5794560, 5925340, 5987712, 6031360, 6116480, 6736176, 6785280, 6881040, 6953472, 7110408, 7339776, 7484640, 7726080, 7983616, 7999209, 8142336, 8257248, 8420220, 8570880, 8691840, 8888010, 8981568, 9047040, 9174720, 9271296, 9480544, 9786368, 9979520, 10177920, 10321560, 10665612, 10856448, 11009664, 11226960, 11589120, 11850680, 11975424, 12232960, 13332015, 13472352, 13570560, 13762080, 13906944, 14220816, 14679552, 14969280, 15452160, 15967232, 15998418, 16284672, 16514496, 16840440, 17383680, 17776020, 17963136, 18094080, 18349440, 18961088, 19572736, 19959040, 20355840, 20643120, 21331224, 22019328, 22453920, 23178240, 23701360, 23950848, 24465920, 26664030, 26944704, 27141120, 27524160, 27813888, 28441632, 29359104, 29938560, 31934464, 31996836, 32569344, 33028992, 33680880, 34767360, 35552040, 35926272, 36698880, 37922176, 39918080, 39996045, 40711680, 41286240, 42662448, 44038656, 44907840, 46356480, 47402720, 47901696, 48931840, 53328060, 53889408, 54282240, 55048320, 56883264, 58718208, 59877120, 63993672, 66057984, 67361760, 69534720, 71104080, 71852544, 73397760, 75844352, 79836160, 79992090, 81423360, 82572480, 85324896, 88077312, 89815680, 94805440, 95803392, 97863680, 106656120, 107778816, 110096640, 113766528, 119754240, 127987344, 132115968, 134723520, 139069440, 142208160, 143705088, 146795520, 151688704, 159672320, 159984180, 162846720, 165144960, 170649792, 176154624, 179631360, 189610880, 213312240, 215557632, 220193280, 227533056, 239508480, 255974688, 264231936, 269447040, 284416320, 287410176, 293591040, 303377408, 319968360, 330289920, 341299584, 359262720, 379221760, 426624480, 431115264, 440386560, 455066112, 479016960, 511949376, 528463872, 538894080, 568832640, 606754816, 639936720, 660579840, 682599168, 718525440, 758443520, 853248960, 862230528, 880773120, 910132224, 1023898752, 1077788160, 1137665280, 1279873440, 1321159680, 1365198336, 1437050880, 1516887040, 1706497920, 1820264448, 2047797504, 2155576320, 2275330560, 2559746880, 2642319360, 2730396672, 3033774080, 3412995840, 4095595008, 4311152640, 4550661120, 5119493760, 5460793344, 6825991680, 8191190016, 9101322240, 10238987520, 13651983360, 16382380032, 20477975040, 27303966720, 40955950080, 81911900160]

約数ペア:

[(1, 81911900160), (2, 40955950080), (3, 27303966720), (4, 20477975040), (5, 16382380032), (6, 13651983360), (8, 10238987520), (9, 9101322240), (10, 8191190016), (12, 6825991680), (15, 5460793344), (16, 5119493760), (18, 4550661120), (19, 4311152640), (20, 4095595008), (24, 3412995840), (27, 3033774080), (30, 2730396672), (31, 2642319360), (32, 2559746880), (36, 2275330560), (38, 2155576320), (40, 2047797504), (45, 1820264448), (48, 1706497920), (54, 1516887040), (57, 1437050880), (60, 1365198336), (62, 1321159680), (64, 1279873440), (72, 1137665280), (76, 1077788160), (80, 1023898752), (90, 910132224), (93, 880773120), (95, 862230528), (96, 853248960), (108, 758443520), (114, 718525440), (120, 682599168), (124, 660579840), (128, 639936720), (135, 606754816), (144, 568832640), (152, 538894080), (155, 528463872), (160, 511949376), (171, 479016960), (180, 455066112), (186, 440386560), (190, 431115264), (192, 426624480), (216, 379221760), (228, 359262720), (240, 341299584), (248, 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(1488, 55048320), (1509, 54282240), (1520, 53889408), (1536, 53328060), (1674, 48931840), (1710, 47901696), (1728, 47402720), (1767, 46356480), (1824, 44907840), (1860, 44038656), (1920, 42662448), (1984, 41286240), (2012, 40711680), (2048, 39996045), (2052, 39918080), (2160, 37922176), (2232, 36698880), (2280, 35926272), (2304, 35552040), (2356, 34767360), (2432, 33680880), (2480, 33028992), (2515, 32569344), (2560, 31996836), (2565, 31934464), (2736, 29938560), (2790, 29359104), (2880, 28441632), (2945, 27813888), (2976, 27524160), (3018, 27141120), (3040, 26944704), (3072, 26664030), (3348, 24465920), (3420, 23950848), (3456, 23701360), (3534, 23178240), (3648, 22453920), (3720, 22019328), (3840, 21331224), (3968, 20643120), (4024, 20355840), (4104, 19959040), (4185, 19572736), (4320, 18961088), (4464, 18349440), (4527, 18094080), (4560, 17963136), (4608, 17776020), (4712, 17383680), (4864, 16840440), (4960, 16514496), (5030, 16284672), (5120, 15998418), (5130, 15967232), (5301, 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(47120, 1738368), (47616, 1720260), (47785, 1714176), (48288, 1696320), (48640, 1684044), (53010, 1545216), (53568, 1529120), (54324, 1507840), (54720, 1496928), (55296, 1481335), (56544, 1448640), (57342, 1428480), (58368, 1403370), (59520, 1376208), (60360, 1357056), (62372, 1313280), (63488, 1290195), (63612, 1287680), (64384, 1272240), (65664, 1247440), (66960, 1223296), (67905, 1206272), (69120, 1185068), (70680, 1158912), (71424, 1146840), (72432, 1130880), (72960, 1122696), (75392, 1086480), (76456, 1071360), (77965, 1050624), (79360, 1032156), (79515, 1030144), (80480, 1017792), (82080, 997952), (84816, 965760), (86013, 952320), (87552, 935580), (89280, 917472), (90540, 904704), (92160, 888801), (93558, 875520), (94240, 869184), (95232, 860130), (95570, 857088), (96576, 848160), (97280, 842022), (106020, 772608), (107136, 764560), (108648, 753920), (109440, 748464), (113088, 724320), (114684, 714240), (116736, 701685), (119040, 688104), (120720, 678528), (124744, 656640), (127224, 643840), (128768, 636120), (131328, 623720), (133920, 611648), (135810, 603136), (138240, 592534), (140337, 583680), (141360, 579456), (142848, 573420), (143355, 571392), (144864, 565440), (145920, 561348), (150784, 543240), (152912, 535680), (155930, 525312), (158720, 516078), (159030, 515072), (160960, 508896), (164160, 498976), (169632, 482880), (172026, 476160), (175104, 467790), (178560, 458736), (181080, 452352), (187116, 437760), (188480, 434592), (190464, 430065), (191140, 428544), (193152, 424080), (194560, 421011), (212040, 386304), (214272, 382280), (217296, 376960), (218880, 374232), (226176, 362160), (229368, 357120), (233895, 350208), (238080, 344052), (241440, 339264), (249488, 328320), (254448, 321920), (257536, 318060), (258039, 317440), (262656, 311860), (267840, 305824), (271620, 301568), (276480, 296267), (280674, 291840), (282720, 289728), (285696, 286710)]