81805389120

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10069}}^1$

素因数の和:10143

約数の個数: 672

約数和(自身を含む): 357516257280

約数和(自身を除く): 275710868160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 31, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 62, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 93, 96, 104, 105, 112, 117, 120, 124, 126, 130, 140, 144, 155, 156, 160, 168, 180, 182, 186, 192, 195, 208, 210, 217, 224, 234, 240, 248, 252, 260, 273, 279, 280, 288, 310, 312, 315, 320, 336, 360, 364, 372, 390, 403, 416, 420, 434, 448, 455, 465, 468, 480, 496, 504, 520, 546, 558, 560, 576, 585, 620, 624, 630, 651, 672, 720, 728, 744, 780, 806, 819, 832, 840, 868, 910, 930, 936, 960, 992, 1008, 1040, 1085, 1092, 1116, 1120, 1170, 1209, 1240, 1248, 1260, 1302, 1344, 1365, 1395, 1440, 1456, 1488, 1560, 1612, 1638, 1680, 1736, 1820, 1860, 1872, 1953, 1984, 2015, 2016, 2080, 2170, 2184, 2232, 2240, 2340, 2418, 2480, 2496, 2520, 2604, 2730, 2790, 2821, 2880, 2912, 2976, 3120, 3224, 3255, 3276, 3360, 3472, 3627, 3640, 3720, 3744, 3906, 4030, 4032, 4095, 4160, 4340, 4368, 4464, 4680, 4836, 4960, 5040, 5208, 5460, 5580, 5642, 5824, 5952, 6045, 6240, 6448, 6510, 6552, 6720, 6944, 7254, 7280, 7440, 7488, 7812, 8060, 8190, 8463, 8680, 8736, 8928, 9360, 9672, 9765, 9920, 10069, 10080, 10416, 10920, 11160, 11284, 12090, 12480, 12896, 13020, 13104, 13888, 14105, 14508, 14560, 14880, 15624, 16120, 16380, 16926, 17360, 17472, 17856, 18135, 18720, 19344, 19530, 20138, 20160, 20832, 21840, 22320, 22568, 24180, 25389, 25792, 26040, 26208, 28210, 29016, 29120, 29760, 30207, 31248, 32240, 32760, 33852, 34720, 36270, 37440, 38688, 39060, 40276, 41664, 42315, 43680, 44640, 45136, 48360, 50345, 50778, 52080, 52416, 56420, 58032, 60414, 62496, 64480, 65520, 67704, 69440, 70483, 72540, 77376, 78120, 80552, 84630, 87360, 89280, 90272, 90621, 96720, 100690, 101556, 104160, 112840, 116064, 120828, 124992, 126945, 128960, 130897, 131040, 135408, 140966, 145080, 151035, 156240, 161104, 169260, 180544, 181242, 193440, 201380, 203112, 208320, 211449, 225680, 232128, 241656, 253890, 261794, 262080, 270816, 281932, 290160, 302070, 312139, 312480, 322208, 338520, 352415, 362484, 386880, 392691, 402760, 406224, 422898, 451360, 453105, 483312, 507780, 523588, 541632, 563864, 580320, 604140, 624278, 624960, 634347, 644416, 654485, 677040, 704830, 724968, 785382, 805520, 812448, 845796, 902720, 906210, 916279, 936417, 966624, 1015560, 1047176, 1057245, 1127728, 1160640, 1178073, 1208280, 1248556, 1268694, 1308970, 1354080, 1409660, 1449936, 1560695, 1570764, 1611040, 1624896, 1691592, 1812420, 1832558, 1872834, 1933248, 1963455, 2031120, 2094352, 2114490, 2184973, 2255456, 2356146, 2416560, 2497112, 2537388, 2617940, 2708160, 2748837, 2809251, 2819320, 2899872, 3121390, 3141528, 3171735, 3222080, 3383184, 3624840, 3665116, 3745668, 3926910, 4057807, 4062240, 4188704, 4228980, 4369946, 4510912, 4581395, 4682085, 4712292, 4833120, 4994224, 5074776, 5235880, 5497674, 5618502, 5638640, 5799744, 5890365, 6242780, 6283056, 6343470, 6554919, 6766368, 7249680, 7330232, 7491336, 7853820, 8115614, 8124480, 8246511, 8377408, 8457960, 8739892, 9162790, 9364170, 9424584, 9666240, 9988448, 10149552, 10471760, 10924865, 10995348, 11237004, 11277280, 11780730, 12173421, 12485560, 12566112, 12686940, 13109838, 13532736, 13744185, 14046255, 14499360, 14660464, 14982672, 15707640, 16231228, 16493022, 16915920, 17479784, 18325580, 18728340, 18849168, 19664757, 19976896, 20289035, 20299104, 20943520, 21849730, 21990696, 22474008, 22554560, 23561460, 24346842, 24971120, 25132224, 25373880, 26219676, 27488370, 28092510, 28404649, 28998720, 29320928, 29965344, 31415280, 32462456, 32774595, 32986044, 33831840, 34959568, 36520263, 36651160, 37456680, 37698336, 39329514, 40578070, 40598208, 41232555, 41887040, 43699460, 43981392, 44948016, 47122920, 48693684, 49942240, 50747760, 52439352, 54976740, 56185020, 56809298, 58641856, 59930688, 60867105, 62830560, 64924912, 65549190, 65972088, 67663680, 69919136, 73040526, 73302320, 74913360, 75396672, 78659028, 81156140, 82465110, 85213947, 87398920, 87962784, 89896032, 94245840, 97387368, 98323785, 99884480, 101495520, 104878704, 109953480, 112370040, 113618596, 121734210, 125661120, 129849824, 131098380, 131944176, 139838272, 142023245, 146081052, 146604640, 149826720, 157318056, 162312280, 164930220, 170427894, 174797840, 175925568, 179792064, 182601315, 188491680, 194774736, 196647570, 202991040, 209757408, 219906960, 224740080, 227237192, 243468420, 255641841, 259699648, 262196760, 263888352, 284046490, 292162104, 293209280, 299653440, 314636112, 324624560, 329860440, 340855788, 349595680, 365202630, 376983360, 389549472, 393295140, 419514816, 426069735, 439813920, 449480160, 454474384, 486936840, 511283682, 524393520, 527776704, 568092980, 584324208, 629272224, 649249120, 659720880, 681711576, 699191360, 730405260, 779098944, 786590280, 852139470, 879627840, 898960320, 908948768, 973873680, 1022567364, 1048787040, 1136185960, 1168648416, 1258544448, 1278209205, 1298498240, 1319441760, 1363423152, 1460810520, 1573180560, 1704278940, 1817897536, 1947747360, 2045134728, 2097574080, 2272371920, 2337296832, 2556418410, 2638883520, 2726846304, 2921621040, 3146361120, 3408557880, 3895494720, 4090269456, 4544743840, 5112836820, 5453692608, 5843242080, 6292722240, 6817115760, 8180538912, 9089487680, 10225673640, 11686484160, 13634231520, 16361077824, 20451347280, 27268463040, 40902694560, 81805389120]

約数ペア:

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113618596), (728, 112370040), (744, 109953480), (780, 104878704), (806, 101495520), (819, 99884480), (832, 98323785), (840, 97387368), (868, 94245840), (910, 89896032), (930, 87962784), (936, 87398920), (960, 85213947), (992, 82465110), (1008, 81156140), (1040, 78659028), (1085, 75396672), (1092, 74913360), (1116, 73302320), (1120, 73040526), (1170, 69919136), (1209, 67663680), (1240, 65972088), (1248, 65549190), (1260, 64924912), (1302, 62830560), (1344, 60867105), (1365, 59930688), (1395, 58641856), (1440, 56809298), (1456, 56185020), (1488, 54976740), (1560, 52439352), (1612, 50747760), (1638, 49942240), (1680, 48693684), (1736, 47122920), (1820, 44948016), (1860, 43981392), (1872, 43699460), (1953, 41887040), (1984, 41232555), (2015, 40598208), (2016, 40578070), (2080, 39329514), (2170, 37698336), (2184, 37456680), (2232, 36651160), (2240, 36520263), (2340, 34959568), (2418, 33831840), (2480, 32986044), (2496, 32774595), (2520, 32462456), (2604, 31415280), (2730, 29965344), (2790, 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8115614), (10416, 7853820), (10920, 7491336), (11160, 7330232), (11284, 7249680), (12090, 6766368), (12480, 6554919), (12896, 6343470), (13020, 6283056), (13104, 6242780), (13888, 5890365), (14105, 5799744), (14508, 5638640), (14560, 5618502), (14880, 5497674), (15624, 5235880), (16120, 5074776), (16380, 4994224), (16926, 4833120), (17360, 4712292), (17472, 4682085), (17856, 4581395), (18135, 4510912), (18720, 4369946), (19344, 4228980), (19530, 4188704), (20138, 4062240), (20160, 4057807), (20832, 3926910), (21840, 3745668), (22320, 3665116), (22568, 3624840), (24180, 3383184), (25389, 3222080), (25792, 3171735), (26040, 3141528), (26208, 3121390), (28210, 2899872), (29016, 2819320), (29120, 2809251), (29760, 2748837), (30207, 2708160), (31248, 2617940), (32240, 2537388), (32760, 2497112), (33852, 2416560), (34720, 2356146), (36270, 2255456), (37440, 2184973), (38688, 2114490), (39060, 2094352), (40276, 2031120), (41664, 1963455), (42315, 1933248), (43680, 1872834), (44640, 1832558), 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312139), (270816, 302070), (281932, 290160)]