20490117120

素因数分解:

$2^{13}\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:242

約数の個数: 672

約数和(自身を含む): 80475393024

約数和(自身を除く): 59985275904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 32, 33, 36, 40, 44, 45, 48, 55, 60, 62, 64, 66, 72, 80, 88, 90, 93, 96, 99, 110, 120, 124, 128, 132, 144, 155, 160, 163, 165, 176, 180, 186, 192, 198, 220, 240, 248, 256, 264, 279, 288, 310, 320, 326, 330, 341, 352, 360, 372, 384, 396, 440, 465, 480, 489, 495, 496, 512, 528, 558, 576, 620, 640, 652, 660, 682, 704, 720, 744, 768, 792, 815, 880, 930, 960, 978, 990, 992, 1023, 1024, 1056, 1116, 1152, 1240, 1280, 1304, 1320, 1364, 1395, 1408, 1440, 1467, 1488, 1536, 1584, 1630, 1705, 1760, 1793, 1860, 1920, 1956, 1980, 1984, 2046, 2048, 2112, 2232, 2304, 2445, 2480, 2560, 2608, 2640, 2728, 2790, 2816, 2880, 2934, 2976, 3069, 3072, 3168, 3260, 3410, 3520, 3586, 3720, 3840, 3912, 3960, 3968, 4092, 4096, 4224, 4464, 4608, 4890, 4960, 5053, 5115, 5120, 5216, 5280, 5379, 5456, 5580, 5632, 5760, 5868, 5952, 6138, 6144, 6336, 6520, 6820, 7040, 7172, 7335, 7440, 7680, 7824, 7920, 7936, 8184, 8192, 8448, 8928, 8965, 9216, 9780, 9920, 10106, 10230, 10240, 10432, 10560, 10758, 10912, 11160, 11264, 11520, 11736, 11904, 12276, 12288, 12672, 13040, 13640, 14080, 14344, 14670, 14880, 15159, 15345, 15360, 15648, 15840, 15872, 16137, 16368, 16896, 17856, 17930, 18432, 19560, 19840, 20212, 20460, 20480, 20864, 21120, 21516, 21824, 22320, 22528, 23040, 23472, 23808, 24552, 24576, 25265, 25344, 26080, 26895, 27280, 28160, 28688, 29340, 29760, 30318, 30690, 30720, 31296, 31680, 31744, 32274, 32736, 33792, 35712, 35860, 36864, 39120, 39680, 40424, 40920, 40960, 41728, 42240, 43032, 43648, 44640, 45056, 45477, 46080, 46944, 47616, 49104, 50530, 50688, 52160, 53790, 54560, 55583, 56320, 57376, 58680, 59520, 60636, 61380, 61440, 62592, 63360, 63488, 64548, 65472, 67584, 71424, 71720, 73728, 75795, 78240, 79360, 80685, 80848, 81840, 83456, 84480, 86064, 87296, 89280, 90112, 90954, 92160, 93888, 95232, 98208, 101060, 101376, 104320, 107580, 109120, 111166, 112640, 114752, 117360, 119040, 121272, 122760, 122880, 125184, 126720, 126976, 129096, 130944, 135168, 142848, 143440, 151590, 156480, 158720, 161370, 161696, 163680, 166749, 166912, 168960, 172128, 174592, 178560, 181908, 184320, 187776, 190464, 196416, 202120, 202752, 208640, 215160, 218240, 222332, 225280, 227385, 229504, 234720, 238080, 242544, 245520, 250368, 253440, 253952, 258192, 261888, 270336, 277915, 285696, 286880, 303180, 312960, 317440, 322740, 323392, 327360, 333498, 333824, 337920, 344256, 349184, 357120, 363816, 368640, 375552, 380928, 392832, 404240, 405504, 417280, 430320, 436480, 444664, 450560, 454770, 459008, 469440, 476160, 485088, 491040, 500247, 500736, 506880, 516384, 523776, 555830, 571392, 573760, 606360, 625920, 634880, 645480, 646784, 654720, 666996, 667648, 675840, 688512, 698368, 714240, 727632, 751104, 761856, 785664, 808480, 811008, 833745, 834560, 860640, 872960, 889328, 909540, 918016, 938880, 952320, 970176, 982080, 1000494, 1001472, 1013760, 1032768, 1047552, 1111660, 1142784, 1147520, 1212720, 1251840, 1269760, 1290960, 1293568, 1309440, 1333992, 1335296, 1351680, 1377024, 1396736, 1428480, 1455264, 1502208, 1571328, 1616960, 1667490, 1669120, 1721280, 1745920, 1778656, 1819080, 1836032, 1877760, 1904640, 1940352, 1964160, 2000988, 2002944, 2027520, 2065536, 2095104, 2223320, 2285568, 2295040, 2425440, 2501235, 2503680, 2581920, 2587136, 2618880, 2667984, 2754048, 2793472, 2856960, 2910528, 3004416, 3142656, 3233920, 3334980, 3338240, 3442560, 3491840, 3557312, 3638160, 3672064, 3755520, 3809280, 3880704, 3928320, 4001976, 4005888, 4055040, 4131072, 4190208, 4446640, 4590080, 4850880, 5002470, 5007360, 5163840, 5174272, 5237760, 5335968, 5508096, 5713920, 5821056, 6008832, 6285312, 6467840, 6669960, 6676480, 6885120, 6983680, 7114624, 7276320, 7344128, 7511040, 7761408, 7856640, 8003952, 8262144, 8380416, 8893280, 9180160, 9701760, 10004940, 10014720, 10327680, 10348544, 10475520, 10671936, 11016192, 11427840, 11642112, 12017664, 12570624, 12935680, 13339920, 13770240, 13967360, 14229248, 14552640, 14688256, 15022080, 15522816, 15713280, 16007904, 16524288, 17786560, 18360320, 19403520, 20009880, 20029440, 20655360, 20697088, 20951040, 21343872, 22032384, 23284224, 25141248, 25871360, 26679840, 27540480, 28458496, 29105280, 30044160, 31045632, 31426560, 32015808, 33048576, 35573120, 36720640, 38807040, 40019760, 41310720, 41394176, 41902080, 42687744, 44064768, 46568448, 51742720, 53359680, 55080960, 56916992, 58210560, 60088320, 62091264, 62853120, 64031616, 66097152, 71146240, 73441280, 77614080, 80039520, 82621440, 85375488, 93136896, 103485440, 106719360, 110161920, 113833984, 116421120, 124182528, 125706240, 128063232, 132194304, 142292480, 155228160, 160079040, 165242880, 170750976, 186273792, 206970880, 213438720, 220323840, 227667968, 232842240, 256126464, 284584960, 310456320, 320158080, 330485760, 341501952, 372547584, 426877440, 455335936, 465684480, 512252928, 569169920, 620912640, 640316160, 660971520, 683003904, 853754880, 931368960, 1024505856, 1138339840, 1280632320, 1366007808, 1707509760, 1862737920, 2049011712, 2276679680, 2561264640, 3415019520, 4098023424, 5122529280, 6830039040, 10245058560, 20490117120]

約数ペア:

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