20153253120

素因数分解:

$2^8\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:176

約数の個数: 1152

約数和(自身を含む): 89007206400

約数和(自身を除く): 68853953280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 32, 33, 35, 39, 40, 42, 44, 48, 49, 52, 55, 56, 60, 64, 65, 66, 70, 77, 78, 80, 84, 88, 91, 96, 98, 104, 105, 107, 110, 112, 120, 128, 130, 132, 140, 143, 147, 154, 156, 160, 165, 168, 176, 182, 192, 195, 196, 208, 210, 214, 220, 224, 231, 240, 245, 256, 260, 264, 273, 280, 286, 294, 308, 312, 320, 321, 330, 336, 343, 352, 364, 384, 385, 390, 392, 416, 420, 428, 429, 440, 448, 455, 462, 480, 490, 520, 528, 535, 539, 546, 560, 572, 588, 616, 624, 637, 640, 642, 660, 672, 686, 704, 715, 728, 735, 749, 768, 770, 780, 784, 832, 840, 856, 858, 880, 896, 910, 924, 960, 980, 1001, 1029, 1040, 1056, 1070, 1078, 1092, 1120, 1144, 1155, 1176, 1177, 1232, 1248, 1274, 1280, 1284, 1320, 1344, 1365, 1372, 1391, 1408, 1430, 1456, 1470, 1498, 1540, 1560, 1568, 1605, 1617, 1664, 1680, 1712, 1715, 1716, 1760, 1792, 1820, 1848, 1911, 1920, 1960, 2002, 2058, 2080, 2112, 2140, 2145, 2156, 2184, 2240, 2247, 2288, 2310, 2352, 2354, 2464, 2496, 2548, 2568, 2640, 2688, 2695, 2730, 2744, 2782, 2816, 2860, 2912, 2940, 2996, 3003, 3080, 3120, 3136, 3185, 3210, 3234, 3328, 3360, 3424, 3430, 3432, 3520, 3531, 3640, 3696, 3745, 3773, 3822, 3840, 3920, 4004, 4116, 4160, 4173, 4224, 4280, 4290, 4312, 4368, 4459, 4480, 4494, 4576, 4620, 4704, 4708, 4928, 4992, 5005, 5096, 5136, 5145, 5243, 5280, 5376, 5390, 5460, 5488, 5564, 5720, 5824, 5880, 5885, 5992, 6006, 6160, 6240, 6272, 6370, 6420, 6468, 6720, 6848, 6860, 6864, 6955, 7007, 7040, 7062, 7280, 7392, 7490, 7546, 7644, 7840, 8008, 8085, 8232, 8239, 8320, 8346, 8448, 8560, 8580, 8624, 8736, 8918, 8960, 8988, 9152, 9240, 9408, 9416, 9555, 9737, 9856, 9984, 10010, 10192, 10272, 10290, 10486, 10560, 10780, 10920, 10976, 11128, 11235, 11319, 11440, 11648, 11760, 11770, 11984, 12012, 12320, 12480, 12544, 12740, 12840, 12936, 13377, 13440, 13696, 13720, 13728, 13910, 14014, 14080, 14124, 14560, 14784, 14980, 15015, 15092, 15288, 15301, 15680, 15729, 16016, 16170, 16464, 16478, 16640, 16692, 17120, 17160, 17248, 17472, 17655, 17836, 17976, 18304, 18480, 18816, 18832, 18865, 19110, 19474, 19712, 20020, 20384, 20544, 20580, 20865, 20972, 21021, 21120, 21560, 21840, 21952, 22256, 22295, 22470, 22638, 22880, 23296, 23520, 23540, 23968, 24024, 24640, 24717, 24960, 25480, 25680, 25872, 26215, 26754, 26880, 27392, 27440, 27456, 27820, 28028, 28248, 29120, 29211, 29568, 29960, 30030, 30184, 30576, 30602, 31360, 31458, 32032, 32340, 32928, 32956, 33384, 34240, 34320, 34496, 34944, 35035, 35310, 35672, 35952, 36608, 36701, 36960, 37632, 37664, 37730, 38220, 38948, 40040, 40768, 41088, 41160, 41195, 41730, 41944, 42042, 42240, 43120, 43680, 43904, 44512, 44590, 44940, 45276, 45760, 45903, 47040, 47080, 47936, 48048, 48685, 49049, 49280, 49434, 49920, 50960, 51360, 51744, 52430, 53508, 54880, 54912, 55640, 56056, 56496, 56595, 57673, 58240, 58422, 59136, 59920, 60060, 60368, 61152, 61204, 62720, 62916, 64064, 64680, 65856, 65912, 66768, 66885, 68159, 68480, 68640, 68992, 69888, 70070, 70620, 71344, 71904, 73402, 73920, 75328, 75460, 76440, 76505, 77896, 78645, 80080, 81536, 82176, 82320, 82390, 83460, 83888, 84084, 86240, 87360, 87808, 89024, 89180, 89880, 90552, 91520, 91806, 94080, 94160, 95872, 96096, 97370, 98098, 98560, 98868, 101920, 102720, 103488, 104860, 105105, 107016, 107107, 109760, 109824, 110103, 111280, 112112, 112992, 113190, 115346, 116480, 116844, 119840, 120120, 120736, 122304, 122408, 123585, 125832, 128128, 129360, 131712, 131824, 133536, 133770, 136318, 136960, 137280, 137984, 140140, 141240, 142688, 143808, 146055, 146804, 147147, 147840, 150656, 150920, 152880, 153010, 155792, 157290, 160160, 163072, 164640, 164780, 166920, 167776, 168168, 172480, 173019, 174720, 178048, 178360, 179760, 181104, 183040, 183505, 183612, 188160, 188320, 191744, 192192, 194740, 196196, 197736, 203840, 204477, 205440, 206976, 209720, 210210, 214032, 214214, 219520, 220206, 222560, 224224, 225984, 226380, 229515, 230692, 233688, 239680, 240240, 241472, 244608, 244816, 245245, 247170, 251664, 256256, 258720, 263424, 263648, 267072, 267540, 272636, 274560, 280280, 282480, 285376, 287616, 288365, 292110, 293608, 294294, 295680, 301312, 301840, 305760, 306020, 311584, 314580, 320320, 321321, 329280, 329560, 333840, 335552, 336336, 340795, 344960, 346038, 349440, 356096, 356720, 359520, 362208, 367010, 367224, 376640, 384384, 389480, 392392, 395472, 403711, 407680, 408954, 410880, 413952, 419440, 420420, 428064, 428428, 439040, 440412, 445120, 448448, 451968, 452760, 459030, 461384, 467376, 477113, 479360, 480480, 482944, 489216, 489632, 490490, 494340, 503328, 517440, 527296, 534144, 535080, 535535, 545272, 549120, 550515, 560560, 564960, 570752, 575232, 576730, 584220, 587216, 588588, 603680, 611520, 612040, 623168, 629160, 640640, 642642, 658560, 659120, 667680, 671104, 672672, 681590, 689920, 692076, 713440, 719040, 724416, 734020, 734448, 735735, 749749, 753280, 768768, 778960, 784784, 790944, 807422, 815360, 817908, 838880, 840840, 856128, 856856, 865095, 880824, 890240, 896896, 903936, 905520, 918060, 922768, 934752, 954226, 958720, 960960, 965888, 979264, 980980, 988680, 1006656, 1022385, 1034880, 1054592, 1068288, 1070160, 1071070, 1090544, 1101030, 1121120, 1129920, 1141504, 1153460, 1168440, 1174432, 1177176, 1207360, 1211133, 1223040, 1224080, 1246336, 1258320, 1281280, 1285284, 1317120, 1318240, 1335360, 1342208, 1345344, 1363180, 1384152, 1426880, 1431339, 1438080, 1448832, 1468040, 1468896, 1471470, 1499498, 1506560, 1557920, 1569568, 1581888, 1606605, 1614844, 1635816, 1677760, 1681680, 1712256, 1713712, 1730190, 1761648, 1780480, 1793792, 1811040, 1836120, 1845536, 1869504, 1908452, 1921920, 1958528, 1961960, 1977360, 2013312, 2018555, 2044770, 2069760, 2109184, 2140320, 2142140, 2181088, 2202060, 2242240, 2249247, 2259840, 2306920, 2336880, 2348864, 2354352, 2385565, 2414720, 2422266, 2446080, 2448160, 2492672, 2516640, 2570568, 2636480, 2670720, 2690688, 2726360, 2768304, 2853760, 2862678, 2876160, 2897664, 2936080, 2937792, 2942940, 2998996, 3115840, 3139136, 3163776, 3213210, 3229688, 3271632, 3355520, 3363360, 3424512, 3427424, 3460380, 3523296, 3622080, 3672240, 3691072, 3739008, 3748745, 3816904, 3843840, 3917056, 3923920, 3954720, 4026624, 4037110, 4089540, 4280640, 4284280, 4362176, 4404120, 4484480, 4498494, 4519680, 4613840, 4673760, 4697728, 4708704, 4771130, 4829440, 4844532, 4896320, 5033280, 5141136, 5248243, 5272960, 5341440, 5381376, 5452720, 5536608, 5707520, 5725356, 5872160, 5875584, 5885880, 5997992, 6055665, 6231680, 6278272, 6327552, 6426420, 6459376, 6543264, 6711040, 6726720, 6854848, 6920760, 7046592, 7156695, 7244160, 7344480, 7382144, 7478016, 7497490, 7633808, 7847840, 7909440, 8074220, 8179080, 8561280, 8568560, 8724352, 8808240, 8968960, 8996988, 9227680, 9347520, 9395456, 9417408, 9542260, 9689064, 9792640, 10066560, 10282272, 10496486, 10545920, 10905440, 11073216, 11246235, 11450712, 11744320, 11751168, 11771760, 11995984, 12111330, 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約数ペア:

[(1, 20153253120), (2, 10076626560), (3, 6717751040), (4, 5038313280), (5, 4030650624), (6, 3358875520), (7, 2879036160), (8, 2519156640), (10, 2015325312), (11, 1832113920), (12, 1679437760), (13, 1550250240), (14, 1439518080), (15, 1343550208), (16, 1259578320), (20, 1007662656), (21, 959678720), (22, 916056960), (24, 839718880), (26, 775125120), (28, 719759040), (30, 671775104), (32, 629789160), (33, 610704640), (35, 575807232), (39, 516750080), (40, 503831328), (42, 479839360), (44, 458028480), (48, 419859440), (49, 411290880), (52, 387562560), (55, 366422784), (56, 359879520), (60, 335887552), (64, 314894580), (65, 310050048), (66, 305352320), (70, 287903616), (77, 261730560), (78, 258375040), (80, 251915664), (84, 239919680), (88, 229014240), (91, 221464320), (96, 209929720), (98, 205645440), (104, 193781280), (105, 191935744), (107, 188348160), (110, 183211392), (112, 179939760), (120, 167943776), (128, 157447290), (130, 155025024), (132, 152676160), (140, 143951808), (143, 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12556544), (1617, 12463360), (1664, 12111330), (1680, 11995984), (1712, 11771760), (1715, 11751168), (1716, 11744320), (1760, 11450712), (1792, 11246235), (1820, 11073216), (1848, 10905440), (1911, 10545920), (1920, 10496486), (1960, 10282272), (2002, 10066560), (2058, 9792640), (2080, 9689064), (2112, 9542260), (2140, 9417408), (2145, 9395456), (2156, 9347520), (2184, 9227680), (2240, 8996988), (2247, 8968960), (2288, 8808240), (2310, 8724352), (2352, 8568560), (2354, 8561280), (2464, 8179080), (2496, 8074220), (2548, 7909440), (2568, 7847840), (2640, 7633808), (2688, 7497490), (2695, 7478016), (2730, 7382144), (2744, 7344480), (2782, 7244160), (2816, 7156695), (2860, 7046592), (2912, 6920760), (2940, 6854848), (2996, 6726720), (3003, 6711040), (3080, 6543264), (3120, 6459376), (3136, 6426420), (3185, 6327552), (3210, 6278272), (3234, 6231680), (3328, 6055665), (3360, 5997992), (3424, 5885880), (3430, 5875584), (3432, 5872160), (3520, 5725356), (3531, 5707520), (3640, 5536608), (3696, 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