19778653440

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:400

約数の個数: 1152

約数和(自身を含む): 91204915200

約数和(自身を除く): 71426261760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 19, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 38, 39, 40, 42, 45, 48, 52, 54, 56, 57, 60, 63, 64, 65, 70, 72, 76, 78, 80, 84, 90, 91, 95, 96, 104, 105, 108, 112, 114, 117, 120, 126, 128, 130, 133, 135, 140, 144, 152, 156, 160, 168, 171, 180, 182, 189, 190, 192, 195, 208, 210, 216, 224, 228, 234, 240, 247, 252, 256, 260, 266, 270, 273, 280, 285, 288, 304, 312, 315, 320, 331, 336, 342, 351, 360, 364, 378, 380, 384, 390, 399, 416, 420, 432, 448, 455, 456, 468, 480, 494, 504, 513, 520, 532, 540, 546, 560, 570, 576, 585, 608, 624, 630, 640, 662, 665, 672, 684, 702, 720, 728, 741, 756, 760, 768, 780, 798, 819, 832, 840, 855, 864, 896, 910, 912, 936, 945, 960, 988, 993, 1008, 1026, 1040, 1064, 1080, 1092, 1120, 1140, 1152, 1170, 1197, 1216, 1235, 1248, 1260, 1280, 1324, 1330, 1344, 1365, 1368, 1404, 1440, 1456, 1482, 1512, 1520, 1560, 1596, 1638, 1655, 1664, 1680, 1710, 1728, 1729, 1755, 1792, 1820, 1824, 1872, 1890, 1920, 1976, 1986, 1995, 2016, 2052, 2080, 2128, 2160, 2184, 2223, 2240, 2280, 2304, 2317, 2340, 2394, 2432, 2457, 2470, 2496, 2520, 2565, 2648, 2660, 2688, 2730, 2736, 2808, 2880, 2912, 2964, 2979, 3024, 3040, 3120, 3192, 3276, 3310, 3328, 3360, 3420, 3456, 3458, 3510, 3591, 3640, 3648, 3705, 3744, 3780, 3840, 3952, 3972, 3990, 4032, 4095, 4104, 4160, 4256, 4303, 4320, 4368, 4446, 4480, 4560, 4634, 4680, 4788, 4864, 4914, 4940, 4965, 4992, 5040, 5130, 5187, 5296, 5320, 5376, 5460, 5472, 5616, 5760, 5824, 5928, 5958, 5985, 6048, 6080, 6240, 6289, 6384, 6552, 6620, 6669, 6720, 6840, 6912, 6916, 6951, 7020, 7182, 7280, 7296, 7410, 7488, 7560, 7904, 7944, 7980, 8064, 8190, 8208, 8320, 8512, 8606, 8640, 8645, 8736, 8892, 8937, 8960, 9120, 9268, 9360, 9576, 9828, 9880, 9930, 9984, 10080, 10260, 10374, 10592, 10640, 10920, 10944, 11115, 11232, 11520, 11585, 11648, 11856, 11916, 11970, 12096, 12160, 12285, 12480, 12578, 12768, 12909, 13104, 13240, 13338, 13440, 13680, 13832, 13902, 14040, 14364, 14560, 14592, 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69160, 69510, 69888, 71136, 71496, 71820, 72960, 74144, 74880, 75468, 76608, 77454, 77805, 78624, 79040, 79440, 80640, 81757, 82080, 82992, 83412, 84736, 85120, 86060, 87360, 88046, 88920, 89370, 89856, 90363, 92680, 93366, 94335, 94848, 95328, 95760, 98280, 100624, 102144, 103272, 103740, 104265, 104832, 105920, 106704, 109440, 110656, 111216, 112320, 113202, 114912, 116181, 116480, 118560, 119160, 120484, 120960, 124488, 125118, 125780, 127104, 127680, 129090, 131040, 131328, 132069, 133380, 137696, 138320, 139020, 142272, 142992, 143640, 148288, 149760, 150605, 150936, 153216, 154908, 155610, 157248, 158080, 158880, 163514, 164160, 165984, 166824, 169803, 170240, 172120, 174720, 176092, 177840, 178740, 180726, 185360, 186732, 188670, 189696, 190656, 191520, 193635, 196560, 201248, 206544, 207480, 208530, 209664, 211840, 213408, 218880, 220115, 221312, 222432, 224640, 226404, 229824, 232362, 233415, 237120, 238320, 240968, 241920, 245271, 248976, 250236, 251560, 254208, 255360, 258180, 262080, 264138, 266760, 271089, 275392, 276640, 278040, 283005, 284544, 285984, 287280, 296576, 301210, 301872, 306432, 309816, 311220, 312795, 314496, 316160, 317760, 327028, 328320, 331968, 333648, 339606, 344240, 349440, 352184, 355680, 357480, 361452, 370720, 373464, 377340, 381312, 383040, 387270, 393120, 396207, 402496, 408785, 413088, 414960, 417060, 423680, 426816, 440230, 442624, 444864, 449280, 451815, 452808, 459648, 464724, 466830, 474240, 476640, 481936, 490542, 497952, 500472, 503120, 510720, 516360, 524160, 528276, 533520, 542178, 550784, 553280, 556080, 566010, 569088, 571968, 572299, 574560, 580905, 593152, 602420, 603744, 619632, 622440, 625590, 628992, 635520, 654056, 656640, 660345, 663936, 667296, 679212, 688480, 704368, 711360, 714960, 722904, 735813, 741440, 746928, 754680, 762624, 766080, 774540, 786240, 792414, 804992, 813267, 817570, 826176, 829920, 834120, 849015, 853632, 880460, 889728, 903630, 905616, 919296, 929448, 933660, 948480, 953280, 963872, 981084, 995904, 1000944, 1006240, 1032720, 1048320, 1056552, 1067040, 1084356, 1101568, 1106560, 1112160, 1132020, 1143936, 1144598, 1149120, 1161810, 1188621, 1204840, 1207488, 1226355, 1239264, 1244880, 1251180, 1271040, 1308112, 1320690, 1327872, 1334592, 1355445, 1358424, 1376960, 1408736, 1422720, 1429920, 1445808, 1471626, 1482880, 1493856, 1509360, 1532160, 1549080, 1572480, 1584828, 1609984, 1626534, 1635140, 1652352, 1659840, 1668240, 1698030, 1707264, 1716897, 1760920, 1779456, 1807260, 1811232, 1858896, 1867320, 1906560, 1927744, 1962168, 1981035, 1991808, 2001888, 2012480, 2065440, 2113104, 2134080, 2168712, 2207439, 2213120, 2224320, 2264040, 2287872, 2289196, 2298240, 2323620, 2377242, 2409680, 2414976, 2452710, 2478528, 2489760, 2502360, 2616224, 2641380, 2669184, 2710890, 2716848, 2753920, 2817472, 2845440, 2859840, 2861495, 2891616, 2943252, 2965760, 2987712, 3018720, 3098160, 3144960, 3169656, 3253068, 3270280, 3304704, 3319680, 3336480, 3396060, 3433794, 3521840, 3614520, 3622464, 3679065, 3717792, 3734640, 3813120, 3855488, 3924336, 3962070, 3983616, 4003776, 4024960, 4066335, 4130880, 4226208, 4268160, 4337424, 4414878, 4448640, 4528080, 4578392, 4596480, 4647240, 4754484, 4819360, 4829952, 4905420, 4957056, 4979520, 5004720, 5150691, 5232448, 5282760, 5338368, 5421780, 5433696, 5507840, 5634944, 5719680, 5722990, 5783232, 5886504, 5943105, 5975424, 6037440, 6196320, 6339312, 6506136, 6540560, 6639360, 6672960, 6792120, 6867588, 7043680, 7229040, 7244928, 7358130, 7435584, 7469280, 7710976, 7848672, 7924140, 8007552, 8049920, 8132670, 8261760, 8452416, 8536320, 8584485, 8674848, 8829756, 8897280, 9056160, 9156784, 9294480, 9508968, 9638720, 9810840, 9914112, 9959040, 10009440, 10301382, 10464896, 10565520, 10843560, 10867392, 11037195, 11269888, 11439360, 11445980, 11566464, 11773008, 11886210, 11950848, 12074880, 12392640, 12678624, 13012272, 13081120, 13345920, 13584240, 13735176, 14087360, 14458080, 14489856, 14716260, 14871168, 14938560, 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104098176, 104648960, 108673920, 109881408, 115664640, 117730080, 123616584, 126786240, 130122720, 137351760, 141276096, 146508544, 148711680, 152143488, 154520730, 156973440, 164822112, 169048320, 173496960, 176595120, 183135680, 188368128, 190179360, 206027640, 208196352, 217347840, 219762816, 235460160, 247233168, 253572480, 260245440, 274703520, 282552192, 304286976, 309041460, 313946880, 329644224, 346993920, 353190240, 366271360, 380358720, 412055280, 439525632, 470920320, 494466336, 507144960, 520490880, 549407040, 565104384, 618082920, 659288448, 706380480, 732542720, 760717440, 824110560, 941840640, 988932672, 1040981760, 1098814080, 1236165840, 1318576896, 1412760960, 1521434880, 1648221120, 1977865344, 2197628160, 2472331680, 2825521920, 3296442240, 3955730688, 4944663360, 6592884480, 9889326720, 19778653440]

約数ペア:

[(1, 19778653440), (2, 9889326720), (3, 6592884480), (4, 4944663360), (5, 3955730688), (6, 3296442240), (7, 2825521920), (8, 2472331680), (9, 2197628160), (10, 1977865344), (12, 1648221120), (13, 1521434880), (14, 1412760960), (15, 1318576896), (16, 1236165840), (18, 1098814080), (19, 1040981760), (20, 988932672), (21, 941840640), (24, 824110560), (26, 760717440), (27, 732542720), (28, 706380480), (30, 659288448), (32, 618082920), (35, 565104384), (36, 549407040), (38, 520490880), (39, 507144960), (40, 494466336), (42, 470920320), (45, 439525632), (48, 412055280), (52, 380358720), (54, 366271360), (56, 353190240), (57, 346993920), (60, 329644224), (63, 313946880), (64, 309041460), (65, 304286976), (70, 282552192), (72, 274703520), (76, 260245440), (78, 253572480), (80, 247233168), (84, 235460160), (90, 219762816), (91, 217347840), (95, 208196352), (96, 206027640), (104, 190179360), (105, 188368128), (108, 183135680), (112, 176595120), (114, 173496960), (117, 169048320), (120, 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