2019189060

素因数分解:

$2^2\times 3^5\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 432

約数和(自身を含む): 7563890880

約数和(自身を除く): 5544701820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 61, 63, 70, 81, 84, 90, 98, 105, 108, 122, 126, 135, 139, 140, 147, 162, 180, 183, 189, 196, 210, 243, 244, 245, 252, 270, 278, 294, 305, 315, 324, 366, 378, 405, 417, 420, 427, 441, 486, 490, 540, 549, 556, 567, 588, 610, 630, 695, 732, 735, 756, 810, 834, 854, 882, 915, 945, 972, 973, 980, 1098, 1134, 1215, 1220, 1251, 1260, 1281, 1323, 1390, 1470, 1620, 1647, 1668, 1701, 1708, 1764, 1830, 1890, 1946, 2085, 2135, 2196, 2205, 2268, 2430, 2502, 2562, 2646, 2745, 2780, 2835, 2919, 2940, 2989, 3294, 3402, 3660, 3753, 3780, 3843, 3892, 3969, 4170, 4270, 4410, 4860, 4865, 4941, 5004, 5124, 5292, 5490, 5670, 5838, 5978, 6255, 6405, 6588, 6615, 6804, 6811, 7506, 7686, 7938, 8235, 8340, 8479, 8505, 8540, 8757, 8820, 8967, 9730, 9882, 10980, 11259, 11340, 11529, 11676, 11907, 11956, 12510, 12810, 13230, 13622, 14595, 14823, 14945, 15012, 15372, 15876, 16470, 16958, 17010, 17514, 17934, 18765, 19215, 19460, 19764, 19845, 20433, 22518, 23058, 23814, 24705, 25020, 25437, 25620, 26271, 26460, 26901, 27244, 29190, 29646, 29890, 32940, 33777, 33916, 34020, 34055, 34587, 35028, 35868, 37530, 38430, 39690, 40866, 42395, 43785, 44835, 45036, 46116, 47628, 49410, 50874, 52542, 53802, 56295, 57645, 58380, 59292, 59353, 59535, 59780, 61299, 67554, 68110, 69174, 74115, 75060, 76311, 76860, 78813, 79380, 80703, 81732, 84790, 87570, 89670, 98820, 101748, 102165, 103761, 105084, 107604, 112590, 115290, 118706, 119070, 122598, 127185, 131355, 134505, 135108, 136220, 138348, 148230, 152622, 157626, 161406, 168885, 169580, 172935, 175140, 178059, 179340, 183897, 204330, 207522, 225180, 228933, 230580, 236439, 237412, 238140, 242109, 245196, 254370, 262710, 269010, 296460, 296765, 305244, 306495, 315252, 322812, 337770, 345870, 356118, 367794, 381555, 394065, 403515, 408660, 415044, 415471, 457866, 472878, 484218, 508740, 518805, 525420, 534177, 538020, 551691, 593530, 612990, 675540, 686799, 691740, 712236, 726327, 735588, 763110, 788130, 807030, 830942, 890295, 915732, 919485, 945756, 968436, 1037610, 1068354, 1103382, 1144665, 1182195, 1187060, 1210545, 1225980, 1246413, 1373598, 1452654, 1526220, 1576260, 1602531, 1614060, 1655073, 1661884, 1780590, 1838970, 2060397, 2075220, 2077355, 2136708, 2206764, 2289330, 2364390, 2421090, 2492826, 2670885, 2747196, 2758455, 2905308, 3205062, 3310146, 3433995, 3561180, 3631635, 3677940, 3739239, 4120794, 4154710, 4578660, 4728780, 4807593, 4842180, 4985652, 5341770, 5516910, 6232065, 6410124, 6620292, 6867990, 7263270, 7478478, 8012655, 8241588, 8275365, 8309420, 9615186, 10301985, 10683540, 11033820, 11217717, 12464130, 13735980, 14422779, 14526540, 14956956, 16025310, 16550730, 18696195, 19230372, 20603970, 22435434, 24037965, 24928260, 28845558, 32050620, 33101460, 33653151, 37392390, 41207940, 44870868, 48075930, 56088585, 57691116, 67306302, 72113895, 74784780, 96151860, 100959453, 112177170, 134612604, 144227790, 168265755, 201918906, 224354340, 288455580, 336531510, 403837812, 504797265, 673063020, 1009594530, 2019189060]

約数ペア:

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