20123093760

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:345

約数の個数: 864

約数和(自身を含む): 84556846080

約数和(自身を除く): 64433752320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 23, 24, 28, 30, 32, 33, 35, 40, 42, 44, 46, 48, 55, 56, 60, 64, 66, 69, 70, 77, 80, 84, 88, 92, 96, 105, 110, 112, 115, 120, 121, 128, 132, 138, 140, 154, 160, 161, 165, 168, 176, 184, 192, 210, 220, 224, 230, 231, 240, 242, 253, 256, 264, 269, 276, 280, 308, 320, 322, 330, 336, 345, 352, 363, 368, 384, 385, 420, 440, 448, 460, 462, 480, 483, 484, 506, 528, 538, 552, 560, 605, 616, 640, 644, 660, 672, 690, 704, 726, 736, 759, 768, 770, 805, 807, 840, 847, 880, 896, 920, 924, 960, 966, 968, 1012, 1056, 1076, 1104, 1120, 1155, 1210, 1232, 1265, 1280, 1288, 1320, 1344, 1345, 1380, 1408, 1452, 1472, 1518, 1540, 1610, 1614, 1680, 1694, 1760, 1771, 1792, 1815, 1840, 1848, 1883, 1920, 1932, 1936, 2024, 2112, 2152, 2208, 2240, 2310, 2415, 2420, 2464, 2530, 2541, 2576, 2640, 2688, 2690, 2760, 2783, 2816, 2904, 2944, 2959, 3036, 3080, 3220, 3228, 3360, 3388, 3520, 3542, 3630, 3680, 3696, 3766, 3795, 3840, 3864, 3872, 4035, 4048, 4224, 4235, 4304, 4416, 4480, 4620, 4830, 4840, 4928, 5060, 5082, 5152, 5280, 5313, 5376, 5380, 5520, 5566, 5649, 5808, 5888, 5918, 6072, 6160, 6187, 6440, 6456, 6720, 6776, 7040, 7084, 7260, 7360, 7392, 7532, 7590, 7728, 7744, 8070, 8096, 8349, 8448, 8470, 8608, 8832, 8855, 8877, 8960, 9240, 9415, 9660, 9680, 9856, 10120, 10164, 10304, 10560, 10626, 10760, 11040, 11132, 11298, 11616, 11836, 12144, 12320, 12374, 12705, 12880, 12912, 13440, 13552, 13915, 14080, 14168, 14520, 14720, 14784, 14795, 15064, 15180, 15456, 15488, 16140, 16192, 16698, 16940, 17216, 17664, 17710, 17754, 18480, 18561, 18830, 19320, 19360, 19481, 19712, 20240, 20328, 20608, 20713, 21120, 21252, 21520, 22080, 22264, 22596, 23232, 23672, 24288, 24640, 24748, 25410, 25760, 25824, 26565, 26880, 27104, 27830, 28245, 28336, 29040, 29440, 29568, 29590, 30128, 30360, 30912, 30935, 30976, 32280, 32384, 32549, 33396, 33880, 34432, 35420, 35508, 36960, 37122, 37660, 38640, 38720, 38962, 40480, 40656, 41216, 41426, 41745, 42240, 42504, 43040, 43309, 44160, 44385, 44528, 45192, 46464, 47344, 48576, 49280, 49496, 50820, 51520, 51648, 53130, 54208, 55660, 56490, 56672, 58080, 58443, 59136, 59180, 60256, 60720, 61824, 61870, 62139, 64560, 64768, 65098, 66792, 67760, 68057, 68864, 70840, 71016, 73920, 74244, 75320, 77280, 77440, 77924, 80960, 81312, 82852, 83490, 85008, 86080, 86618, 88320, 88770, 89056, 90384, 92805, 92928, 94688, 97152, 97405, 97647, 98560, 98992, 101640, 103040, 103296, 103565, 106260, 108416, 111320, 112980, 113344, 116160, 116886, 118360, 120512, 121440, 123648, 123740, 124278, 129120, 129927, 130196, 133584, 135520, 136114, 141680, 142032, 147840, 148488, 150640, 154560, 154880, 155848, 161920, 162624, 162745, 165704, 166980, 170016, 172160, 173236, 177540, 178112, 180768, 185610, 189376, 194304, 194810, 195294, 197984, 203280, 204171, 206080, 206592, 207130, 212520, 216545, 216832, 222640, 225960, 226688, 227843, 232320, 233772, 236720, 241024, 242880, 247480, 248556, 258240, 259854, 260392, 267168, 271040, 272228, 283360, 284064, 292215, 295680, 296976, 301280, 309120, 310695, 311696, 323840, 325248, 325490, 331408, 333960, 340032, 340285, 344320, 346472, 355080, 356224, 361536, 371220, 378752, 389620, 390588, 395968, 406560, 408342, 414260, 425040, 433090, 445280, 451920, 453376, 455686, 464640, 467544, 473440, 476399, 482048, 485760, 488235, 494960, 497112, 516480, 519708, 520784, 534336, 542080, 544456, 566720, 568128, 584430, 593952, 602560, 618240, 621390, 623392, 649635, 650496, 650980, 662816, 667920, 680064, 680570, 683529, 692944, 710160, 712448, 723072, 742440, 748627, 757504, 779240, 781176, 791936, 813120, 816684, 828520, 850080, 866180, 890560, 903840, 911372, 935088, 946880, 952798, 971520, 976470, 989920, 994224, 1020855, 1032960, 1039416, 1041568, 1068672, 1084160, 1088912, 1133440, 1136256, 1139215, 1168860, 1187904, 1205120, 1242780, 1246784, 1299270, 1301960, 1325632, 1335840, 1360128, 1361140, 1367058, 1385888, 1420320, 1429197, 1446144, 1484880, 1497254, 1558480, 1562352, 1583872, 1626240, 1633368, 1657040, 1700160, 1732360, 1781120, 1807680, 1822744, 1870176, 1893760, 1905596, 1952940, 1979840, 1988448, 2041710, 2078832, 2083136, 2137344, 2177824, 2245881, 2266880, 2272512, 2278430, 2337720, 2375808, 2381995, 2410240, 2485560, 2493568, 2598540, 2603920, 2651264, 2671680, 2722280, 2734116, 2771776, 2840640, 2858394, 2969760, 2994508, 3116960, 3124704, 3252480, 3266736, 3314080, 3400320, 3417645, 3464720, 3562240, 3615360, 3645488, 3740352, 3743135, 3787520, 3811192, 3905880, 3959680, 3976896, 4083420, 4157664, 4166272, 4355648, 4491762, 4556860, 4675440, 4751616, 4763990, 4971120, 4987136, 5197080, 5207840, 5240389, 5302528, 5343360, 5444560, 5468232, 5543552, 5681280, 5716788, 5939520, 5989016, 6233920, 6249408, 6533472, 6628160, 6800640, 6835290, 6929440, 7145985, 7230720, 7290976, 7480704, 7486270, 7622384, 7811760, 7919360, 7953792, 8166840, 8315328, 8332544, 8711296, 8983524, 9113720, 9350880, 9527980, 9942240, 10394160, 10415680, 10480778, 10686720, 10889120, 10936464, 11087104, 11229405, 11362560, 11433576, 11879040, 11978032, 12467840, 12498816, 13066944, 13256320, 13670580, 13858880, 14291970, 14581952, 14961408, 14972540, 15244768, 15623520, 15721167, 15907584, 16333680, 16630656, 17422592, 17967048, 18227440, 18701760, 19055960, 19884480, 20788320, 20831360, 20961556, 21778240, 21872928, 22458810, 22867152, 23758080, 23956064, 24935680, 24997632, 26133888, 26201945, 26512640, 27341160, 27717760, 28583940, 29163904, 29945080, 30489536, 31247040, 31442334, 32667360, 33261312, 35934096, 36454880, 37403520, 38111920, 39768960, 41576640, 41662720, 41923112, 43556480, 43745856, 44917620, 45734304, 47912128, 52267776, 52403890, 54682320, 55435520, 57167880, 58327808, 59890160, 60979072, 62494080, 62884668, 65334720, 71868192, 72909760, 74807040, 76223840, 78605835, 79537920, 83153280, 83846224, 87112960, 87491712, 89835240, 91468608, 95824256, 104807780, 109364640, 114335760, 119780320, 121958144, 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約数ペア:

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(920, 21872928), (924, 21778240), (960, 20961556), (966, 20831360), (968, 20788320), (1012, 19884480), (1056, 19055960), (1076, 18701760), (1104, 18227440), (1120, 17967048), (1155, 17422592), (1210, 16630656), (1232, 16333680), (1265, 15907584), (1280, 15721167), (1288, 15623520), (1320, 15244768), (1344, 14972540), (1345, 14961408), (1380, 14581952), (1408, 14291970), (1452, 13858880), (1472, 13670580), (1518, 13256320), (1540, 13066944), (1610, 12498816), (1614, 12467840), (1680, 11978032), (1694, 11879040), (1760, 11433576), (1771, 11362560), (1792, 11229405), (1815, 11087104), (1840, 10936464), (1848, 10889120), (1883, 10686720), (1920, 10480778), (1932, 10415680), (1936, 10394160), (2024, 9942240), (2112, 9527980), (2152, 9350880), (2208, 9113720), (2240, 8983524), (2310, 8711296), (2415, 8332544), (2420, 8315328), (2464, 8166840), (2530, 7953792), (2541, 7919360), (2576, 7811760), (2640, 7622384), (2688, 7486270), (2690, 7480704), (2760, 7290976), (2783, 7230720), (2816, 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