19956818880

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:370

約数の個数: 560

約数和(自身を含む): 73886994720

約数和(自身を除く): 53930175840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 72, 80, 81, 82, 89, 90, 96, 108, 120, 123, 135, 144, 160, 162, 164, 178, 180, 192, 205, 211, 216, 240, 246, 267, 270, 288, 320, 324, 328, 356, 360, 369, 405, 410, 422, 432, 445, 480, 492, 534, 540, 576, 615, 633, 648, 656, 712, 720, 738, 801, 810, 820, 844, 864, 890, 960, 984, 1055, 1068, 1080, 1107, 1230, 1266, 1296, 1312, 1335, 1424, 1440, 1476, 1602, 1620, 1640, 1688, 1728, 1780, 1845, 1899, 1968, 2110, 2136, 2160, 2214, 2403, 2460, 2532, 2592, 2624, 2670, 2848, 2880, 2952, 3165, 3204, 3240, 3280, 3321, 3376, 3560, 3649, 3690, 3798, 3936, 4005, 4220, 4272, 4320, 4428, 4806, 4920, 5064, 5184, 5340, 5535, 5696, 5697, 5904, 6330, 6408, 6480, 6560, 6642, 6752, 7120, 7209, 7298, 7380, 7596, 7872, 8010, 8440, 8544, 8640, 8651, 8856, 9495, 9612, 9840, 10128, 10680, 10947, 11070, 11394, 11808, 12015, 12660, 12816, 12960, 13120, 13284, 13504, 14240, 14418, 14596, 14760, 15192, 16020, 16605, 16880, 17088, 17091, 17302, 17712, 18245, 18779, 18990, 19224, 19680, 20256, 21360, 21894, 22140, 22788, 23616, 24030, 25320, 25632, 25920, 25953, 26568, 28480, 28485, 28836, 29192, 29520, 30384, 32040, 32841, 33210, 33760, 34182, 34604, 35424, 36045, 36490, 37558, 37980, 38448, 39360, 40512, 42720, 43255, 43788, 44280, 45576, 48060, 50640, 51264, 51906, 53136, 54735, 56337, 56970, 57672, 58384, 59040, 60768, 64080, 65682, 66420, 67520, 68364, 69208, 70848, 72090, 72980, 75116, 75960, 76896, 77859, 85440, 85455, 86510, 87576, 88560, 91152, 93895, 96120, 98523, 101280, 103812, 106272, 109470, 112674, 113940, 115344, 116768, 118080, 121536, 128160, 129765, 131364, 132840, 136728, 138416, 144180, 145960, 150232, 151920, 153792, 155718, 164205, 169011, 170910, 173020, 175152, 177120, 182304, 187790, 192240, 197046, 202560, 207624, 212544, 218940, 225348, 227880, 230688, 233536, 233577, 256320, 259530, 262728, 265680, 273456, 276832, 281685, 288360, 291920, 295569, 300464, 303840, 311436, 328410, 338022, 341820, 346040, 350304, 354240, 364608, 375580, 384480, 389295, 394092, 415248, 437880, 450696, 455760, 461376, 467154, 492615, 507033, 519060, 525456, 531360, 546912, 553664, 563370, 576720, 583840, 591138, 600928, 607680, 622872, 656820, 676044, 683640, 692080, 700608, 700731, 751160, 768960, 769939, 778590, 788184, 830496, 845055, 875760, 901392, 911520, 934308, 985230, 1014066, 1038120, 1050912, 1062720, 1093824, 1126740, 1153440, 1167680, 1167885, 1182276, 1201856, 1245744, 1313640, 1352088, 1367280, 1384160, 1401462, 1477845, 1502320, 1521099, 1539878, 1557180, 1576368, 1660992, 1690110, 1751520, 1802784, 1823040, 1868616, 1970460, 2028132, 2076240, 2101824, 2253480, 2306880, 2309817, 2335770, 2364552, 2491488, 2535165, 2627280, 2704176, 2734560, 2768320, 2802924, 2955690, 3004640, 3042198, 3079756, 3114360, 3152736, 3380220, 3503040, 3503655, 3605568, 3737232, 3849695, 3940920, 4056264, 4152480, 4506960, 4619634, 4671540, 4729104, 4982976, 5070330, 5254560, 5408352, 5469120, 5605848, 5911380, 6009280, 6084396, 6159512, 6228720, 6305472, 6760440, 6929451, 7007310, 7474464, 7605495, 7699390, 7881840, 8112528, 8304960, 9013920, 9239268, 9343080, 9458208, 10140660, 10509120, 10816704, 11211696, 11549085, 11822760, 12168792, 12319024, 12457440, 13520880, 13858902, 14014620, 14948928, 15210990, 15398780, 15763680, 16225056, 18027840, 18478536, 18686160, 18916416, 20281320, 20788353, 22423392, 23098170, 23645520, 24337584, 24638048, 24914880, 27041760, 27717804, 28029240, 30421980, 30797560, 31527360, 32450112, 34647255, 36957072, 37372320, 40562640, 41576706, 44846784, 46196340, 47291040, 48675168, 49276096, 54083520, 55435608, 56058480, 60843960, 61595120, 62365059, 69294510, 73914144, 74744640, 81125280, 83153412, 92392680, 94582080, 97350336, 103941765, 110871216, 112116960, 121687920, 123190240, 124730118, 138589020, 147828288, 162250560, 166306824, 184785360, 207883530, 221742432, 224233920, 243375840, 246380480, 249460236, 277178040, 311825295, 332613648, 369570720, 415767060, 443484864, 486751680, 498920472, 554356080, 623650590, 665227296, 739141440, 831534120, 997840944, 1108712160, 1247301180, 1330454592, 1663068240, 1995681888, 2217424320, 2494602360, 3326136480, 3991363776, 4989204720, 6652272960, 9978409440, 19956818880]

約数ペア:

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