20119777920

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:683

約数の個数: 768

約数和(自身を含む): 82869696000

約数和(自身を除く): 62749918080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 27, 30, 32, 33, 36, 38, 40, 44, 45, 48, 54, 55, 57, 60, 64, 66, 72, 76, 80, 81, 88, 90, 95, 96, 99, 108, 110, 114, 120, 128, 132, 135, 144, 152, 160, 162, 165, 171, 176, 180, 190, 192, 198, 209, 216, 220, 228, 240, 243, 264, 270, 285, 288, 297, 304, 320, 324, 330, 342, 352, 360, 380, 384, 396, 405, 418, 432, 440, 456, 480, 486, 495, 513, 528, 540, 570, 576, 594, 608, 619, 627, 640, 648, 660, 684, 704, 720, 760, 792, 810, 836, 855, 864, 880, 891, 912, 960, 972, 990, 1026, 1045, 1056, 1080, 1140, 1152, 1188, 1215, 1216, 1238, 1254, 1296, 1320, 1368, 1408, 1440, 1485, 1520, 1539, 1584, 1620, 1672, 1710, 1728, 1760, 1782, 1824, 1857, 1881, 1920, 1944, 1980, 2052, 2090, 2112, 2160, 2280, 2376, 2430, 2432, 2476, 2508, 2565, 2592, 2640, 2673, 2736, 2880, 2970, 3040, 3078, 3095, 3135, 3168, 3240, 3344, 3420, 3456, 3520, 3564, 3648, 3714, 3762, 3888, 3960, 4104, 4180, 4224, 4320, 4455, 4560, 4617, 4752, 4860, 4952, 5016, 5130, 5184, 5280, 5346, 5472, 5571, 5643, 5760, 5940, 6080, 6156, 6190, 6270, 6336, 6480, 6688, 6809, 6840, 7040, 7128, 7296, 7428, 7524, 7695, 7776, 7920, 8208, 8360, 8640, 8910, 9120, 9234, 9285, 9405, 9504, 9720, 9904, 10032, 10260, 10368, 10560, 10692, 10944, 11142, 11286, 11761, 11880, 12160, 12312, 12380, 12540, 12672, 12960, 13365, 13376, 13618, 13680, 14256, 14856, 15048, 15390, 15552, 15840, 16416, 16713, 16720, 16929, 17280, 17820, 18240, 18468, 18570, 18810, 19008, 19440, 19808, 20064, 20427, 20520, 21120, 21384, 21888, 22284, 22572, 23085, 23522, 23760, 24624, 24760, 25080, 25920, 26730, 26752, 27236, 27360, 27855, 28215, 28512, 29712, 30096, 30780, 31104, 31680, 32832, 33426, 33440, 33858, 34045, 35283, 35640, 36480, 36936, 37140, 37620, 38016, 38880, 39616, 40128, 40854, 41040, 42768, 44568, 45144, 46170, 47044, 47520, 49248, 49520, 50139, 50160, 50787, 51840, 53460, 54472, 54720, 55710, 56430, 57024, 58805, 59424, 60192, 61281, 61560, 63360, 65664, 66852, 66880, 67716, 68090, 70566, 71280, 73872, 74280, 75240, 77760, 79232, 80256, 81708, 82080, 83565, 84645, 85536, 89136, 90288, 92340, 94088, 95040, 98496, 99040, 100278, 100320, 101574, 102135, 105849, 106920, 108944, 109440, 111420, 112860, 114048, 117610, 118848, 120384, 122562, 123120, 129371, 133704, 133760, 135432, 136180, 141132, 142560, 147744, 148560, 150417, 150480, 155520, 163416, 164160, 167130, 169290, 171072, 176415, 178272, 180576, 183843, 184680, 188176, 190080, 196992, 198080, 200556, 200640, 203148, 204270, 211698, 213840, 217888, 222840, 225720, 235220, 237696, 240768, 245124, 246240, 250695, 253935, 258742, 267408, 270864, 272360, 282264, 285120, 295488, 297120, 300834, 300960, 306405, 317547, 326832, 328320, 334260, 338580, 342144, 352830, 356544, 361152, 367686, 369360, 376352, 388113, 396160, 401112, 401280, 406296, 408540, 423396, 427680, 435776, 445680, 451440, 470440, 490248, 492480, 501390, 507870, 517484, 529245, 534816, 541728, 544720, 551529, 564528, 570240, 590976, 594240, 601668, 601920, 612810, 635094, 646855, 653664, 668520, 677160, 705660, 713088, 722304, 735372, 738720, 752085, 752704, 776226, 802224, 812592, 817080, 846792, 855360, 871552, 891360, 902880, 919215, 940880, 952641, 980496, 984960, 1002780, 1015740, 1034968, 1058490, 1069632, 1083456, 1089440, 1103058, 1129056, 1164339, 1188480, 1203336, 1203840, 1225620, 1270188, 1293710, 1307328, 1337040, 1354320, 1411320, 1470744, 1477440, 1504170, 1505408, 1552452, 1587735, 1604448, 1625184, 1634160, 1654587, 1693584, 1710720, 1782720, 1805760, 1838430, 1881760, 1905282, 1940565, 1960992, 2005560, 2031480, 2069936, 2116980, 2139264, 2166912, 2178880, 2206116, 2258112, 2328678, 2406672, 2451240, 2540376, 2587420, 2614656, 2674080, 2708640, 2757645, 2822640, 2857923, 2941488, 2954880, 3008340, 3104904, 3175470, 3208896, 3250368, 3268320, 3309174, 3387168, 3493017, 3565440, 3611520, 3676860, 3763520, 3810564, 3881130, 3921984, 4011120, 4062960, 4139872, 4233960, 4357760, 4412232, 4516224, 4657356, 4763205, 4813344, 4902480, 5080752, 5174840, 5348160, 5417280, 5515290, 5645280, 5715846, 5821695, 5882976, 6016680, 6209808, 6350940, 6417792, 6500736, 6536640, 6618348, 6774336, 6986034, 7353720, 7527040, 7621128, 7762260, 7843968, 8022240, 8125920, 8272935, 8279744, 8467920, 8824464, 9314712, 9526410, 9626688, 9804960, 10161504, 10349680, 10479051, 10696320, 10834560, 11030580, 11290560, 11431692, 11643390, 11765952, 12033360, 12419616, 12701880, 13073280, 13236696, 13548672, 13972068, 14289615, 14707440, 15242256, 15524520, 16044480, 16251840, 16545870, 16559488, 16935840, 17465085, 17648928, 18629424, 19052820, 19253376, 19609920, 20323008, 20699360, 20958102, 22061160, 22581120, 22863384, 23286780, 23531904, 24066720, 24839232, 25403760, 26473392, 27944136, 28579230, 29414880, 30484512, 31049040, 31437153, 32088960, 32503680, 33091740, 33871680, 34930170, 35297856, 37258848, 38105640, 39219840, 40646016, 41398720, 41916204, 44122320, 45726768, 46573560, 48133440, 49678464, 50807520, 52395255, 52946784, 55888272, 57158460, 58829760, 60969024, 62098080, 62874306, 66183480, 67743360, 69860340, 70595712, 74517696, 76211280, 82797440, 83832408, 88244640, 91453536, 93147120, 96266880, 101615040, 104790510, 105893568, 111776544, 114316920, 117659520, 121938048, 124196160, 125748612, 132366960, 139720680, 149035392, 152422560, 157185765, 167664816, 176489280, 182907072, 186294240, 203230080, 209581020, 211787136, 223553088, 228633840, 248392320, 251497224, 264733920, 279441360, 304845120, 314371530, 335329632, 352978560, 365814144, 372588480, 419162040, 447106176, 457267680, 502994448, 529467840, 558882720, 609690240, 628743060, 670659264, 745176960, 838324080, 914535360, 1005988896, 1058935680, 1117765440, 1257486120, 1341318528, 1676648160, 1829070720, 2011977792, 2235530880, 2514972240, 3353296320, 4023955584, 5029944480, 6706592640, 10059888960, 20119777920]

約数ペア:

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(990, 20323008), (1026, 19609920), (1045, 19253376), (1056, 19052820), (1080, 18629424), (1140, 17648928), (1152, 17465085), (1188, 16935840), (1215, 16559488), (1216, 16545870), (1238, 16251840), (1254, 16044480), (1296, 15524520), (1320, 15242256), (1368, 14707440), (1408, 14289615), (1440, 13972068), (1485, 13548672), (1520, 13236696), (1539, 13073280), (1584, 12701880), (1620, 12419616), (1672, 12033360), (1710, 11765952), (1728, 11643390), (1760, 11431692), (1782, 11290560), (1824, 11030580), (1857, 10834560), (1881, 10696320), (1920, 10479051), (1944, 10349680), (1980, 10161504), (2052, 9804960), (2090, 9626688), (2112, 9526410), (2160, 9314712), (2280, 8824464), (2376, 8467920), (2430, 8279744), (2432, 8272935), (2476, 8125920), (2508, 8022240), (2565, 7843968), (2592, 7762260), (2640, 7621128), (2673, 7527040), (2736, 7353720), (2880, 6986034), (2970, 6774336), (3040, 6618348), (3078, 6536640), (3095, 6500736), (3135, 6417792), (3168, 6350940), (3240, 6209808), (3344, 6016680), 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