2680289309880

素因数分解:

$2^3\times 3^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10861}}^1$

素因数の和:10944

約数の個数: 1024

約数和(自身を含む): 11491961241600

約数和(自身を除く): 8811671931720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 31, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 62, 63, 65, 70, 72, 78, 81, 84, 90, 91, 93, 104, 105, 108, 117, 120, 124, 126, 130, 135, 140, 155, 156, 162, 168, 180, 182, 186, 189, 195, 210, 216, 217, 234, 243, 248, 252, 260, 270, 273, 279, 280, 310, 312, 315, 324, 351, 360, 364, 372, 378, 390, 403, 405, 420, 434, 455, 465, 468, 486, 504, 520, 540, 546, 558, 567, 585, 620, 630, 648, 651, 702, 728, 729, 744, 756, 780, 806, 810, 819, 837, 840, 868, 910, 930, 936, 945, 972, 1053, 1080, 1085, 1092, 1116, 1134, 1170, 1209, 1215, 1240, 1260, 1302, 1365, 1395, 1404, 1458, 1512, 1560, 1612, 1620, 1638, 1674, 1701, 1736, 1755, 1820, 1860, 1890, 1944, 1953, 2015, 2106, 2170, 2184, 2187, 2232, 2268, 2340, 2418, 2430, 2457, 2511, 2520, 2604, 2730, 2790, 2808, 2821, 2835, 2916, 3159, 3224, 3240, 3255, 3276, 3348, 3402, 3510, 3627, 3640, 3645, 3720, 3780, 3906, 4030, 4095, 4185, 4212, 4340, 4374, 4536, 4680, 4836, 4860, 4914, 5022, 5103, 5208, 5265, 5460, 5580, 5642, 5670, 5832, 5859, 6045, 6318, 6510, 6552, 6696, 6804, 7020, 7254, 7290, 7371, 7533, 7560, 7812, 8060, 8190, 8370, 8424, 8463, 8505, 8680, 8748, 9477, 9672, 9720, 9765, 9828, 10044, 10206, 10530, 10861, 10881, 10920, 10935, 11160, 11284, 11340, 11718, 12090, 12285, 12555, 12636, 13020, 13608, 14040, 14105, 14508, 14580, 14742, 15066, 15309, 15624, 15795, 16120, 16380, 16740, 16926, 17010, 17496, 17577, 18135, 18954, 19530, 19656, 20088, 20412, 21060, 21722, 21762, 21870, 22113, 22568, 22599, 22680, 23436, 24180, 24570, 25110, 25272, 25389, 25515, 26040, 28210, 28431, 29016, 29160, 29295, 29484, 30132, 30618, 31590, 32583, 32643, 32760, 33480, 33852, 34020, 35154, 36270, 36855, 37665, 37908, 39060, 40824, 42120, 42315, 43444, 43524, 43740, 44226, 45198, 46872, 47385, 48360, 49140, 50220, 50778, 51030, 52731, 54305, 54405, 56420, 56862, 58590, 58968, 60264, 61236, 63180, 65166, 65286, 66339, 67704, 67797, 68040, 70308, 72540, 73710, 75330, 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761670, 781992, 783432, 790965, 796068, 847158, 879741, 881361, 884520, 903960, 912324, 914004, 949158, 977490, 979290, 988351, 995085, 1010073, 1015560, 1054620, 1129544, 1137240, 1140405, 1142505, 1172988, 1175148, 1265544, 1270737, 1303320, 1305720, 1326780, 1346764, 1355940, 1368486, 1371006, 1411930, 1466235, 1468935, 1520540, 1523340, 1581930, 1592136, 1683455, 1694316, 1759482, 1762722, 1824648, 1828008, 1898316, 1954980, 1958580, 1976702, 1990170, 2020146, 2052729, 2056509, 2109240, 2117895, 2280810, 2285010, 2345976, 2350296, 2356837, 2372895, 2541474, 2639223, 2653560, 2693528, 2711880, 2736972, 2742012, 2823860, 2932470, 2937870, 2965053, 3030219, 3041080, 3046680, 3163860, 3366910, 3388632, 3421215, 3427515, 3518964, 3525444, 3796632, 3812211, 3909960, 3917160, 3953404, 3980340, 4040292, 4105458, 4113018, 4235790, 4376983, 4398705, 4406805, 4561620, 4570020, 4713674, 4745790, 4941755, 5050365, 5082948, 5278446, 5473944, 5484024, 5647720, 5864940, 5875740, 5930106, 6060438, 6158187, 6169527, 6327720, 6353685, 6733820, 6842430, 6855030, 7037928, 7050888, 7070511, 7624422, 7906808, 7917669, 7960680, 8080584, 8210916, 8226036, 8471580, 8753966, 8797410, 8813610, 8895159, 9090657, 9123240, 9140040, 9427348, 9491580, 9883510, 10100730, 10165896, 10263645, 10282545, 10556892, 11436633, 11729880, 11751480, 11784185, 11860212, 12120876, 12316374, 12339054, 12707370, 13130949, 13196115, 13467640, 13684860, 13710060, 14141022, 14825265, 15151095, 15248844, 15835338, 16421832, 16452072, 16943160, 17507932, 17594820, 17627220, 17790318, 18181314, 18474561, 18854696, 18983160, 19061055, 19767020, 20201460, 20527290, 20565090, 21113784, 21211533, 21884915, 22873266, 23568370, 23720424, 23753007, 24241752, 24632748, 24678108, 25414740, 26261898, 26392230, 26685477, 27271971, 27369720, 27420120, 28282044, 29650530, 30302190, 30497688, 30638881, 30790935, 30847635, 31670676, 34309899, 35015864, 35189640, 35254440, 35352555, 35580636, 36362628, 36949122, 38122110, 39392847, 39534040, 39588345, 40402920, 41054580, 41130180, 42423066, 43769830, 44475795, 45453285, 45746532, 47136740, 47506014, 49265496, 49356216, 50829480, 52523796, 52784460, 53370954, 54543942, 55423683, 56564088, 57183165, 59301060, 60604380, 61277762, 61581870, 61695270, 63341352, 63634599, 65654745, 68619798, 70705110, 71161272, 72725256, 73898244, 76244220, 78785694, 79176690, 80056431, 81815913, 82109160, 82260360, 84846132, 87539660, 88951590, 90906570, 91493064, 91916643, 92372805, 94273480, 95012028, 102929697, 105047592, 105568920, 106057665, 106741908, 109087884, 110847366, 114366330, 118178541, 118602120, 118765035, 121208760, 122555524, 123163740, 123390540, 127269198, 131309490, 133427385, 136359855, 137239596, 141410220, 147796488, 152488440, 153194405, 157571388, 158353380, 160112862, 163631826, 166271049, 169692264, 171549495, 175079320, 177903180, 181813140, 183833286, 184745610, 190024056, 190903797, 196964235, 205859394, 212115330, 213483816, 218175768, 221694732, 228732660, 236357082, 237530070, 240169293, 245111048, 245447739, 246327480, 246781080, 254538396, 262618980, 266854770, 272719710, 274479192, 275749929, 277118415, 282820440, 306388810, 308789091, 315142776, 316706760, 318172995, 320225724, 327263652, 332542098, 343098990, 354535623, 355806360, 363626280, 367666572, 369491220, 381807594, 393928470, 400282155, 409079565, 411718788, 424230660, 443389464, 457465320, 459583215, 472714164, 475060140, 480338586, 490895478, 509076792, 514648485, 525237960, 533709540, 545439420, 551499858, 554236830, 572711391, 590892705, 612777620, 617578182, 636345990, 640451448, 654527304, 665084196, 686197980, 709071246, 720507879, 735333144, 736343217, 738982440, 763615188, 787856940, 800564310, 818159130, 823437576, 827249787, 831355245, 848461320, 919166430, 945428328, 950120280, 954518985, 960677172, 981790956, 1029296970, 1063606869, 1067419080, 1090878840, 1102999716, 1108473660, 1145422782, 1181785410, 1200846465, 1225555240, 1227238695, 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約数ペア:

[(1, 2680289309880), (2, 1340144654940), (3, 893429769960), (4, 670072327470), (5, 536057861976), (6, 446714884980), (7, 382898472840), (8, 335036163735), (9, 297809923320), (10, 268028930988), (12, 223357442490), (13, 206176100760), (14, 191449236420), (15, 178685953992), (18, 148904961660), (20, 134014465494), (21, 127632824280), (24, 111678721245), (26, 103088050380), (27, 99269974440), (28, 95724618210), (30, 89342976996), (31, 86460945480), (35, 76579694568), (36, 74452480830), (39, 68725366920), (40, 67007232747), (42, 63816412140), (45, 59561984664), (52, 51544025190), (54, 49634987220), (56, 47862309105), (60, 44671488498), (62, 43230472740), (63, 42544274760), (65, 41235220152), (70, 38289847284), (72, 37226240415), (78, 34362683460), (81, 33089991480), (84, 31908206070), (90, 29780992332), (91, 29453728680), (93, 28820315160), (104, 25772012595), (105, 25526564856), (108, 24817493610), (117, 22908455640), (120, 22335744249), (124, 21615236370), (126, 21272137380), (130, 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4136248935), (651, 4117187880), (702, 3818075940), (728, 3681716085), (729, 3676665720), (744, 3602539395), (756, 3545356230), (780, 3436268346), (806, 3325420980), (810, 3308999148), (819, 3272636520), (837, 3202257240), (840, 3190820607), (868, 3087890910), (910, 2945372868), (930, 2882031516), (936, 2863556955), (945, 2836284984), (972, 2757499290), (1053, 2545383960), (1080, 2481749361), (1085, 2470312728), (1092, 2454477390), (1116, 2401692930), (1134, 2363570820), (1170, 2290845564), (1209, 2216947320), (1215, 2205999432), (1240, 2161523637), (1260, 2127213738), (1302, 2058593940), (1365, 1963581912), (1395, 1921354344), (1404, 1909037970), (1458, 1838332860), (1512, 1772678115), (1560, 1718134173), (1612, 1662710490), (1620, 1654499574), (1638, 1636318260), (1674, 1601128620), (1701, 1575713880), (1736, 1543945455), (1755, 1527230376), (1820, 1472686434), (1860, 1441015758), (1890, 1418142492), (1944, 1378749645), (1953, 1372395960), (2015, 1330168392), (2106, 1272691980), (2170, 1235156364), (2184, 1227238695), (2187, 1225555240), (2232, 1200846465), (2268, 1181785410), (2340, 1145422782), (2418, 1108473660), (2430, 1102999716), (2457, 1090878840), (2511, 1067419080), (2520, 1063606869), (2604, 1029296970), (2730, 981790956), (2790, 960677172), (2808, 954518985), (2821, 950120280), (2835, 945428328), (2916, 919166430), (3159, 848461320), (3224, 831355245), (3240, 827249787), (3255, 823437576), (3276, 818159130), (3348, 800564310), (3402, 787856940), (3510, 763615188), (3627, 738982440), (3640, 736343217), (3645, 735333144), (3720, 720507879), (3780, 709071246), (3906, 686197980), (4030, 665084196), (4095, 654527304), (4185, 640451448), (4212, 636345990), (4340, 617578182), (4374, 612777620), (4536, 590892705), (4680, 572711391), (4836, 554236830), (4860, 551499858), (4914, 545439420), (5022, 533709540), (5103, 525237960), (5208, 514648485), (5265, 509076792), (5460, 490895478), (5580, 480338586), (5642, 475060140), (5670, 472714164), (5832, 459583215), (5859, 457465320), (6045, 443389464), (6318, 424230660), (6510, 411718788), (6552, 409079565), (6696, 400282155), (6804, 393928470), (7020, 381807594), (7254, 369491220), (7290, 367666572), (7371, 363626280), (7533, 355806360), (7560, 354535623), (7812, 343098990), (8060, 332542098), (8190, 327263652), (8370, 320225724), (8424, 318172995), (8463, 316706760), (8505, 315142776), (8680, 308789091), (8748, 306388810), (9477, 282820440), (9672, 277118415), (9720, 275749929), (9765, 274479192), (9828, 272719710), (10044, 266854770), (10206, 262618980), (10530, 254538396), (10861, 246781080), (10881, 246327480), (10920, 245447739), (10935, 245111048), (11160, 240169293), (11284, 237530070), (11340, 236357082), (11718, 228732660), (12090, 221694732), (12285, 218175768), (12555, 213483816), (12636, 212115330), (13020, 205859394), (13608, 196964235), (14040, 190903797), (14105, 190024056), (14508, 184745610), (14580, 183833286), (14742, 181813140), (15066, 177903180), (15309, 175079320), (15624, 171549495), (15795, 169692264), (16120, 166271049), (16380, 163631826), (16740, 160112862), (16926, 158353380), (17010, 157571388), (17496, 153194405), (17577, 152488440), (18135, 147796488), (18954, 141410220), (19530, 137239596), (19656, 136359855), (20088, 133427385), (20412, 131309490), (21060, 127269198), (21722, 123390540), (21762, 123163740), (21870, 122555524), (22113, 121208760), (22568, 118765035), (22599, 118602120), (22680, 118178541), (23436, 114366330), (24180, 110847366), (24570, 109087884), (25110, 106741908), (25272, 106057665), (25389, 105568920), (25515, 105047592), (26040, 102929697), (28210, 95012028), (28431, 94273480), (29016, 92372805), (29160, 91916643), (29295, 91493064), (29484, 90906570), (30132, 88951590), (30618, 87539660), (31590, 84846132), (32583, 82260360), (32643, 82109160), (32760, 81815913), (33480, 80056431), (33852, 79176690), (34020, 78785694), (35154, 76244220), (36270, 73898244), (36855, 72725256), (37665, 71161272), (37908, 70705110), (39060, 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