20631658358400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{7561}}^1$

素因数の和:7845

約数の個数: 768

約数和(自身を含む): 71893814215680

約数和(自身を除く): 51262155857280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 53, 60, 62, 64, 75, 80, 93, 96, 100, 106, 120, 124, 128, 150, 155, 159, 160, 173, 186, 192, 200, 212, 240, 248, 265, 300, 310, 318, 320, 346, 372, 384, 400, 424, 465, 480, 496, 519, 530, 600, 620, 636, 640, 692, 744, 775, 795, 800, 848, 865, 930, 960, 992, 1038, 1060, 1200, 1240, 1272, 1325, 1384, 1488, 1550, 1590, 1600, 1643, 1696, 1730, 1860, 1920, 1984, 2076, 2120, 2325, 2400, 2480, 2544, 2595, 2650, 2768, 2976, 3100, 3180, 3200, 3286, 3392, 3460, 3720, 3968, 3975, 4152, 4240, 4325, 4650, 4800, 4929, 4960, 5088, 5190, 5300, 5363, 5536, 5952, 6200, 6360, 6572, 6784, 6920, 7440, 7561, 7950, 8215, 8304, 8480, 8650, 9169, 9300, 9600, 9858, 9920, 10176, 10380, 10600, 10726, 11072, 11904, 12400, 12720, 12975, 13144, 13840, 14880, 15122, 15900, 16089, 16430, 16608, 16960, 17300, 18338, 18600, 19716, 19840, 20352, 20760, 21200, 21452, 22144, 22683, 24645, 24800, 25440, 25950, 26288, 26815, 27507, 27680, 29760, 30244, 31800, 32178, 32860, 33216, 33920, 34600, 36676, 37200, 37805, 39432, 41075, 41520, 42400, 42904, 45366, 45845, 49290, 49600, 50880, 51900, 52576, 53630, 55014, 55360, 59520, 60488, 63600, 64356, 65720, 66432, 69200, 73352, 74400, 75610, 78864, 80445, 82150, 83040, 84800, 85808, 90732, 91690, 98580, 99200, 101760, 103800, 105152, 107260, 110028, 110720, 113415, 120976, 123225, 127200, 128712, 131440, 134075, 137535, 138400, 146704, 148800, 151220, 157728, 160890, 164300, 166080, 169600, 171616, 181464, 183380, 189025, 197160, 207600, 210304, 214520, 220056, 226830, 229225, 234391, 241952, 246450, 254400, 257424, 262880, 268150, 275070, 276800, 284239, 293408, 297600, 302440, 315456, 321780, 328600, 332160, 343232, 362928, 366760, 378050, 394320, 400733, 402225, 415200, 429040, 440112, 453660, 458450, 468782, 483904, 492900, 508800, 514848, 525760, 536300, 550140, 553600, 567075, 568478, 586816, 604880, 630912, 643560, 657200, 686464, 687675, 703173, 725856, 733520, 756100, 788640, 801466, 804450, 830400, 852717, 858080, 880224, 907320, 916900, 937564, 967808, 985800, 1029696, 1051520, 1072600, 1100280, 1134150, 1136956, 1171955, 1173632, 1202199, 1209760, 1287120, 1308053, 1314400, 1375350, 1406346, 1421195, 1451712, 1467040, 1512200, 1577280, 1602932, 1608900, 1660800, 1705434, 1716160, 1760448, 1814640, 1833800, 1875128, 1971600, 2003665, 2059392, 2145200, 2200560, 2268300, 2273912, 2343910, 2404398, 2419520, 2574240, 2616106, 2628800, 2750700, 2812692, 2842390, 2903424, 2934080, 3024400, 3154560, 3205864, 3217800, 3410868, 3432320, 3515865, 3520896, 3629280, 3667600, 3750256, 3924159, 3943200, 4007330, 4263585, 4290400, 4401120, 4536600, 4547824, 4687820, 4808796, 4839040, 5148480, 5232212, 5257600, 5501400, 5625384, 5684780, 5859775, 5868160, 6010995, 6048800, 6411728, 6435600, 6540265, 6821736, 7031730, 7105975, 7258560, 7335200, 7500512, 7848318, 7886400, 8014660, 8527170, 8580800, 8802240, 9073200, 9095648, 9375640, 9617592, 10018325, 10296960, 10464424, 11002800, 11250768, 11369560, 11719550, 12021990, 12097600, 12422723, 12823456, 12871200, 13080530, 13643472, 14063460, 14211950, 14517120, 14670400, 15001024, 15696636, 15772800, 16029320, 17054340, 17161600, 17579325, 17604480, 18146400, 18191296, 18751280, 19235184, 19620795, 20036650, 20928848, 21317925, 22005600, 22501536, 22739120, 23439100, 24043980, 24195200, 24845446, 25646912, 25742400, 26161060, 27286944, 28126920, 28423900, 29340800, 30002048, 30054975, 31393272, 32058640, 32701325, 34108680, 35158650, 36292800, 36382592, 37268169, 37502560, 38470368, 39241590, 40073300, 40549643, 41857696, 42635850, 44011200, 45003072, 45478240, 46878200, 48087960, 49690892, 51293824, 51484800, 52322120, 54573888, 56253840, 56847800, 60109950, 62113615, 62786544, 64117280, 65402650, 68217360, 69326809, 70317300, 72585600, 74536338, 75005120, 76940736, 78483180, 80146600, 81099286, 83715392, 85271700, 88022400, 90006144, 90956480, 93756400, 96175920, 98103975, 99381784, 104644240, 109147776, 112507680, 113695600, 120219900, 121648929, 124227230, 125573088, 128234560, 130805300, 136434720, 138653618, 140634600, 149072676, 150010240, 153881472, 156966360, 160293200, 162198572, 167430784, 170543400, 181912960, 186340845, 187512800, 192351840, 196207950, 198763568, 202748215, 207980427, 209288480, 225015360, 227391200, 240439800, 243297858, 248454460, 251146176, 256469120, 261610600, 272869440, 277307236, 281269200, 298145352, 310568075, 313932720, 320586400, 324397144, 341086800, 346634045, 372681690, 375025600, 384703680, 392415900, 397527136, 405496430, 415960854, 418576960, 450030720, 454782400, 480879600, 486595716, 496908920, 502292352, 523221200, 545738880, 554614472, 562538400, 596290704, 608244645, 621136150, 627865440, 641172800, 648794288, 682173600, 693268090, 745363380, 750051200, 769407360, 784831800, 795054272, 810992860, 831921708, 837153920, 909564800, 931704225, 961759200, 973191432, 993817840, 1013741075, 1039902135, 1046442400, 1109228944, 1125076800, 1192581408, 1216489290, 1242272300, 1255730880, 1282345600, 1297588576, 1364347200, 1386536180, 1490726760, 1569663600, 1590108544, 1621985720, 1663843416, 1733170225, 1863408450, 1923518400, 1946382864, 1987635680, 2027482150, 2079804270, 2092884800, 2149131079, 2218457888, 2250153600, 2385162816, 2432978580, 2484544600, 2511461760, 2595177152, 2728694400, 2773072360, 2981453520, 3041223225, 3139327200, 3243971440, 3327686832, 3466340450, 3726816900, 3847036800, 3892765728, 3975271360, 4054964300, 4159608540, 4185769600, 4298262158, 4436915776, 4770325632, 4865957160, 4969089200, 5190354304, 5199510675, 5546144720, 5962907040, 6082446450, 6278654400, 6447393237, 6487942880, 6655373664, 6932680900, 7453633800, 7785531456, 7950542720, 8109928600, 8319217080, 8596524316, 8873831552, 9731914320, 9938178400, 10399021350, 10745655395, 11092289440, 11925814080, 12164892900, 12557308800, 12894786474, 12975885760, 13310747328, 13865361800, 14907267600, 15571062912, 16219857200, 16638434160, 17193048632, 19463828640, 19876356800, 20798042700, 21491310790, 22184578880, 23851628160, 24329785800, 25789572948, 25951771520, 26621494656, 27730723600, 29814535200, 32236966185, 32439714400, 33276868320, 34386097264, 38927657280, 39752713600, 41596085400, 42982621580, 44369157760, 48659571600, 51579145896, 53728276975, 55461447200, 59629070400, 64473932370, 64879428800, 66553736640, 68772194528, 77855314560, 83192170800, 85965243160, 97319143200, 103158291792, 107456553950, 110922894400, 119258140800, 128947864740, 129758857600, 133107473280, 137544389056, 161184830925, 166384341600, 171930486320, 194638286400, 206316583584, 214913107900, 221845788800, 257895729480, 275088778112, 322369661850, 332768683200, 343860972640, 389276572800, 412633167168, 429826215800, 515791458960, 644739323700, 665537366400, 687721945280, 825266334336, 859652431600, 1031582917920, 1289478647400, 1375443890560, 1719304863200, 2063165835840, 2578957294800, 3438609726400, 4126331671680, 5157914589600, 6877219452800, 10315829179200, 20631658358400]

約数ペア:

[(1, 20631658358400), (2, 10315829179200), (3, 6877219452800), (4, 5157914589600), (5, 4126331671680), (6, 3438609726400), (8, 2578957294800), (10, 2063165835840), (12, 1719304863200), (15, 1375443890560), (16, 1289478647400), (20, 1031582917920), (24, 859652431600), (25, 825266334336), (30, 687721945280), (31, 665537366400), (32, 644739323700), (40, 515791458960), (48, 429826215800), (50, 412633167168), (53, 389276572800), (60, 343860972640), (62, 332768683200), (64, 322369661850), (75, 275088778112), (80, 257895729480), (93, 221845788800), (96, 214913107900), (100, 206316583584), (106, 194638286400), (120, 171930486320), (124, 166384341600), (128, 161184830925), (150, 137544389056), (155, 133107473280), (159, 129758857600), (160, 128947864740), (173, 119258140800), (186, 110922894400), (192, 107456553950), (200, 103158291792), (212, 97319143200), (240, 85965243160), (248, 83192170800), (265, 77855314560), (300, 68772194528), (310, 66553736640), (318, 64879428800), (320, 64473932370), (346, 59629070400), (372, 55461447200), (384, 53728276975), (400, 51579145896), (424, 48659571600), (465, 44369157760), (480, 42982621580), (496, 41596085400), (519, 39752713600), (530, 38927657280), (600, 34386097264), (620, 33276868320), (636, 32439714400), (640, 32236966185), (692, 29814535200), (744, 27730723600), (775, 26621494656), (795, 25951771520), (800, 25789572948), (848, 24329785800), (865, 23851628160), (930, 22184578880), (960, 21491310790), (992, 20798042700), (1038, 19876356800), (1060, 19463828640), (1200, 17193048632), (1240, 16638434160), (1272, 16219857200), (1325, 15571062912), (1384, 14907267600), (1488, 13865361800), (1550, 13310747328), (1590, 12975885760), (1600, 12894786474), (1643, 12557308800), (1696, 12164892900), (1730, 11925814080), (1860, 11092289440), (1920, 10745655395), (1984, 10399021350), (2076, 9938178400), (2120, 9731914320), (2325, 8873831552), (2400, 8596524316), (2480, 8319217080), (2544, 8109928600), (2595, 7950542720), (2650, 7785531456), (2768, 7453633800), (2976, 6932680900), (3100, 6655373664), (3180, 6487942880), (3200, 6447393237), (3286, 6278654400), (3392, 6082446450), (3460, 5962907040), (3720, 5546144720), (3968, 5199510675), (3975, 5190354304), (4152, 4969089200), (4240, 4865957160), (4325, 4770325632), (4650, 4436915776), (4800, 4298262158), (4929, 4185769600), (4960, 4159608540), (5088, 4054964300), (5190, 3975271360), (5300, 3892765728), (5363, 3847036800), (5536, 3726816900), (5952, 3466340450), (6200, 3327686832), (6360, 3243971440), (6572, 3139327200), (6784, 3041223225), (6920, 2981453520), (7440, 2773072360), (7561, 2728694400), (7950, 2595177152), (8215, 2511461760), (8304, 2484544600), (8480, 2432978580), (8650, 2385162816), (9169, 2250153600), (9300, 2218457888), (9600, 2149131079), (9858, 2092884800), (9920, 2079804270), (10176, 2027482150), (10380, 1987635680), (10600, 1946382864), (10726, 1923518400), (11072, 1863408450), (11904, 1733170225), (12400, 1663843416), (12720, 1621985720), (12975, 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(171616, 120219900), (181464, 113695600), (183380, 112507680), (189025, 109147776), (197160, 104644240), (207600, 99381784), (210304, 98103975), (214520, 96175920), (220056, 93756400), (226830, 90956480), (229225, 90006144), (234391, 88022400), (241952, 85271700), (246450, 83715392), (254400, 81099286), (257424, 80146600), (262880, 78483180), (268150, 76940736), (275070, 75005120), (276800, 74536338), (284239, 72585600), (293408, 70317300), (297600, 69326809), (302440, 68217360), (315456, 65402650), (321780, 64117280), (328600, 62786544), (332160, 62113615), (343232, 60109950), (362928, 56847800), (366760, 56253840), (378050, 54573888), (394320, 52322120), (400733, 51484800), (402225, 51293824), (415200, 49690892), (429040, 48087960), (440112, 46878200), (453660, 45478240), (458450, 45003072), (468782, 44011200), (483904, 42635850), (492900, 41857696), (508800, 40549643), (514848, 40073300), (525760, 39241590), (536300, 38470368), (550140, 37502560), (553600, 37268169), (567075, 36382592), (568478, 36292800), (586816, 35158650), (604880, 34108680), (630912, 32701325), (643560, 32058640), (657200, 31393272), (686464, 30054975), (687675, 30002048), (703173, 29340800), (725856, 28423900), (733520, 28126920), (756100, 27286944), (788640, 26161060), (801466, 25742400), (804450, 25646912), (830400, 24845446), (852717, 24195200), (858080, 24043980), (880224, 23439100), (907320, 22739120), (916900, 22501536), (937564, 22005600), (967808, 21317925), (985800, 20928848), (1029696, 20036650), (1051520, 19620795), (1072600, 19235184), (1100280, 18751280), (1134150, 18191296), (1136956, 18146400), (1171955, 17604480), (1173632, 17579325), (1202199, 17161600), (1209760, 17054340), (1287120, 16029320), (1308053, 15772800), (1314400, 15696636), (1375350, 15001024), (1406346, 14670400), (1421195, 14517120), (1451712, 14211950), (1467040, 14063460), (1512200, 13643472), (1577280, 13080530), (1602932, 12871200), (1608900, 12823456), (1660800, 12422723), (1705434, 12097600), (1716160, 12021990), (1760448, 11719550), (1814640, 11369560), (1833800, 11250768), (1875128, 11002800), (1971600, 10464424), (2003665, 10296960), (2059392, 10018325), (2145200, 9617592), (2200560, 9375640), (2268300, 9095648), (2273912, 9073200), (2343910, 8802240), (2404398, 8580800), (2419520, 8527170), (2574240, 8014660), (2616106, 7886400), (2628800, 7848318), (2750700, 7500512), (2812692, 7335200), (2842390, 7258560), (2903424, 7105975), (2934080, 7031730), (3024400, 6821736), (3154560, 6540265), (3205864, 6435600), (3217800, 6411728), (3410868, 6048800), (3432320, 6010995), (3515865, 5868160), (3520896, 5859775), (3629280, 5684780), (3667600, 5625384), (3750256, 5501400), (3924159, 5257600), (3943200, 5232212), (4007330, 5148480), (4263585, 4839040), (4290400, 4808796), (4401120, 4687820), (4536600, 4547824)]