20197370880

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:149

約数の個数: 1056

約数和(自身を含む): 82770854400

約数和(自身を除く): 62573483520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 23, 24, 30, 32, 34, 36, 38, 40, 45, 46, 48, 51, 57, 59, 60, 64, 68, 69, 72, 76, 80, 85, 90, 92, 95, 96, 102, 114, 115, 118, 120, 128, 136, 138, 144, 152, 153, 160, 170, 171, 177, 180, 184, 190, 192, 204, 207, 228, 230, 236, 240, 255, 256, 272, 276, 285, 288, 295, 304, 306, 320, 323, 340, 342, 345, 354, 360, 368, 380, 384, 391, 408, 414, 437, 456, 460, 472, 480, 510, 512, 531, 544, 552, 570, 576, 590, 608, 612, 640, 646, 680, 684, 690, 708, 720, 736, 760, 765, 768, 782, 816, 828, 855, 874, 885, 912, 920, 944, 960, 969, 1003, 1020, 1024, 1035, 1062, 1088, 1104, 1121, 1140, 1152, 1173, 1180, 1216, 1224, 1280, 1292, 1311, 1357, 1360, 1368, 1380, 1416, 1440, 1472, 1520, 1530, 1536, 1564, 1615, 1632, 1656, 1710, 1748, 1770, 1824, 1840, 1888, 1920, 1938, 1955, 2006, 2040, 2070, 2124, 2176, 2185, 2208, 2242, 2280, 2304, 2346, 2360, 2432, 2448, 2560, 2584, 2622, 2655, 2714, 2720, 2736, 2760, 2832, 2880, 2907, 2944, 3009, 3040, 3060, 3072, 3128, 3230, 3264, 3312, 3363, 3420, 3496, 3519, 3540, 3648, 3680, 3776, 3840, 3876, 3910, 3933, 4012, 4071, 4080, 4140, 4248, 4352, 4370, 4416, 4484, 4560, 4608, 4692, 4720, 4845, 4864, 4896, 5015, 5120, 5168, 5244, 5310, 5428, 5440, 5472, 5520, 5605, 5664, 5760, 5814, 5865, 5888, 6018, 6080, 6120, 6256, 6460, 6528, 6555, 6624, 6726, 6785, 6840, 6992, 7038, 7080, 7296, 7360, 7429, 7552, 7680, 7752, 7820, 7866, 8024, 8142, 8160, 8280, 8496, 8704, 8740, 8832, 8968, 9027, 9120, 9216, 9384, 9440, 9690, 9728, 9792, 10030, 10089, 10336, 10488, 10620, 10856, 10880, 10944, 11040, 11210, 11328, 11520, 11628, 11730, 11776, 12036, 12160, 12213, 12240, 12512, 12920, 13056, 13110, 13248, 13452, 13570, 13680, 13984, 14076, 14160, 14535, 14592, 14720, 14858, 15045, 15104, 15360, 15504, 15640, 15732, 16048, 16284, 16320, 16560, 16815, 16992, 17408, 17480, 17595, 17664, 17936, 18054, 18240, 18768, 18880, 19057, 19380, 19456, 19584, 19665, 20060, 20178, 20355, 20672, 20976, 21240, 21712, 21760, 21888, 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361080, 369104, 372096, 375360, 381140, 385152, 386745, 390816, 391680, 400384, 403560, 412528, 413440, 415242, 419520, 430464, 434240, 437760, 438311, 445740, 447488, 450432, 453120, 457368, 461380, 464094, 465120, 475456, 481440, 488520, 496128, 500480, 503424, 513536, 515660, 521088, 529920, 534888, 538080, 543744, 553656, 559360, 563040, 571710, 573952, 577728, 594320, 600576, 609824, 618792, 620160, 629280, 641920, 645696, 651360, 668610, 671232, 679680, 686052, 692070, 694784, 713184, 717440, 722160, 738208, 744192, 750720, 762280, 770304, 773490, 781632, 783360, 807120, 825056, 826880, 830484, 839040, 857565, 860928, 868480, 875520, 876622, 891480, 900864, 906240, 914736, 922760, 928188, 930240, 950912, 962880, 977040, 992256, 1000960, 1006848, 1027072, 1031320, 1038105, 1042176, 1059840, 1069776, 1076160, 1107312, 1118720, 1126080, 1143420, 1147904, 1155456, 1160235, 1188640, 1201152, 1219648, 1237584, 1240320, 1258560, 1283840, 1291392, 1302720, 1314933, 1337220, 1342464, 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5705472, 5739520, 5777280, 5905664, 6005760, 6098240, 6187920, 6253056, 6456960, 6574665, 6600448, 6643872, 6712320, 6860520, 6947840, 7012976, 7131840, 7317888, 7382080, 7425504, 7441920, 7607296, 7703040, 7816320, 7889598, 8250560, 8304840, 8558208, 8609280, 8766220, 8858496, 9008640, 9147360, 9243648, 9281880, 9509120, 9757184, 9900672, 10068480, 10331136, 10421760, 10519464, 10697760, 10976832, 11073120, 11410944, 11554560, 11811328, 12196480, 12375840, 12506112, 12913920, 13149330, 13200896, 13287744, 13721040, 14025952, 14263680, 14635776, 14764160, 14851008, 14883840, 15406080, 15632640, 15779196, 16501120, 16609680, 17116416, 17218560, 17532440, 17716992, 18017280, 18294720, 18563760, 19018240, 19514368, 19723995, 19801344, 20136960, 20843520, 21038928, 21395520, 21953664, 22146240, 22821888, 23109120, 23622656, 24392960, 24751680, 25827840, 26298660, 26401792, 26575488, 27442080, 28051904, 28527360, 29271552, 29528320, 29702016, 31265280, 31558392, 33002240, 33219360, 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2244152320, 2524671360, 3366228480, 4039474176, 5049342720, 6732456960, 10098685440, 20197370880]

約数ペア:

[(1, 20197370880), (2, 10098685440), (3, 6732456960), (4, 5049342720), (5, 4039474176), (6, 3366228480), (8, 2524671360), (9, 2244152320), (10, 2019737088), (12, 1683114240), (15, 1346491392), (16, 1262335680), (17, 1188080640), (18, 1122076160), (19, 1063019520), (20, 1009868544), (23, 878146560), (24, 841557120), (30, 673245696), (32, 631167840), (34, 594040320), (36, 561038080), (38, 531509760), (40, 504934272), (45, 448830464), (46, 439073280), (48, 420778560), (51, 396026880), (57, 354339840), (59, 342328320), (60, 336622848), (64, 315583920), (68, 297020160), (69, 292715520), (72, 280519040), (76, 265754880), (80, 252467136), (85, 237616128), (90, 224415232), (92, 219536640), (95, 212603904), (96, 210389280), (102, 198013440), (114, 177169920), (115, 175629312), (118, 171164160), (120, 168311424), (128, 157791960), (136, 148510080), (138, 146357760), (144, 140259520), (152, 132877440), (153, 132008960), (160, 126233568), (170, 118808064), (171, 118113280), (177, 114109440), (180, 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(130272, 155040), (130560, 154698), (132480, 152456), (133722, 151040), (134520, 150144), (135936, 148580), (138414, 145920), (139840, 144432), (140760, 143488)]