1999326420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:149

約数の個数: 576

約数和(自身を含む): 7925299200

約数和(自身を除く): 5925972780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 47, 49, 52, 53, 60, 63, 65, 70, 78, 84, 90, 91, 94, 98, 105, 106, 117, 126, 130, 140, 141, 147, 156, 159, 180, 182, 188, 195, 196, 210, 212, 234, 235, 245, 252, 260, 265, 273, 282, 294, 315, 318, 329, 343, 364, 371, 390, 420, 423, 441, 455, 468, 470, 477, 490, 530, 546, 564, 585, 588, 611, 630, 636, 637, 658, 686, 689, 705, 735, 742, 780, 795, 819, 846, 882, 910, 940, 954, 980, 987, 1029, 1060, 1092, 1113, 1170, 1222, 1260, 1274, 1316, 1365, 1372, 1378, 1410, 1470, 1484, 1590, 1638, 1645, 1692, 1715, 1764, 1820, 1833, 1855, 1908, 1911, 1974, 2058, 2067, 2115, 2205, 2226, 2303, 2340, 2385, 2444, 2491, 2548, 2597, 2730, 2756, 2820, 2940, 2961, 3055, 3087, 3180, 3185, 3276, 3290, 3339, 3430, 3445, 3666, 3710, 3822, 3948, 4095, 4116, 4134, 4230, 4277, 4410, 4452, 4459, 4606, 4770, 4823, 4935, 4982, 5145, 5194, 5460, 5499, 5565, 5733, 5922, 6110, 6174, 6201, 6370, 6580, 6678, 6860, 6890, 6909, 7332, 7420, 7473, 7644, 7791, 8190, 8268, 8460, 8554, 8820, 8918, 9165, 9212, 9540, 9555, 9646, 9870, 9964, 10290, 10335, 10388, 10998, 11130, 11466, 11515, 11844, 12220, 12348, 12402, 12455, 12740, 12831, 12985, 13356, 13377, 13780, 13818, 14469, 14805, 14946, 15435, 15582, 16121, 16380, 16695, 17108, 17437, 17836, 18179, 18330, 19110, 19292, 19740, 20580, 20670, 20727, 21385, 21996, 22260, 22295, 22419, 22932, 23030, 23373, 24115, 24804, 24910, 25662, 25970, 26754, 27495, 27636, 28665, 28938, 29610, 29892, 29939, 30870, 31005, 31164, 32242, 32383, 33390, 33761, 34545, 34874, 36358, 36660, 37365, 38220, 38493, 38955, 40131, 41340, 41454, 42770, 43407, 44590, 44838, 46060, 46746, 48230, 48363, 49820, 51324, 51940, 52311, 53508, 54537, 54990, 57330, 57876, 59220, 59878, 61740, 62010, 64155, 64484, 64766, 66780, 66885, 67522, 69090, 69748, 72345, 72716, 74730, 76986, 77910, 80262, 80605, 82908, 85540, 86814, 87185, 89180, 89676, 89817, 90895, 93492, 96460, 96726, 97149, 101283, 103635, 104622, 109074, 109980, 112095, 114660, 116865, 119756, 122059, 124020, 128310, 129532, 133770, 135044, 138180, 144690, 145089, 149460, 149695, 153972, 155820, 156933, 160524, 161210, 161915, 163611, 168805, 173628, 174370, 179634, 181790, 192465, 193452, 194298, 200655, 202566, 207270, 209244, 209573, 217035, 218148, 224190, 226681, 233730, 236327, 241815, 244118, 256620, 261555, 267540, 269451, 272685, 289380, 290178, 291447, 299390, 303849, 313866, 322420, 323830, 327222, 337610, 348740, 359268, 363580, 366177, 384930, 388596, 401310, 405132, 414540, 419146, 434070, 448380, 449085, 453362, 467460, 472654, 483630, 485745, 488236, 506415, 523110, 538902, 545370, 580356, 582894, 598780, 607698, 610295, 627732, 628719, 647660, 654444, 675220, 680043, 708981, 725445, 732354, 769860, 784665, 802620, 818055, 838292, 854413, 868140, 898170, 906724, 945308, 967260, 971490, 1012830, 1046220, 1047865, 1077804, 1090740, 1098531, 1133405, 1165788, 1181635, 1215396, 1220590, 1257438, 1347255, 1360086, 1417962, 1450890, 1457235, 1464708, 1519245, 1569330, 1586767, 1636110, 1708826, 1796340, 1830885, 1886157, 1942980, 2025660, 2040129, 2095730, 2126943, 2197062, 2266810, 2363270, 2441180, 2514876, 2563239, 2694510, 2720172, 2835924, 2901780, 2914470, 3038490, 3138660, 3143595, 3173534, 3272220, 3400215, 3417652, 3544905, 3661770, 3772314, 4080258, 4191460, 4253886, 4272065, 4394124, 4533620, 4726540, 4760301, 5126478, 5389020, 5492655, 5828940, 6076980, 6287190, 6347068, 6800430, 7089810, 7323540, 7544628, 7689717, 7933835, 8160516, 8507772, 8544130, 9430785, 9520602, 10200645, 10252956, 10634715, 10985310, 11107369, 12574380, 12816195, 13600860, 14179620, 14280903, 15379434, 15867670, 17088260, 18861570, 19041204, 20401290, 21269430, 21970620, 22214738, 23801505, 25632390, 28561806, 30758868, 31735340, 33322107, 37723140, 38448585, 40802580, 42538860, 44429476, 47603010, 51264780, 55536845, 57123612, 66644214, 71404515, 76897170, 95206020, 99966321, 111073690, 133288428, 142809030, 153794340, 166610535, 199932642, 222147380, 285618060, 333221070, 399865284, 499831605, 666442140, 999663210, 1999326420]

約数ペア:

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