18797628720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:325

約数の個数: 640

約数和(自身を含む): 69835530240

約数和(自身を除く): 51037901520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 31, 38, 39, 40, 48, 52, 53, 57, 60, 62, 65, 76, 78, 80, 93, 95, 104, 106, 114, 120, 124, 130, 152, 155, 156, 159, 186, 190, 193, 195, 208, 212, 228, 240, 247, 248, 260, 265, 285, 304, 310, 312, 318, 372, 380, 386, 390, 403, 424, 456, 465, 494, 496, 520, 530, 570, 579, 589, 620, 624, 636, 689, 741, 744, 760, 772, 780, 795, 806, 848, 912, 930, 965, 988, 1007, 1040, 1060, 1140, 1158, 1178, 1209, 1235, 1240, 1272, 1378, 1482, 1488, 1520, 1544, 1560, 1590, 1612, 1643, 1767, 1860, 1930, 1976, 2014, 2015, 2067, 2120, 2280, 2316, 2356, 2418, 2470, 2480, 2509, 2544, 2756, 2895, 2945, 2964, 3021, 3088, 3120, 3180, 3224, 3286, 3445, 3534, 3667, 3705, 3720, 3860, 3952, 4028, 4030, 4134, 4240, 4560, 4632, 4712, 4836, 4929, 4940, 5018, 5035, 5512, 5790, 5890, 5928, 5983, 6042, 6045, 6360, 6448, 6572, 6890, 7068, 7334, 7410, 7440, 7527, 7657, 7720, 8056, 8060, 8215, 8268, 8835, 9264, 9424, 9672, 9858, 9880, 10036, 10070, 10229, 10335, 11001, 11024, 11580, 11780, 11856, 11966, 12084, 12090, 12545, 12720, 13091, 13144, 13780, 14136, 14668, 14820, 15054, 15105, 15314, 15440, 16112, 16120, 16430, 16536, 17670, 17949, 18335, 19344, 19716, 19760, 20072, 20140, 20458, 20670, 21359, 22002, 22971, 23160, 23560, 23932, 24168, 24180, 24645, 25090, 26182, 26288, 27560, 28272, 29336, 29640, 29915, 30108, 30210, 30628, 30687, 31217, 32240, 32860, 33072, 35340, 35898, 36670, 37635, 38285, 39273, 39432, 40144, 40280, 40916, 41340, 42718, 44004, 45942, 46320, 47120, 47671, 47864, 48336, 48360, 49290, 50180, 51145, 52364, 55005, 55120, 58672, 59280, 59830, 60216, 60420, 61256, 61374, 62434, 64077, 65455, 65720, 70680, 71796, 73340, 75270, 76570, 77779, 78546, 78864, 80560, 81832, 82680, 85436, 88008, 89745, 91884, 93651, 95342, 95728, 96720, 98580, 100360, 102290, 104728, 106795, 110010, 113677, 114855, 119660, 120432, 120840, 122512, 122748, 124868, 128154, 130910, 131440, 132977, 141360, 143013, 143592, 146680, 150540, 153140, 153435, 155558, 156085, 157092, 163664, 165360, 170872, 176016, 179490, 183768, 187302, 190684, 194351, 196365, 197160, 200720, 204580, 209456, 213590, 220020, 227354, 229710, 233337, 238355, 239320, 241680, 245496, 249736, 256308, 261820, 265954, 286026, 287184, 293360, 301080, 306280, 306870, 311116, 312170, 314184, 317099, 320385, 341031, 341744, 358980, 367536, 374604, 381368, 388702, 388895, 392730, 394320, 398931, 405821, 409160, 427180, 440040, 454708, 459420, 466674, 468255, 476710, 478640, 490992, 499472, 512616, 523640, 531908, 568385, 572052, 583053, 602160, 612560, 613740, 622232, 624340, 628368, 634198, 640770, 664885, 682062, 715065, 717960, 749208, 762736, 777404, 777790, 785460, 797862, 811642, 818320, 854360, 880080, 909416, 918840, 933348, 936510, 951297, 953420, 971755, 1025232, 1047280, 1063816, 1136770, 1144104, 1166106, 1166685, 1217463, 1227480, 1244464, 1248680, 1268396, 1281540, 1329770, 1364124, 1430130, 1435920, 1477801, 1498416, 1554808, 1555580, 1570920, 1585495, 1595724, 1623284, 1705155, 1708720, 1818832, 1837680, 1866696, 1873020, 1902594, 1906840, 1943510, 1994655, 2029105, 2127632, 2273540, 2288208, 2332212, 2333370, 2434926, 2454960, 2497360, 2526563, 2536792, 2563080, 2659540, 2728248, 2860260, 2915265, 2955602, 3109616, 3111160, 3141840, 3170990, 3191448, 3246568, 3410310, 3733392, 3746040, 3805188, 3813680, 3887020, 3989310, 4058210, 4122287, 4433403, 4547080, 4664424, 4666740, 4756485, 4869852, 5053126, 5073584, 5126160, 5319080, 5456496, 5720520, 5830530, 5911204, 6024881, 6087315, 6222320, 6341980, 6382896, 6493136, 6820620, 7389005, 7492080, 7579689, 7610376, 7774040, 7978620, 8116420, 8244574, 8866806, 9094160, 9328848, 9333480, 9512970, 9739704, 10106252, 10638160, 11441040, 11661060, 11822408, 12049762, 12174630, 12366861, 12632815, 12683960, 13641240, 14778010, 15159378, 15220752, 15548080, 15957240, 16232840, 16489148, 17733612, 18074643, 18666960, 19025940, 19479408, 20212504, 20611435, 22167015, 23322120, 23644816, 24099524, 24349260, 24733722, 25265630, 25367920, 27282480, 29556020, 30124405, 30318756, 31914480, 32465680, 32978296, 35467224, 36149286, 37898445, 38051880, 40425008, 41222870, 44334030, 46644240, 48199048, 48698520, 49467444, 50531260, 59112040, 60248810, 60637512, 61834305, 65956592, 70934448, 72298572, 75796890, 76103760, 78323453, 82445740, 88668060, 90373215, 96398096, 97397040, 98934888, 101062520, 118224080, 120497620, 121275024, 123668610, 144597144, 151593780, 156646906, 164891480, 177336120, 180746430, 197869776, 202125040, 234970359, 240995240, 247337220, 289194288, 303187560, 313293812, 329782960, 354672240, 361492860, 391617265, 469940718, 481990480, 494674440, 606375120, 626587624, 722985720, 783234530, 939881436, 989348880, 1174851795, 1253175248, 1445971440, 1566469060, 1879762872, 2349703590, 3132938120, 3759525744, 4699407180, 6265876240, 9398814360, 18797628720]

約数ペア:

[(1, 18797628720), (2, 9398814360), (3, 6265876240), (4, 4699407180), (5, 3759525744), (6, 3132938120), (8, 2349703590), (10, 1879762872), (12, 1566469060), (13, 1445971440), (15, 1253175248), (16, 1174851795), (19, 989348880), (20, 939881436), (24, 783234530), (26, 722985720), (30, 626587624), (31, 606375120), (38, 494674440), (39, 481990480), (40, 469940718), (48, 391617265), (52, 361492860), (53, 354672240), (57, 329782960), (60, 313293812), (62, 303187560), (65, 289194288), (76, 247337220), (78, 240995240), (80, 234970359), (93, 202125040), (95, 197869776), (104, 180746430), (106, 177336120), (114, 164891480), (120, 156646906), (124, 151593780), (130, 144597144), (152, 123668610), (155, 121275024), (156, 120497620), (159, 118224080), (186, 101062520), (190, 98934888), (193, 97397040), (195, 96398096), (208, 90373215), (212, 88668060), (228, 82445740), (240, 78323453), (247, 76103760), (248, 75796890), (260, 72298572), (265, 70934448), (285, 65956592), (304, 61834305), (310, 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(2015, 9328848), (2067, 9094160), (2120, 8866806), (2280, 8244574), (2316, 8116420), (2356, 7978620), (2418, 7774040), (2470, 7610376), (2480, 7579689), (2509, 7492080), (2544, 7389005), (2756, 6820620), (2895, 6493136), (2945, 6382896), (2964, 6341980), (3021, 6222320), (3088, 6087315), (3120, 6024881), (3180, 5911204), (3224, 5830530), (3286, 5720520), (3445, 5456496), (3534, 5319080), (3667, 5126160), (3705, 5073584), (3720, 5053126), (3860, 4869852), (3952, 4756485), (4028, 4666740), (4030, 4664424), (4134, 4547080), (4240, 4433403), (4560, 4122287), (4632, 4058210), (4712, 3989310), (4836, 3887020), (4929, 3813680), (4940, 3805188), (5018, 3746040), (5035, 3733392), (5512, 3410310), (5790, 3246568), (5890, 3191448), (5928, 3170990), (5983, 3141840), (6042, 3111160), (6045, 3109616), (6360, 2955602), (6448, 2915265), (6572, 2860260), (6890, 2728248), (7068, 2659540), (7334, 2563080), (7410, 2536792), (7440, 2526563), (7527, 2497360), (7657, 2454960), (7720, 2434926), (8056, 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