20179756800

素因数分解:

$2^8\times 3^4\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:195

約数の個数: 1080

約数和(自身を含む): 87588310656

約数和(自身を除く): 67408553856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 64, 67, 70, 72, 75, 80, 81, 83, 84, 90, 96, 100, 105, 108, 112, 120, 126, 128, 134, 135, 140, 144, 150, 160, 162, 166, 168, 175, 180, 189, 192, 200, 201, 210, 216, 224, 225, 240, 249, 252, 256, 268, 270, 280, 288, 300, 315, 320, 324, 332, 335, 336, 350, 360, 378, 384, 400, 402, 405, 415, 420, 432, 448, 450, 469, 480, 498, 504, 525, 536, 540, 560, 567, 576, 581, 600, 603, 630, 640, 648, 664, 670, 672, 675, 700, 720, 747, 756, 768, 800, 804, 810, 830, 840, 864, 896, 900, 938, 945, 960, 996, 1005, 1008, 1050, 1072, 1080, 1120, 1134, 1152, 1162, 1200, 1206, 1245, 1260, 1280, 1296, 1328, 1340, 1344, 1350, 1400, 1407, 1440, 1494, 1512, 1575, 1600, 1608, 1620, 1660, 1675, 1680, 1728, 1743, 1792, 1800, 1809, 1876, 1890, 1920, 1992, 2010, 2016, 2025, 2075, 2100, 2144, 2160, 2240, 2241, 2268, 2304, 2324, 2345, 2400, 2412, 2490, 2520, 2592, 2656, 2680, 2688, 2700, 2800, 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20160, 20736, 20916, 21105, 21248, 21440, 21600, 21708, 22244, 22400, 22410, 22512, 22680, 23240, 23450, 23904, 24120, 24192, 24900, 25200, 25326, 25728, 25920, 26145, 26560, 26800, 26880, 26892, 27135, 27805, 27888, 28140, 28350, 28800, 28944, 29050, 29880, 30016, 30150, 30240, 31374, 31872, 32160, 32400, 33200, 33366, 33600, 33615, 33768, 34560, 34860, 35175, 35856, 36180, 36288, 37184, 37350, 37520, 37800, 37989, 38592, 38927, 39840, 40200, 40320, 41832, 42210, 42880, 43200, 43416, 43575, 44488, 44800, 44820, 45024, 45225, 45360, 46480, 46900, 47061, 47808, 48240, 48384, 49800, 50049, 50400, 50652, 51456, 51840, 52290, 53120, 53600, 53784, 54270, 55610, 55776, 56025, 56280, 56700, 57600, 57888, 58100, 59760, 60032, 60300, 60480, 62748, 63315, 63744, 64320, 64800, 66400, 66732, 67200, 67230, 67536, 69720, 70350, 71712, 72360, 72576, 74368, 74700, 75040, 75600, 75978, 77184, 77854, 78435, 79680, 80400, 80640, 83415, 83664, 84420, 85760, 86400, 86832, 87150, 88976, 89640, 90048, 90450, 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337680, 347328, 348600, 350343, 355904, 358560, 360192, 361800, 362880, 371840, 375200, 376488, 379890, 385920, 389270, 392175, 398400, 400392, 403200, 405216, 417075, 418320, 422100, 428800, 430272, 434160, 444880, 446208, 448200, 450240, 450441, 453600, 463104, 464800, 467124, 470610, 478080, 482400, 500490, 501984, 506520, 518400, 522900, 531200, 533856, 537840, 540288, 542700, 556100, 557760, 562800, 573696, 578880, 583905, 597600, 600320, 600588, 604800, 607824, 622832, 627480, 633150, 643200, 667320, 669312, 672300, 675360, 694656, 697200, 700686, 711808, 717120, 723600, 725760, 743680, 750400, 750735, 752976, 759780, 771840, 778540, 784350, 796800, 800784, 810432, 834150, 836640, 844200, 860544, 868320, 889760, 896400, 900480, 900882, 907200, 929600, 934248, 941220, 949725, 956160, 964800, 973175, 1000980, 1003968, 1013040, 1045800, 1051029, 1067712, 1075680, 1080576, 1085400, 1112200, 1115520, 1125600, 1157760, 1167810, 1176525, 1195200, 1201176, 1209600, 1215648, 1245664, 1251225, 1254960, 1266300, 1286400, 1334640, 1338624, 1344600, 1350720, 1389312, 1394400, 1401372, 1423616, 1434240, 1447200, 1500800, 1501470, 1505952, 1519560, 1557080, 1568700, 1593600, 1601568, 1620864, 1668300, 1673280, 1688400, 1721088, 1736640, 1751715, 1779520, 1792800, 1800960, 1801764, 1814400, 1859200, 1868496, 1882440, 1899450, 1929600, 1946350, 2001960, 2007936, 2026080, 2091600, 2102058, 2135424, 2151360, 2170800, 2224400, 2231040, 2251200, 2252205, 2315520, 2335620, 2353050, 2390400, 2402352, 2431296, 2491328, 2502450, 2509920, 2532600, 2669280, 2689200, 2701440, 2788800, 2802744, 2868480, 2894400, 2919525, 3001600, 3002940, 3011904, 3039120, 3114160, 3137400, 3153087, 3203136, 3241728, 3336600, 3346560, 3376800, 3473280, 3503430, 3559040, 3585600, 3603528, 3628800, 3718400, 3736992, 3753675, 3764880, 3798900, 3859200, 3892700, 4003920, 4015872, 4052160, 4183200, 4204116, 4270848, 4302720, 4341600, 4448800, 4502400, 4504410, 4671240, 4706100, 4780800, 4804704, 4862592, 4982656, 5004900, 5019840, 5065200, 5255145, 5338560, 5378400, 5402880, 5577600, 5605488, 5788800, 5839050, 6005880, 6023808, 6078240, 6228320, 6274800, 6306174, 6406272, 6673200, 6693120, 6753600, 6946560, 7006860, 7118080, 7171200, 7207056, 7473984, 7507350, 7529760, 7597800, 7785400, 8007840, 8104320, 8366400, 8408232, 8605440, 8683200, 8758575, 8897600, 9004800, 9008820, 9342480, 9412200, 9609408, 9725184, 9965312, 10009800, 10039680, 10130400, 10510290, 10677120, 10756800, 11155200, 11210976, 11261025, 11577600, 11678100, 12011760, 12047616, 12156480, 12456640, 12549600, 12612348, 12812544, 13346400, 13507200, 14013720, 14342400, 14414112, 14947968, 15014700, 15059520, 15195600, 15570800, 15765435, 16015680, 16208640, 16732800, 16816464, 17366400, 17517150, 17795200, 18017640, 18684960, 18824400, 19218816, 20019600, 20079360, 20260800, 21020580, 21354240, 21513600, 22421952, 22522050, 23356200, 24023520, 24312960, 24913280, 25099200, 25224696, 26275725, 26692800, 27014400, 28027440, 28828224, 29895936, 30029400, 30119040, 30391200, 31141600, 31530870, 32031360, 33465600, 33632928, 34732800, 35034300, 35590400, 36035280, 37369920, 37648800, 38437632, 40039200, 40521600, 42041160, 43027200, 44843904, 45044100, 46712400, 48047040, 48625920, 49826560, 50198400, 50449392, 52551450, 53385600, 56054880, 57656448, 60058800, 60238080, 60782400, 62283200, 63061740, 64062720, 67265856, 70068600, 72070560, 74739840, 75297600, 78827175, 80078400, 81043200, 84082320, 89687808, 90088200, 93424800, 96094080, 100396800, 100898784, 105102900, 106771200, 112109760, 115312896, 120117600, 121564800, 124566400, 126123480, 134531712, 140137200, 144141120, 149479680, 150595200, 157654350, 160156800, 168164640, 180176400, 186849600, 192188160, 201797568, 210205800, 224219520, 240235200, 243129600, 249132800, 252246960, 269063424, 280274400, 288282240, 301190400, 315308700, 320313600, 336329280, 360352800, 373699200, 403595136, 420411600, 448439040, 480470400, 504493920, 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約数ペア:

[(1, 20179756800), (2, 10089878400), (3, 6726585600), (4, 5044939200), (5, 4035951360), (6, 3363292800), (7, 2882822400), (8, 2522469600), (9, 2242195200), (10, 2017975680), (12, 1681646400), (14, 1441411200), (15, 1345317120), (16, 1261234800), (18, 1121097600), (20, 1008987840), (21, 960940800), (24, 840823200), (25, 807190272), (27, 747398400), (28, 720705600), (30, 672658560), (32, 630617400), (35, 576564480), (36, 560548800), (40, 504493920), (42, 480470400), (45, 448439040), (48, 420411600), (50, 403595136), (54, 373699200), (56, 360352800), (60, 336329280), (63, 320313600), (64, 315308700), (67, 301190400), (70, 288282240), (72, 280274400), (75, 269063424), (80, 252246960), (81, 249132800), (83, 243129600), (84, 240235200), (90, 224219520), (96, 210205800), (100, 201797568), (105, 192188160), (108, 186849600), (112, 180176400), (120, 168164640), (126, 160156800), (128, 157654350), (134, 150595200), (135, 149479680), (140, 144141120), (144, 140137200), (150, 134531712), (160, 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(1890, 10677120), (1920, 10510290), (1992, 10130400), (2010, 10039680), (2016, 10009800), (2025, 9965312), (2075, 9725184), (2100, 9609408), (2144, 9412200), (2160, 9342480), (2240, 9008820), (2241, 9004800), (2268, 8897600), (2304, 8758575), (2324, 8683200), (2345, 8605440), (2400, 8408232), (2412, 8366400), (2490, 8104320), (2520, 8007840), (2592, 7785400), (2656, 7597800), (2680, 7529760), (2688, 7507350), (2700, 7473984), (2800, 7207056), (2814, 7171200), (2835, 7118080), (2880, 7006860), (2905, 6946560), (2988, 6753600), (3015, 6693120), (3024, 6673200), (3150, 6406272), (3200, 6306174), (3216, 6274800), (3240, 6228320), (3320, 6078240), (3350, 6023808), (3360, 6005880), (3456, 5839050), (3486, 5788800), (3600, 5605488), (3618, 5577600), (3735, 5402880), (3752, 5378400), (3780, 5338560), (3840, 5255145), (3984, 5065200), (4020, 5019840), (4032, 5004900), (4050, 4982656), (4150, 4862592), (4200, 4804704), (4221, 4780800), (4288, 4706100), (4320, 4671240), (4480, 4504410), (4482, 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(115776, 174300), (116200, 173664), (116781, 172800), (119520, 168840), (120064, 168075), (120600, 167328), (120960, 166830), (125496, 160800), (126630, 159360), (128640, 156870), (129600, 155708), (130725, 154368), (132800, 151956), (133464, 151200), (134400, 150147), (134460, 150080), (135072, 149400), (135675, 148736), (139025, 145152), (139440, 144720), (140700, 143424)]