20181086640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:330

約数の個数: 720

約数和(自身を含む): 81473910336

約数和(自身を除く): 61292823696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 99, 103, 104, 110, 117, 120, 121, 130, 132, 143, 144, 156, 165, 173, 176, 180, 195, 198, 206, 208, 220, 234, 240, 242, 260, 264, 286, 309, 312, 330, 346, 360, 363, 390, 396, 412, 429, 440, 468, 484, 495, 515, 519, 520, 528, 572, 585, 605, 618, 624, 660, 692, 715, 720, 726, 780, 792, 824, 858, 865, 880, 927, 936, 968, 990, 1030, 1038, 1040, 1089, 1133, 1144, 1170, 1210, 1236, 1287, 1320, 1339, 1384, 1430, 1452, 1545, 1557, 1560, 1573, 1584, 1648, 1716, 1730, 1815, 1854, 1872, 1903, 1936, 1980, 2060, 2076, 2145, 2178, 2249, 2266, 2288, 2340, 2420, 2472, 2574, 2595, 2640, 2678, 2768, 2860, 2904, 3090, 3114, 3120, 3146, 3399, 3432, 3460, 3630, 3708, 3806, 3960, 4017, 4120, 4152, 4290, 4356, 4498, 4532, 4635, 4680, 4719, 4840, 4944, 5148, 5190, 5356, 5445, 5665, 5709, 5720, 5808, 6180, 6228, 6292, 6435, 6695, 6747, 6798, 6864, 6920, 7260, 7416, 7612, 7785, 7865, 7920, 8034, 8240, 8304, 8580, 8712, 8996, 9064, 9270, 9360, 9438, 9515, 9680, 10197, 10296, 10380, 10712, 10890, 11245, 11330, 11418, 11440, 12051, 12360, 12456, 12463, 12584, 12870, 13390, 13494, 13596, 13840, 14157, 14520, 14729, 14832, 15224, 15570, 15730, 16068, 16995, 17127, 17160, 17424, 17819, 17992, 18128, 18540, 18876, 19030, 20085, 20241, 20394, 20592, 20760, 20933, 21424, 21780, 22490, 22660, 22836, 23595, 24102, 24720, 24739, 24912, 24926, 25168, 25740, 26780, 26988, 27192, 28314, 28545, 29040, 29458, 30448, 31140, 31460, 32136, 33735, 33990, 34254, 34320, 35638, 35984, 37080, 37389, 37752, 38060, 40170, 40482, 40788, 41520, 41866, 43560, 44187, 44980, 45320, 45672, 47190, 48204, 49478, 49852, 50985, 51480, 53457, 53560, 53976, 54384, 56628, 57090, 58916, 60255, 62280, 62315, 62799, 62920, 64272, 67470, 67980, 68508, 70785, 71276, 73645, 74160, 74217, 74778, 75504, 76120, 80340, 80964, 81576, 83732, 85635, 87120, 88374, 89095, 89960, 90640, 91344, 94380, 96408, 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7056324, 7290855, 7535880, 7644351, 7776912, 7840360, 8163870, 8339292, 8624396, 8820405, 8906040, 8973360, 9265880, 9408432, 9721140, 9796644, 10192468, 10424115, 10604880, 10780495, 10885160, 11119056, 11665368, 11760540, 12245805, 12740585, 12829680, 12936594, 12961520, 13062192, 13898820, 14112648, 14581710, 15071760, 15288702, 15680720, 16327740, 16678584, 17248792, 17640810, 17812080, 18531760, 19404891, 19442280, 19593288, 20384936, 20848230, 21560990, 21770320, 22933053, 23330736, 23521080, 24491610, 25481170, 25873188, 27797640, 28029287, 28225296, 29163420, 30577404, 32341485, 32655480, 33357168, 34497584, 35281620, 38221755, 38809782, 38884560, 39186576, 40769872, 41696460, 43121980, 45866106, 47042160, 48983220, 50962340, 51746376, 55595280, 56058574, 58326840, 61154808, 64682970, 65310960, 70563240, 76443510, 77619564, 83392920, 84087861, 86243960, 91732212, 97024455, 97966440, 101924680, 103492752, 112117148, 114665265, 116653680, 122309616, 129365940, 140146435, 141126480, 152887020, 155239128, 166785840, 168175722, 172487920, 183464424, 194048910, 195932880, 203849360, 224234296, 229330530, 252263583, 258731880, 280292870, 305774040, 310478256, 336351444, 366928848, 388097820, 420439305, 448468592, 458661060, 504527166, 517463760, 560585740, 611548080, 672702888, 776195640, 840878610, 917322120, 1009054332, 1121171480, 1261317915, 1345405776, 1552391280, 1681757220, 1834644240, 2018108664, 2242342960, 2522635830, 3363514440, 4036217328, 5045271660, 6727028880, 10090543320, 20181086640]

約数ペア:

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