20161358400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:259

約数の個数: 672

約数和(自身を含む): 73437585408

約数和(自身を除く): 53276227008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 31, 32, 40, 43, 46, 48, 50, 60, 62, 64, 69, 75, 80, 86, 92, 93, 96, 100, 115, 120, 124, 129, 137, 138, 150, 155, 160, 172, 184, 186, 192, 200, 215, 230, 240, 248, 258, 274, 276, 300, 310, 320, 344, 345, 368, 372, 400, 411, 430, 460, 465, 480, 496, 516, 548, 552, 575, 600, 620, 645, 685, 688, 690, 713, 736, 744, 775, 800, 822, 860, 920, 930, 960, 989, 992, 1032, 1075, 1096, 1104, 1150, 1200, 1240, 1290, 1333, 1370, 1376, 1380, 1426, 1472, 1488, 1550, 1600, 1644, 1720, 1725, 1840, 1860, 1978, 1984, 2055, 2064, 2139, 2150, 2192, 2208, 2300, 2325, 2400, 2480, 2580, 2666, 2740, 2752, 2760, 2852, 2967, 2976, 3100, 3151, 3225, 3288, 3425, 3440, 3450, 3565, 3680, 3720, 3956, 3999, 4110, 4128, 4247, 4278, 4300, 4384, 4416, 4600, 4650, 4800, 4945, 4960, 5160, 5332, 5480, 5520, 5704, 5891, 5934, 5952, 6200, 6302, 6450, 6576, 6665, 6850, 6880, 6900, 7130, 7360, 7440, 7912, 7998, 8220, 8256, 8494, 8556, 8600, 8768, 9200, 9300, 9453, 9890, 9920, 10275, 10320, 10664, 10695, 10960, 11040, 11408, 11782, 11868, 12400, 12604, 12741, 12900, 13152, 13330, 13700, 13760, 13800, 14260, 14835, 14880, 15755, 15824, 15996, 16440, 16988, 17112, 17200, 17673, 17825, 18400, 18600, 18906, 19780, 19995, 20550, 20640, 21235, 21328, 21390, 21920, 22080, 22816, 23564, 23736, 24725, 24800, 25208, 25482, 25800, 26304, 26660, 27400, 27600, 28520, 29455, 29670, 29760, 30659, 31510, 31648, 31992, 32880, 33325, 33976, 34224, 34400, 35346, 35650, 36800, 37200, 37812, 39560, 39990, 41100, 41280, 42470, 42656, 42780, 43840, 45632, 47128, 47265, 47472, 49450, 49600, 50416, 50964, 51600, 53320, 53475, 54800, 55200, 57040, 58910, 59340, 61318, 63020, 63296, 63705, 63984, 65760, 66650, 67952, 68448, 68800, 70692, 71300, 74175, 74400, 75624, 78775, 79120, 79980, 82200, 84940, 85312, 85560, 88365, 91977, 94256, 94530, 94944, 97681, 98900, 99975, 100832, 101928, 103200, 106175, 106640, 106950, 109600, 110400, 114080, 117820, 118680, 122636, 126040, 127410, 127968, 131520, 133300, 135493, 135904, 136896, 141384, 142600, 147275, 148350, 148800, 151248, 153295, 157550, 158240, 159960, 164400, 169880, 171120, 176730, 182621, 183954, 188512, 189060, 189888, 195362, 197800, 199950, 201664, 203856, 206400, 212350, 213280, 213900, 219200, 228160, 235640, 236325, 237360, 245272, 252080, 254820, 255936, 266600, 270986, 271808, 282768, 285200, 293043, 294550, 296700, 302496, 306590, 315100, 316480, 318525, 319920, 328800, 339760, 342240, 353460, 365242, 367908, 377024, 378120, 390724, 395600, 399900, 406479, 407712, 424700, 426560, 427800, 441825, 459885, 471280, 472650, 474720, 488405, 490544, 504160, 509640, 533200, 541972, 547863, 565536, 570400, 586086, 589100, 593400, 604992, 613180, 630200, 637050, 639840, 657600, 677465, 679520, 684480, 706920, 730484, 735816, 756240, 766475, 781448, 791200, 799800, 812958, 815424, 849400, 855600, 883650, 913105, 919770, 942560, 945300, 949440, 976810, 981088, 1008320, 1019280, 1066400, 1083944, 1095726, 1131072, 1140800, 1172172, 1178200, 1186800, 1226360, 1260400, 1274100, 1279680, 1354930, 1359040, 1413840, 1460968, 1465215, 1471632, 1512480, 1532950, 1562896, 1582400, 1599600, 1625916, 1698800, 1711200, 1767300, 1826210, 1839540, 1885120, 1890600, 1953620, 1962176, 2032395, 2038560, 2132800, 2167888, 2191452, 2299425, 2344344, 2356400, 2373600, 2442025, 2452720, 2520800, 2548200, 2709860, 2739315, 2827680, 2921936, 2930430, 2943264, 3024960, 3065900, 3125792, 3199200, 3251832, 3387325, 3397600, 3422400, 3534600, 3652420, 3679080, 3781200, 3907240, 4064790, 4077120, 4200283, 4335776, 4382904, 4565525, 4598850, 4688688, 4712800, 4747200, 4884050, 4905440, 5041600, 5096400, 5419720, 5478630, 5655360, 5843872, 5860860, 5886528, 6131800, 6251584, 6398400, 6503664, 6774650, 6795200, 7069200, 7304840, 7326075, 7358160, 7562400, 7814480, 8129580, 8400566, 8671552, 8765808, 9131050, 9197700, 9377376, 9425600, 9768100, 9810880, 10161975, 10192800, 10839440, 10957260, 11687744, 11721720, 12263600, 12600849, 13007328, 13549300, 13696575, 14138400, 14609680, 14652150, 14716320, 15124800, 15628960, 16259160, 16801132, 17531616, 18262100, 18395400, 18754752, 19536200, 20323950, 20385600, 21001415, 21678880, 21914520, 23443440, 24527200, 25201698, 26014656, 27098600, 27393150, 28276800, 29219360, 29304300, 29432640, 31257920, 32518320, 33602264, 35063232, 36524200, 36790800, 39072400, 40647900, 42002830, 43357760, 43829040, 46886880, 49054400, 50403396, 54197200, 54786300, 58438720, 58608600, 63004245, 65036640, 67204528, 73048400, 73581600, 78144800, 81295800, 84005660, 87658080, 93773760, 100806792, 105007075, 108394400, 109572600, 117217200, 126008490, 130073280, 134409056, 146096800, 147163200, 156289600, 162591600, 168011320, 175316160, 201613584, 210014150, 216788800, 219145200, 234434400, 252016980, 268818112, 292193600, 315021225, 325183200, 336022640, 403227168, 420028300, 438290400, 468868800, 504033960, 630042450, 650366400, 672045280, 806454336, 840056600, 876580800, 1008067920, 1260084900, 1344090560, 1680113200, 2016135840, 2520169800, 3360226400, 4032271680, 5040339600, 6720452800, 10080679200, 20161358400]

約数ペア:

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