20385224640

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:183

約数の個数: 1120

約数和(自身を含む): 86035530240

約数和(自身を除く): 65650305600

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, 53, 54, 55, 57, 60, 64, 66, 71, 72, 76, 80, 81, 88, 90, 95, 96, 99, 106, 108, 110, 114, 120, 132, 135, 142, 144, 152, 159, 160, 162, 165, 171, 176, 180, 190, 192, 198, 209, 212, 213, 216, 220, 228, 240, 264, 265, 270, 284, 285, 288, 297, 304, 318, 320, 324, 330, 342, 352, 355, 360, 380, 396, 405, 418, 424, 426, 432, 440, 456, 477, 480, 495, 513, 528, 530, 540, 568, 570, 576, 583, 594, 608, 627, 636, 639, 648, 660, 684, 704, 710, 720, 760, 781, 792, 795, 810, 836, 848, 852, 855, 864, 880, 891, 912, 954, 960, 990, 1007, 1026, 1045, 1056, 1060, 1065, 1080, 1136, 1140, 1166, 1188, 1216, 1254, 1272, 1278, 1296, 1320, 1349, 1368, 1420, 1431, 1440, 1485, 1520, 1539, 1562, 1584, 1590, 1620, 1672, 1696, 1704, 1710, 1728, 1749, 1760, 1782, 1824, 1881, 1908, 1917, 1980, 2014, 2052, 2090, 2112, 2120, 2130, 2160, 2272, 2280, 2332, 2343, 2376, 2385, 2508, 2544, 2556, 2565, 2592, 2640, 2698, 2736, 2840, 2862, 2880, 2915, 2970, 3021, 3040, 3078, 3124, 3135, 3168, 3180, 3195, 3240, 3344, 3392, 3408, 3420, 3498, 3520, 3564, 3648, 3762, 3763, 3816, 3834, 3905, 3960, 4028, 4047, 4104, 4180, 4240, 4260, 4293, 4320, 4455, 4544, 4560, 4664, 4686, 4752, 4770, 5016, 5035, 5088, 5112, 5130, 5184, 5247, 5280, 5396, 5472, 5643, 5680, 5724, 5751, 5830, 5940, 6042, 6080, 6156, 6248, 6270, 6336, 6360, 6390, 6480, 6688, 6745, 6816, 6840, 6996, 7029, 7128, 7155, 7524, 7526, 7632, 7668, 7695, 7810, 7920, 8056, 8094, 8208, 8360, 8480, 8520, 8586, 8640, 8745, 8910, 9063, 9120, 9328, 9372, 9405, 9504, 9540, 9585, 10032, 10070, 10176, 10224, 10260, 10494, 10560, 10792, 10944, 11077, 11286, 11289, 11360, 11448, 11502, 11660, 11715, 11880, 12084, 12141, 12312, 12496, 12540, 12720, 12780, 12960, 13376, 13490, 13632, 13680, 13992, 14058, 14256, 14310, 14839, 15048, 15052, 15105, 15264, 15336, 15390, 15620, 15741, 15840, 16112, 16188, 16416, 16720, 16929, 16960, 17040, 17172, 17490, 17820, 18126, 18240, 18656, 18744, 18810, 18815, 19008, 19080, 19170, 20064, 20140, 20235, 20448, 20520, 20988, 21087, 21465, 21584, 22154, 22572, 22578, 22720, 22896, 23004, 23320, 23430, 23760, 24168, 24282, 24624, 24992, 25080, 25440, 25560, 25920, 26235, 26980, 27189, 27360, 27984, 28116, 28215, 28512, 28620, 28755, 29678, 30096, 30104, 30210, 30528, 30672, 30780, 31240, 31482, 31680, 32224, 32376, 32832, 33231, 33440, 33858, 33867, 34080, 34344, 34980, 35145, 35640, 36252, 36423, 37312, 37488, 37620, 37630, 38160, 38340, 40128, 40280, 40470, 40896, 41040, 41393, 41976, 42174, 42930, 43168, 44308, 44517, 45144, 45156, 45315, 45792, 46008, 46640, 46860, 47223, 47520, 48336, 48564, 49248, 49984, 50160, 50880, 51120, 52470, 53960, 54378, 54720, 55385, 55968, 56232, 56430, 56445, 57024, 57240, 57510, 59356, 60192, 60208, 60420, 60705, 61344, 61560, 62480, 62964, 63261, 64448, 64752, 66462, 66880, 67716, 67734, 68160, 68688, 69960, 70290, 71280, 71497, 72504, 72846, 74195, 74976, 75240, 75260, 76320, 76680, 78705, 80560, 80940, 81567, 82080, 82786, 83952, 84348, 84645, 85860, 86336, 88616, 89034, 90288, 90312, 90630, 91584, 92016, 93280, 93720, 94446, 95040, 96672, 97128, 98496, 99693, 100320, 101601, 102240, 104940, 105435, 107920, 108756, 109269, 110770, 111936, 112464, 112860, 112890, 114480, 115020, 118712, 120384, 120416, 120840, 121410, 122688, 123120, 124179, 124960, 125928, 126522, 129504, 132924, 133551, 135432, 135468, 135945, 137376, 139920, 140580, 142560, 142994, 145008, 145692, 148390, 149952, 150480, 150520, 152640, 153360, 157410, 161120, 161880, 163134, 164160, 165572, 166155, 167904, 168696, 169290, 169335, 171720, 177232, 178068, 180576, 180624, 181260, 182115, 184032, 186560, 187440, 188892, 193344, 194256, 199386, 200640, 203202, 204480, 206965, 209880, 210870, 214491, 215840, 217512, 218538, 221540, 222585, 224928, 225720, 225780, 228960, 230040, 236115, 237424, 240832, 241680, 242820, 246240, 248358, 249920, 251856, 253044, 259008, 265848, 267102, 270864, 270936, 271890, 274752, 279840, 281160, 285120, 285988, 290016, 291384, 296780, 299079, 300960, 301040, 304803, 306720, 314820, 316305, 322240, 323760, 326268, 331144, 332310, 335808, 337392, 338580, 338670, 343440, 354464, 356136, 357485, 361152, 361248, 362520, 364230, 368064, 372537, 374880, 377784, 388512, 398772, 400653, 406404, 407835, 413930, 419760, 421740, 428982, 431680, 435024, 437076, 443080, 445170, 449856, 451440, 451560, 457920, 460080, 472230, 474848, 483360, 485640, 492480, 496716, 498465, 503712, 506088, 508005, 531696, 534204, 541728, 541872, 543780, 546345, 559680, 562320, 571976, 580032, 582768, 593560, 598158, 601920, 602080, 609606, 613440, 620895, 629640, 632610, 643473, 647520, 652536, 662288, 664620, 667755, 674784, 677160, 677340, 686880, 708928, 712272, 714970, 722496, 725040, 728460, 745074, 749760, 755568, 777024, 786467, 797544, 801306, 812808, 815670, 827860, 839520, 843480, 857964, 870048, 874152, 886160, 890340, 897237, 902880, 903120, 920160, 944460, 949696, 966720, 971280, 993432, 996930, 1007424, 1012176, 1016010, 1063392, 1068408, 1072455, 1083456, 1083744, 1087560, 1092690, 1117611, 1124640, 1143952, 1165536, 1187120, 1196316, 1201959, 1204160, 1219212, 1241790, 1259280, 1265220, 1286946, 1295040, 1305072, 1324576, 1329240, 1335510, 1349568, 1354320, 1354680, 1373760, 1424544, 1429940, 1450080, 1456920, 1490148, 1495395, 1511136, 1524015, 1572934, 1595088, 1602612, 1625616, 1631340, 1655720, 1679040, 1686960, 1715928, 1740096, 1748304, 1772320, 1780680, 1794474, 1805760, 1806240, 1840320, 1862685, 1888920, 1930419, 1942560, 1986864, 1993860, 2003265, 2024352, 2032020, 2126784, 2136816, 2144910, 2167488, 2175120, 2185380, 2235222, 2249280, 2287904, 2331072, 2359401, 2374240, 2392632, 2403918, 2438424, 2483580, 2518560, 2530440, 2573892, 2610144, 2649152, 2658480, 2671020, 2708640, 2709360, 2849088, 2859880, 2900160, 2913840, 2980296, 2990790, 3022272, 3048030, 3145868, 3190176, 3205224, 3217365, 3251232, 3262680, 3311440, 3352833, 3373920, 3431856, 3496608, 3544640, 3561360, 3588948, 3612480, 3725370, 3777840, 3860838, 3885120, 3932335, 3973728, 3987720, 4006530, 4048704, 4064040, 4273632, 4289820, 4350240, 4370760, 4470444, 4486185, 4575808, 4718802, 4748480, 4785264, 4807836, 4876848, 4967160, 5037120, 5060880, 5147784, 5220288, 5316960, 5342040, 5417280, 5418720, 5588055, 5719760, 5791257, 5827680, 5960592, 5981580, 6009795, 6096060, 6291736, 6380352, 6410448, 6434730, 6502464, 6525360, 6622880, 6705666, 6747840, 6863712, 6993216, 7078203, 7122720, 7177896, 7450740, 7555680, 7721676, 7864670, 7947456, 7975440, 8013060, 8128080, 8547264, 8579640, 8700480, 8741520, 8940888, 8972370, 9437604, 9570528, 9615672, 9652095, 9753696, 9934320, 10121760, 10295568, 10633920, 10684080, 10837440, 11176110, 11439520, 11582514, 11655360, 11797005, 11921184, 11963160, 12019590, 12192120, 12583472, 12820896, 12869460, 13050720, 13245760, 13411332, 13727424, 14156406, 14245440, 14355792, 14901480, 15111360, 15443352, 15729340, 15950880, 16026120, 16256160, 16764165, 17159280, 17483040, 17881776, 17944740, 18875208, 19141056, 19231344, 19304190, 19507392, 19868640, 20243520, 20591136, 21234609, 21368160, 22352220, 22879040, 23165028, 23594010, 23842368, 23926320, 24039180, 24384240, 25166944, 25641792, 25738920, 26101440, 26822664, 28312812, 28711584, 28956285, 29802960, 30886704, 31458680, 31901760, 32052240, 32512320, 33528330, 34318560, 34966080, 35391015, 35763552, 35889480, 37750416, 38462688, 38608380, 39737280, 41182272, 42469218, 42736320, 44704440, 46330056, 47188020, 47852640, 48078360, 48768480, 50333888, 51477840, 53645328, 56625624, 57423168, 57912570, 59605920, 61773408, 62917360, 63703827, 64104480, 67056660, 68637120, 70782030, 71527104, 71778960, 75500832, 76925376, 77216760, 84938436, 89408880, 92660112, 94376040, 95705280, 96156720, 97536960, 102955680, 106173045, 107290656, 113251248, 115825140, 119211840, 123546816, 125834720, 127407654, 128208960, 134113320, 141564060, 143557920, 151001664, 154433520, 169876872, 178817760, 185320224, 188752080, 192313440, 205911360, 212346090, 214581312, 226502496, 231650280, 251669440, 254815308, 268226640, 283128120, 287115840, 308867040, 318519135, 339753744, 357635520, 370640448, 377504160, 384626880, 424692180, 453004992, 463300560, 509630616, 536453280, 566256240, 617734080, 637038270, 679507488, 755008320, 849384360, 926601120, 1019261232, 1072906560, 1132512480, 1274076540, 1359014976, 1698768720, 1853202240, 2038522464, 2265024960, 2548153080, 3397537440, 4077044928, 5096306160, 6795074880, 10192612320, 20385224640]

約数ペア:

[(1, 20385224640), (2, 10192612320), (3, 6795074880), (4, 5096306160), (5, 4077044928), (6, 3397537440), (8, 2548153080), (9, 2265024960), (10, 2038522464), (11, 1853202240), (12, 1698768720), (15, 1359014976), (16, 1274076540), (18, 1132512480), (19, 1072906560), (20, 1019261232), (22, 926601120), (24, 849384360), (27, 755008320), (30, 679507488), (32, 637038270), (33, 617734080), (36, 566256240), (38, 536453280), (40, 509630616), (44, 463300560), (45, 453004992), (48, 424692180), (53, 384626880), (54, 377504160), (55, 370640448), (57, 357635520), (60, 339753744), (64, 318519135), (66, 308867040), (71, 287115840), (72, 283128120), (76, 268226640), (80, 254815308), (81, 251669440), (88, 231650280), (90, 226502496), (95, 214581312), (96, 212346090), (99, 205911360), (106, 192313440), (108, 188752080), (110, 185320224), (114, 178817760), (120, 169876872), (132, 154433520), (135, 151001664), (142, 143557920), (144, 141564060), (152, 134113320), (159, 128208960), (160, 127407654), (162, 125834720), (165, 123546816), (171, 119211840), (176, 115825140), (180, 113251248), (190, 107290656), (192, 106173045), (198, 102955680), (209, 97536960), (212, 96156720), (213, 95705280), (216, 94376040), (220, 92660112), (228, 89408880), (240, 84938436), (264, 77216760), (265, 76925376), (270, 75500832), (284, 71778960), (285, 71527104), (288, 70782030), (297, 68637120), (304, 67056660), (318, 64104480), (320, 63703827), (324, 62917360), (330, 61773408), (342, 59605920), (352, 57912570), (355, 57423168), (360, 56625624), (380, 53645328), (396, 51477840), (405, 50333888), (418, 48768480), (424, 48078360), (426, 47852640), (432, 47188020), (440, 46330056), (456, 44704440), (477, 42736320), (480, 42469218), (495, 41182272), (513, 39737280), (528, 38608380), (530, 38462688), (540, 37750416), (568, 35889480), (570, 35763552), (576, 35391015), (583, 34966080), (594, 34318560), (608, 33528330), (627, 32512320), (636, 32052240), (639, 31901760), (648, 31458680), (660, 30886704), (684, 29802960), (704, 28956285), (710, 28711584), (720, 28312812), (760, 26822664), (781, 26101440), (792, 25738920), (795, 25641792), (810, 25166944), (836, 24384240), (848, 24039180), (852, 23926320), (855, 23842368), (864, 23594010), (880, 23165028), (891, 22879040), (912, 22352220), (954, 21368160), (960, 21234609), (990, 20591136), (1007, 20243520), (1026, 19868640), (1045, 19507392), (1056, 19304190), (1060, 19231344), (1065, 19141056), (1080, 18875208), (1136, 17944740), (1140, 17881776), (1166, 17483040), (1188, 17159280), (1216, 16764165), (1254, 16256160), (1272, 16026120), (1278, 15950880), (1296, 15729340), (1320, 15443352), (1349, 15111360), (1368, 14901480), (1420, 14355792), (1431, 14245440), (1440, 14156406), (1485, 13727424), (1520, 13411332), (1539, 13245760), (1562, 13050720), (1584, 12869460), (1590, 12820896), (1620, 12583472), (1672, 12192120), (1696, 12019590), (1704, 11963160), (1710, 11921184), (1728, 11797005), (1749, 11655360), (1760, 11582514), (1782, 11439520), (1824, 11176110), (1881, 10837440), (1908, 10684080), (1917, 10633920), (1980, 10295568), (2014, 10121760), (2052, 9934320), (2090, 9753696), (2112, 9652095), (2120, 9615672), (2130, 9570528), (2160, 9437604), (2272, 8972370), (2280, 8940888), (2332, 8741520), (2343, 8700480), (2376, 8579640), (2385, 8547264), (2508, 8128080), (2544, 8013060), (2556, 7975440), (2565, 7947456), (2592, 7864670), (2640, 7721676), (2698, 7555680), (2736, 7450740), (2840, 7177896), (2862, 7122720), (2880, 7078203), (2915, 6993216), (2970, 6863712), (3021, 6747840), (3040, 6705666), (3078, 6622880), (3124, 6525360), (3135, 6502464), (3168, 6434730), (3180, 6410448), (3195, 6380352), (3240, 6291736), (3344, 6096060), (3392, 6009795), (3408, 5981580), (3420, 5960592), (3498, 5827680), (3520, 5791257), (3564, 5719760), (3648, 5588055), (3762, 5418720), (3763, 5417280), (3816, 5342040), (3834, 5316960), (3905, 5220288), (3960, 5147784), (4028, 5060880), (4047, 5037120), (4104, 4967160), (4180, 4876848), (4240, 4807836), (4260, 4785264), (4293, 4748480), (4320, 4718802), (4455, 4575808), (4544, 4486185), (4560, 4470444), (4664, 4370760), (4686, 4350240), (4752, 4289820), (4770, 4273632), (5016, 4064040), (5035, 4048704), (5088, 4006530), (5112, 3987720), (5130, 3973728), (5184, 3932335), (5247, 3885120), (5280, 3860838), (5396, 3777840), (5472, 3725370), (5643, 3612480), (5680, 3588948), (5724, 3561360), (5751, 3544640), (5830, 3496608), (5940, 3431856), (6042, 3373920), (6080, 3352833), (6156, 3311440), (6248, 3262680), (6270, 3251232), (6336, 3217365), (6360, 3205224), (6390, 3190176), (6480, 3145868), (6688, 3048030), (6745, 3022272), (6816, 2990790), (6840, 2980296), (6996, 2913840), (7029, 2900160), (7128, 2859880), (7155, 2849088), (7524, 2709360), (7526, 2708640), (7632, 2671020), (7668, 2658480), (7695, 2649152), (7810, 2610144), (7920, 2573892), (8056, 2530440), (8094, 2518560), (8208, 2483580), (8360, 2438424), (8480, 2403918), (8520, 2392632), (8586, 2374240), (8640, 2359401), (8745, 2331072), (8910, 2287904), (9063, 2249280), (9120, 2235222), (9328, 2185380), (9372, 2175120), (9405, 2167488), (9504, 2144910), (9540, 2136816), (9585, 2126784), (10032, 2032020), (10070, 2024352), (10176, 2003265), (10224, 1993860), (10260, 1986864), (10494, 1942560), (10560, 1930419), (10792, 1888920), (10944, 1862685), (11077, 1840320), (11286, 1806240), (11289, 1805760), (11360, 1794474), (11448, 1780680), (11502, 1772320), (11660, 1748304), (11715, 1740096), (11880, 1715928), (12084, 1686960), (12141, 1679040), (12312, 1655720), (12496, 1631340), (12540, 1625616), (12720, 1602612), (12780, 1595088), (12960, 1572934), (13376, 1524015), (13490, 1511136), (13632, 1495395), (13680, 1490148), (13992, 1456920), (14058, 1450080), (14256, 1429940), (14310, 1424544), (14839, 1373760), (15048, 1354680), (15052, 1354320), (15105, 1349568), (15264, 1335510), (15336, 1329240), (15390, 1324576), (15620, 1305072), (15741, 1295040), (15840, 1286946), (16112, 1265220), (16188, 1259280), 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