20424072240

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:165

約数の個数: 1120

約数和(自身を含む): 87434403840

約数和(自身を除く): 67010331600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 31, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 62, 65, 66, 72, 78, 79, 80, 81, 88, 90, 93, 99, 104, 108, 110, 117, 120, 124, 130, 132, 135, 143, 144, 155, 156, 158, 162, 165, 176, 180, 186, 195, 198, 208, 216, 220, 234, 237, 240, 243, 248, 260, 264, 270, 279, 286, 297, 310, 312, 316, 324, 330, 341, 351, 360, 372, 390, 395, 396, 403, 405, 429, 432, 440, 465, 468, 474, 486, 495, 496, 520, 528, 540, 558, 572, 585, 594, 620, 624, 632, 648, 660, 682, 702, 711, 715, 720, 729, 744, 780, 790, 792, 806, 810, 837, 858, 869, 880, 891, 930, 936, 948, 972, 990, 1023, 1027, 1040, 1053, 1080, 1116, 1144, 1170, 1185, 1188, 1209, 1215, 1240, 1264, 1287, 1296, 1320, 1364, 1395, 1404, 1422, 1430, 1458, 1485, 1488, 1560, 1580, 1584, 1612, 1620, 1674, 1705, 1716, 1738, 1755, 1782, 1860, 1872, 1896, 1944, 1980, 2015, 2046, 2054, 2106, 2133, 2145, 2160, 2232, 2288, 2340, 2370, 2376, 2418, 2430, 2449, 2480, 2511, 2574, 2607, 2640, 2673, 2728, 2790, 2808, 2844, 2860, 2916, 2970, 3069, 3081, 3120, 3159, 3160, 3224, 3240, 3348, 3410, 3432, 3476, 3510, 3555, 3564, 3627, 3645, 3720, 3792, 3861, 3888, 3960, 4030, 4092, 4108, 4185, 4212, 4266, 4290, 4345, 4433, 4455, 4464, 4680, 4740, 4752, 4836, 4860, 4898, 5022, 5115, 5135, 5148, 5214, 5265, 5346, 5456, 5580, 5616, 5688, 5720, 5832, 5940, 6045, 6138, 6162, 6318, 6320, 6399, 6435, 6448, 6480, 6696, 6820, 6864, 6952, 7020, 7110, 7128, 7254, 7290, 7347, 7440, 7533, 7722, 7821, 7920, 8019, 8060, 8184, 8216, 8370, 8424, 8532, 8580, 8690, 8866, 8910, 9207, 9243, 9360, 9477, 9480, 9672, 9720, 9796, 10044, 10230, 10270, 10296, 10428, 10530, 10665, 10692, 10881, 11160, 11297, 11376, 11440, 11583, 11664, 11880, 12090, 12245, 12276, 12324, 12555, 12636, 12798, 12870, 13035, 13299, 13365, 13392, 13640, 13904, 14040, 14220, 14256, 14508, 14580, 14694, 15066, 15345, 15405, 15444, 15642, 15795, 16038, 16120, 16368, 16432, 16740, 16848, 17064, 17160, 17380, 17732, 17820, 18135, 18414, 18486, 18954, 18960, 19197, 19305, 19344, 19440, 19592, 20088, 20460, 20540, 20592, 20856, 21060, 21330, 21384, 21762, 22041, 22165, 22320, 22594, 22599, 23166, 23463, 23760, 24180, 24490, 24552, 24648, 25110, 25272, 25596, 25740, 26070, 26598, 26730, 26939, 27280, 27621, 27729, 28080, 28440, 29016, 29160, 29388, 30132, 30690, 30810, 30888, 31284, 31590, 31837, 31995, 32076, 32240, 32643, 33480, 33891, 34128, 34320, 34749, 34760, 35464, 35640, 36270, 36735, 36828, 36972, 37665, 37908, 38394, 38610, 39105, 39184, 39897, 40095, 40176, 40920, 41080, 41712, 42120, 42660, 42768, 43524, 44082, 44330, 45188, 45198, 46035, 46215, 46332, 46926, 47385, 48360, 48980, 49104, 49296, 50220, 50544, 51192, 51480, 52140, 53196, 53460, 53878, 54405, 55242, 55458, 56485, 56880, 57591, 57915, 58032, 58320, 58776, 60264, 61380, 61620, 61776, 62568, 63180, 63674, 63990, 64152, 65286, 66123, 66495, 66960, 67782, 69498, 69520, 70389, 70928, 71280, 72540, 73470, 73656, 73944, 75330, 75816, 76788, 77220, 78210, 79794, 80190, 80817, 81840, 82160, 82863, 83187, 84240, 85320, 87048, 88164, 88660, 90376, 90396, 92070, 92430, 92664, 93852, 94770, 95511, 95985, 96720, 97929, 97960, 100440, 101673, 102384, 102960, 104247, 104280, 106392, 106920, 107756, 108810, 110205, 110484, 110916, 112970, 112995, 115182, 115830, 117315, 117552, 119691, 120528, 122760, 123240, 125136, 126360, 127348, 127980, 128304, 130572, 132246, 132990, 134695, 135564, 138105, 138645, 138996, 140778, 145080, 146940, 147312, 147888, 150660, 151632, 153576, 154440, 156420, 159185, 159588, 160380, 161634, 163215, 165726, 166374, 169455, 170640, 173745, 174096, 176328, 177320, 180752, 180792, 184140, 184860, 185328, 187704, 189540, 191022, 191970, 195858, 195920, 198369, 199485, 200880, 203346, 208494, 208560, 211167, 212784, 213840, 215512, 217620, 220410, 220968, 221832, 225940, 225990, 230364, 231660, 234630, 239382, 242451, 245520, 246480, 248589, 249561, 252720, 254696, 255960, 261144, 264492, 265980, 269390, 271128, 276210, 277290, 277992, 281556, 286533, 287955, 290160, 293787, 293880, 301320, 305019, 307152, 308880, 312840, 318370, 319176, 320760, 323268, 326430, 330615, 331452, 332748, 338910, 347490, 350207, 351945, 352656, 354640, 359073, 361584, 368280, 369720, 375408, 379080, 382044, 383940, 391716, 396738, 398970, 404085, 406692, 414315, 415935, 416988, 422334, 431024, 435240, 440820, 441936, 443664, 451880, 451980, 460728, 463320, 469260, 477555, 478764, 484902, 489645, 497178, 499122, 508365, 509392, 511920, 521235, 522288, 528984, 531960, 538780, 542256, 552420, 554580, 555984, 563112, 573066, 575910, 587574, 587760, 595107, 598455, 602640, 610038, 625680, 633501, 636740, 638352, 641520, 646536, 652860, 661230, 662904, 665496, 677820, 694980, 700414, 703890, 718146, 727353, 736560, 739440, 748683, 758160, 764088, 767880, 783432, 793476, 797940, 808170, 813384, 828630, 831870, 833976, 844668, 859599, 870480, 881640, 903760, 903960, 915057, 921456, 926640, 938520, 955110, 957528, 969804, 979290, 991845, 994356, 998244, 1016730, 1042470, 1050621, 1055835, 1057968, 1063920, 1077219, 1077560, 1104840, 1109160, 1126224, 1146132, 1151820, 1175148, 1190214, 1196910, 1212255, 1220076, 1242945, 1247805, 1267002, 1273480, 1293072, 1305720, 1322460, 1325808, 1330992, 1355640, 1389960, 1400828, 1407780, 1432665, 1436292, 1454706, 1468935, 1497366, 1525095, 1528176, 1535760, 1566864, 1586952, 1595880, 1616340, 1626768, 1657260, 1663740, 1667952, 1689336, 1719198, 1751035, 1763280, 1785321, 1795365, 1807920, 1830114, 1877040, 1910220, 1915056, 1939608, 1958580, 1983690, 1988712, 1996488, 2033460, 2084940, 2101242, 2111670, 2154438, 2155120, 2182059, 2209680, 2218320, 2292264, 2303640, 2350296, 2380428, 2393820, 2424510, 2440152, 2485890, 2495610, 2534004, 2546960, 2578797, 2611440, 2644920, 2711280, 2745171, 2779920, 2801656, 2815560, 2865330, 2872584, 2909412, 2937870, 2975535, 2994732, 3050190, 3151863, 3167505, 3173904, 3191760, 3231657, 3232680, 3314520, 3327480, 3378672, 3438396, 3502070, 3570642, 3590730, 3636765, 3660228, 3743415, 3820440, 3879216, 3917160, 3967380, 3977424, 3992976, 4066920, 4169880, 4202484, 4223340, 4297995, 4308876, 4364118, 4575285, 4584528, 4607280, 4700592, 4760856, 4787640, 4849020, 4880304, 4971780, 4991220, 5068008, 5157594, 5253105, 5289840, 5386095, 5490342, 5603312, 5631120, 5730660, 5745168, 5818824, 5875740, 5951070, 5989464, 6100380, 6303726, 6335010, 6463314, 6465360, 6546177, 6629040, 6654960, 6876792, 7004140, 7141284, 7181460, 7273530, 7320456, 7486830, 7640880, 7736391, 7834320, 7934760, 8133840, 8235513, 8339760, 8404968, 8446680, 8595990, 8617752, 8728236, 8926605, 9150570, 9455589, 9521712, 9575280, 9698040, 9943560, 9982440, 10136016, 10315188, 10506210, 10772190, 10910295, 10980684, 11461320, 11637648, 11751480, 11902140, 11978928, 12200760, 12607452, 12670020, 12893985, 12926628, 13092354, 13725855, 13753584, 14008280, 14282568, 14362920, 14547060, 14640912, 14973660, 15472782, 15759315, 15869520, 16158285, 16471026, 16809936, 16893360, 17191980, 17235504, 17456472, 17853210, 18301140, 18911178, 19396080, 19638531, 19887120, 19964880, 20630376, 21012420, 21544380, 21820590, 21961368, 22922640, 23209173, 23502960, 23804280, 24401520, 25214904, 25340040, 25787970, 25853256, 26184708, 27451710, 28016560, 28366767, 28565136, 28725840, 29094120, 29947320, 30945564, 31518630, 32316570, 32730885, 32942052, 34383960, 34912944, 35706420, 36602280, 37822356, 38681955, 39277062, 41177565, 41260752, 42024840, 43088760, 43641180, 43922736, 46418346, 47277945, 47608560, 50429808, 50680080, 51575940, 51706512, 52369416, 54903420, 56733534, 58188240, 59894640, 61891128, 63037260, 64633140, 65461770, 65884104, 68767920, 71412840, 73204560, 75644712, 77363910, 78554124, 82355130, 84049680, 85100301, 86177520, 87282360, 92836692, 94555890, 98192655, 103151880, 104738832, 109806840, 113467068, 116045865, 123782256, 126074520, 129266280, 130923540, 131768208, 141833835, 142825680, 151289424, 154727820, 157108248, 164710260, 170200602, 174564720, 185673384, 189111780, 196385310, 206303760, 219613680, 226934136, 232091730, 252149040, 255300903, 258532560, 261847080, 283667670, 309455640, 314216496, 329420520, 340401204, 371346768, 378223560, 392770620, 425501505, 453868272, 464183460, 510601806, 523694160, 567335340, 618911280, 658841040, 680802408, 756447120, 785541240, 851003010, 928366920, 1021203612, 1134670680, 1276504515, 1361604816, 1571082480, 1702006020, 1856733840, 2042407224, 2269341360, 2553009030, 3404012040, 4084814448, 5106018060, 6808024080, 10212036120, 20424072240]

約数ペア:

[(1, 20424072240), (2, 10212036120), (3, 6808024080), (4, 5106018060), (5, 4084814448), (6, 3404012040), (8, 2553009030), (9, 2269341360), (10, 2042407224), (11, 1856733840), (12, 1702006020), (13, 1571082480), (15, 1361604816), (16, 1276504515), (18, 1134670680), (20, 1021203612), (22, 928366920), (24, 851003010), (26, 785541240), (27, 756447120), (30, 680802408), (31, 658841040), (33, 618911280), (36, 567335340), (39, 523694160), (40, 510601806), (44, 464183460), (45, 453868272), (48, 425501505), (52, 392770620), (54, 378223560), (55, 371346768), (60, 340401204), (62, 329420520), (65, 314216496), (66, 309455640), (72, 283667670), (78, 261847080), (79, 258532560), (80, 255300903), (81, 252149040), (88, 232091730), (90, 226934136), (93, 219613680), (99, 206303760), (104, 196385310), (108, 189111780), (110, 185673384), (117, 174564720), (120, 170200602), (124, 164710260), (130, 157108248), (132, 154727820), (135, 151289424), (143, 142825680), (144, 141833835), (155, 131768208), (156, 130923540), (158, 129266280), (162, 126074520), (165, 123782256), (176, 116045865), (180, 113467068), (186, 109806840), (195, 104738832), (198, 103151880), (208, 98192655), (216, 94555890), (220, 92836692), (234, 87282360), (237, 86177520), (240, 85100301), (243, 84049680), (248, 82355130), (260, 78554124), (264, 77363910), (270, 75644712), (279, 73204560), (286, 71412840), (297, 68767920), (310, 65884104), (312, 65461770), (316, 64633140), (324, 63037260), (330, 61891128), (341, 59894640), (351, 58188240), (360, 56733534), (372, 54903420), (390, 52369416), (395, 51706512), (396, 51575940), (403, 50680080), (405, 50429808), (429, 47608560), (432, 47277945), (440, 46418346), (465, 43922736), (468, 43641180), (474, 43088760), (486, 42024840), (495, 41260752), (496, 41177565), (520, 39277062), (528, 38681955), (540, 37822356), (558, 36602280), (572, 35706420), (585, 34912944), (594, 34383960), (620, 32942052), (624, 32730885), (632, 32316570), (648, 31518630), (660, 30945564), (682, 29947320), (702, 29094120), (711, 28725840), (715, 28565136), (720, 28366767), (729, 28016560), (744, 27451710), (780, 26184708), (790, 25853256), (792, 25787970), (806, 25340040), (810, 25214904), (837, 24401520), (858, 23804280), (869, 23502960), (880, 23209173), (891, 22922640), (930, 21961368), (936, 21820590), (948, 21544380), (972, 21012420), (990, 20630376), (1023, 19964880), (1027, 19887120), (1040, 19638531), (1053, 19396080), (1080, 18911178), (1116, 18301140), (1144, 17853210), (1170, 17456472), (1185, 17235504), (1188, 17191980), (1209, 16893360), (1215, 16809936), (1240, 16471026), (1264, 16158285), (1287, 15869520), (1296, 15759315), (1320, 15472782), (1364, 14973660), (1395, 14640912), (1404, 14547060), (1422, 14362920), (1430, 14282568), (1458, 14008280), (1485, 13753584), (1488, 13725855), (1560, 13092354), (1580, 12926628), (1584, 12893985), (1612, 12670020), (1620, 12607452), (1674, 12200760), (1705, 11978928), (1716, 11902140), (1738, 11751480), (1755, 11637648), (1782, 11461320), (1860, 10980684), (1872, 10910295), (1896, 10772190), (1944, 10506210), (1980, 10315188), (2015, 10136016), (2046, 9982440), (2054, 9943560), (2106, 9698040), (2133, 9575280), (2145, 9521712), (2160, 9455589), (2232, 9150570), (2288, 8926605), (2340, 8728236), (2370, 8617752), (2376, 8595990), (2418, 8446680), (2430, 8404968), (2449, 8339760), (2480, 8235513), (2511, 8133840), (2574, 7934760), (2607, 7834320), (2640, 7736391), (2673, 7640880), (2728, 7486830), (2790, 7320456), (2808, 7273530), (2844, 7181460), (2860, 7141284), (2916, 7004140), (2970, 6876792), (3069, 6654960), (3081, 6629040), (3120, 6546177), (3159, 6465360), (3160, 6463314), (3224, 6335010), (3240, 6303726), (3348, 6100380), (3410, 5989464), (3432, 5951070), (3476, 5875740), (3510, 5818824), (3555, 5745168), (3564, 5730660), (3627, 5631120), (3645, 5603312), (3720, 5490342), (3792, 5386095), (3861, 5289840), (3888, 5253105), (3960, 5157594), (4030, 5068008), (4092, 4991220), (4108, 4971780), (4185, 4880304), (4212, 4849020), (4266, 4787640), (4290, 4760856), (4345, 4700592), (4433, 4607280), (4455, 4584528), (4464, 4575285), (4680, 4364118), (4740, 4308876), (4752, 4297995), (4836, 4223340), (4860, 4202484), (4898, 4169880), (5022, 4066920), (5115, 3992976), (5135, 3977424), (5148, 3967380), (5214, 3917160), (5265, 3879216), (5346, 3820440), (5456, 3743415), (5580, 3660228), (5616, 3636765), (5688, 3590730), (5720, 3570642), (5832, 3502070), (5940, 3438396), (6045, 3378672), (6138, 3327480), (6162, 3314520), (6318, 3232680), (6320, 3231657), (6399, 3191760), (6435, 3173904), (6448, 3167505), (6480, 3151863), (6696, 3050190), (6820, 2994732), (6864, 2975535), (6952, 2937870), (7020, 2909412), (7110, 2872584), (7128, 2865330), (7254, 2815560), (7290, 2801656), (7347, 2779920), (7440, 2745171), (7533, 2711280), (7722, 2644920), (7821, 2611440), (7920, 2578797), (8019, 2546960), (8060, 2534004), (8184, 2495610), (8216, 2485890), (8370, 2440152), (8424, 2424510), (8532, 2393820), (8580, 2380428), (8690, 2350296), (8866, 2303640), (8910, 2292264), (9207, 2218320), (9243, 2209680), (9360, 2182059), (9477, 2155120), (9480, 2154438), (9672, 2111670), (9720, 2101242), (9796, 2084940), (10044, 2033460), (10230, 1996488), (10270, 1988712), (10296, 1983690), (10428, 1958580), (10530, 1939608), (10665, 1915056), (10692, 1910220), (10881, 1877040), (11160, 1830114), (11297, 1807920), (11376, 1795365), (11440, 1785321), (11583, 1763280), (11664, 1751035), (11880, 1719198), (12090, 1689336), (12245, 1667952), (12276, 1663740), (12324, 1657260), (12555, 1626768), (12636, 1616340), (12798, 1595880), (12870, 1586952), (13035, 1566864), (13299, 1535760), (13365, 1528176), (13392, 1525095), (13640, 1497366), (13904, 1468935), (14040, 1454706), (14220, 1436292), (14256, 1432665), (14508, 1407780), (14580, 1400828), (14694, 1389960), (15066, 1355640), (15345, 1330992), (15405, 1325808), (15444, 1322460), (15642, 1305720), (15795, 1293072), (16038, 1273480), (16120, 1267002), 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