20161251880

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:230

約数の個数: 512

約数和(自身を含む): 62208000000

約数和(自身を除く): 42046748120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 49, 55, 56, 70, 76, 77, 79, 88, 89, 95, 98, 110, 133, 140, 152, 154, 158, 178, 190, 196, 209, 220, 245, 266, 280, 308, 316, 343, 356, 380, 385, 392, 395, 418, 440, 445, 490, 532, 539, 553, 616, 623, 632, 665, 686, 712, 760, 770, 790, 836, 869, 890, 931, 979, 980, 1045, 1064, 1078, 1106, 1246, 1330, 1372, 1463, 1501, 1540, 1580, 1672, 1691, 1715, 1738, 1780, 1862, 1958, 1960, 2090, 2156, 2212, 2492, 2660, 2695, 2744, 2765, 2926, 3002, 3080, 3115, 3160, 3382, 3430, 3476, 3560, 3724, 3773, 3871, 3916, 4180, 4312, 4345, 4361, 4424, 4655, 4895, 4984, 5320, 5390, 5530, 5852, 6004, 6083, 6230, 6517, 6764, 6853, 6860, 6952, 7031, 7315, 7448, 7505, 7546, 7742, 7832, 8360, 8455, 8690, 8722, 9310, 9790, 10241, 10507, 10780, 11060, 11704, 11837, 12008, 12166, 12460, 13034, 13528, 13706, 13720, 14062, 14630, 15010, 15092, 15484, 16511, 16910, 17380, 17444, 18601, 18620, 18865, 19355, 19580, 20482, 21014, 21560, 21805, 22120, 23674, 24332, 24920, 26068, 27097, 27412, 28124, 29260, 30020, 30184, 30415, 30527, 30968, 32585, 33022, 33820, 34265, 34760, 34888, 35155, 37202, 37240, 37730, 38710, 39160, 40964, 42028, 42581, 43610, 47348, 47971, 48664, 49217, 51205, 52136, 52535, 54194, 54824, 56248, 58520, 59185, 60040, 60830, 61054, 65170, 66044, 67640, 68530, 70310, 71687, 73549, 74404, 75460, 77341, 77420, 81928, 82555, 82859, 84056, 85162, 87220, 93005, 94696, 95942, 98434, 102410, 105070, 108388, 115577, 118370, 121660, 122108, 130207, 130340, 132088, 133589, 135485, 137060, 140620, 143374, 147098, 148808, 150920, 152635, 154682, 154840, 165110, 165718, 170324, 174440, 186010, 191884, 196868, 204820, 210140, 212905, 216776, 231154, 236740, 239855, 243320, 244216, 246085, 260414, 260680, 267178, 270970, 274120, 281240, 286748, 294196, 298067, 305270, 309364, 330220, 331436, 335797, 340648, 344519, 358435, 367745, 372020, 383768, 386705, 393736, 409640, 414295, 420280, 425810, 462308, 473480, 479710, 492170, 514843, 520828, 534356, 541387, 541940, 573496, 577885, 580013, 588392, 596134, 610540, 618728, 651035, 660440, 662872, 667945, 671594, 689038, 716870, 735490, 744040, 773410, 809039, 828590, 851620, 911449, 924616, 935123, 959420, 984340, 1029686, 1041656, 1068712, 1082774, 1083880, 1155770, 1160026, 1192268, 1221080, 1302070, 1335890, 1343188, 1378076, 1433740, 1469479, 1470980, 1490335, 1546820, 1618078, 1657180, 1678985, 1703240, 1722595, 1822898, 1870246, 1918840, 1968680, 2059372, 2165548, 2311540, 2320052, 2384536, 2411633, 2574215, 2604140, 2671780, 2686376, 2706935, 2756152, 2867480, 2900065, 2938958, 2941960, 2980670, 3093640, 3236156, 3314360, 3357970, 3445190, 3645796, 3740492, 3789709, 4045195, 4118744, 4331096, 4557245, 4623080, 4640104, 4675615, 4823266, 5148430, 5208280, 5343560, 5413870, 5663273, 5800130, 5877916, 5961340, 6380143, 6472312, 6545861, 6715940, 6890380, 7291592, 7347395, 7480984, 7579418, 8090390, 9114490, 9351230, 9646532, 10286353, 10296860, 10827740, 11326546, 11600260, 11755832, 11922680, 12058165, 12760286, 13091722, 13431880, 13780760, 14694790, 15158836, 16180780, 18228980, 18702460, 18948545, 19293064, 20572706, 20593720, 21655480, 22653092, 23200520, 24116330, 25520572, 26183444, 26527963, 28316365, 29389580, 30317672, 31900715, 32361560, 32729305, 36457960, 37404920, 37897090, 41145412, 45306184, 45821027, 48232660, 51041144, 51431765, 52366888, 53055926, 56632730, 58779160, 63801430, 65458610, 72004471, 75794180, 82290824, 91642054, 96465320, 102863530, 106111852, 113265460, 127602860, 130917220, 132639815, 144008942, 151588360, 183284108, 205727060, 212223704, 226530920, 229105135, 255205720, 261834440, 265279630, 288017884, 360022355, 366568216, 411454120, 458210270, 504031297, 530559260, 576035768, 720044710, 916420540, 1008062594, 1061118520, 1440089420, 1832841080, 2016125188, 2520156485, 2880178840, 4032250376, 5040312970, 10080625940, 20161251880]

約数ペア:

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