16985312960

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:205

約数の個数: 672

約数和(自身を含む): 55539924480

約数和(自身を除く): 38554611520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 49, 55, 56, 64, 70, 71, 73, 76, 77, 80, 88, 95, 98, 110, 112, 133, 140, 142, 146, 152, 154, 160, 176, 190, 196, 209, 220, 224, 245, 266, 280, 284, 292, 304, 308, 320, 352, 355, 365, 380, 385, 392, 418, 440, 448, 490, 497, 511, 532, 539, 560, 568, 584, 608, 616, 665, 704, 710, 730, 760, 770, 781, 784, 803, 836, 880, 931, 980, 994, 1022, 1045, 1064, 1078, 1120, 1136, 1168, 1216, 1232, 1330, 1349, 1387, 1420, 1460, 1463, 1520, 1540, 1562, 1568, 1606, 1672, 1760, 1862, 1960, 1988, 2044, 2090, 2128, 2156, 2240, 2272, 2336, 2464, 2485, 2555, 2660, 2695, 2698, 2774, 2840, 2920, 2926, 3040, 3080, 3124, 3136, 3212, 3344, 3479, 3520, 3577, 3724, 3905, 3920, 3976, 4015, 4088, 4180, 4256, 4312, 4544, 4655, 4672, 4928, 4970, 5110, 5183, 5320, 5390, 5396, 5467, 5548, 5621, 5680, 5840, 5852, 6080, 6160, 6248, 6424, 6688, 6745, 6935, 6958, 7154, 7315, 7448, 7810, 7840, 7952, 8030, 8176, 8360, 8512, 8624, 9310, 9443, 9709, 9940, 10220, 10241, 10366, 10640, 10780, 10792, 10934, 11096, 11242, 11360, 11680, 11704, 12320, 12496, 12848, 13376, 13490, 13870, 13916, 14308, 14630, 14839, 14896, 15257, 15620, 15680, 15904, 16060, 16352, 16720, 17248, 17395, 17885, 18620, 18886, 19418, 19880, 20440, 20482, 20732, 21280, 21560, 21584, 21868, 22192, 22484, 22720, 23360, 23408, 24640, 24992, 25696, 25915, 26980, 27335, 27740, 27832, 28105, 28616, 29260, 29678, 29792, 30514, 31240, 31808, 32120, 32704, 33440, 34496, 34790, 35770, 36281, 37240, 37772, 38269, 38836, 39347, 39760, 40880, 40964, 41464, 42560, 43120, 43168, 43736, 44384, 44968, 46816, 47215, 48545, 49984, 51205, 51392, 51830, 53960, 54670, 55480, 55664, 56210, 57013, 57232, 58520, 59356, 59584, 61028, 62480, 64240, 66101, 66880, 67963, 69580, 71540, 72562, 74195, 74480, 75544, 76285, 76538, 77672, 78694, 79520, 81760, 81928, 82928, 86240, 86336, 87472, 88768, 89936, 93632, 94430, 97090, 98477, 102410, 103660, 103873, 106799, 107920, 109340, 110960, 111328, 112420, 114026, 114464, 117040, 118712, 122056, 124960, 128480, 132202, 135926, 139160, 143080, 145124, 148390, 148960, 151088, 152570, 153076, 155344, 157388, 159040, 163520, 163856, 165856, 172480, 174944, 179872, 181405, 188860, 191345, 194180, 196735, 196954, 204820, 207320, 207746, 213598, 215840, 218680, 221920, 222656, 224840, 228052, 228928, 234080, 237424, 244112, 249920, 253967, 256960, 264404, 271852, 278320, 285065, 286160, 290248, 296780, 297920, 302176, 305140, 306152, 310688, 314776, 327712, 330505, 331712, 339815, 349888, 359744, 362810, 377720, 382690, 388360, 393470, 393908, 399091, 409640, 414640, 415492, 427196, 431680, 437360, 443840, 449680, 456104, 468160, 474848, 488224, 492385, 507934, 519365, 528808, 533995, 543704, 556640, 570130, 572320, 580496, 593560, 604352, 610280, 612304, 621376, 629552, 655424, 661010, 679630, 689339, 725620, 727111, 747593, 755440, 765380, 776720, 786940, 787816, 798182, 819280, 829280, 830984, 854392, 874720, 899360, 912208, 949696, 976448, 984770, 1015868, 1038730, 1057616, 1067990, 1083247, 1087408, 1113280, 1140260, 1144640, 1160992, 1187120, 1220560, 1224608, 1259104, 1269835, 1322020, 1359260, 1378678, 1451240, 1454222, 1495186, 1510880, 1530760, 1553440, 1573880, 1575632, 1596364, 1638560, 1658560, 1661968, 1708784, 1749440, 1798720, 1824416, 1969540, 1995455, 2031736, 2077460, 2115232, 2135980, 2166494, 2174816, 2280520, 2321984, 2374240, 2441120, 2449216, 2518208, 2539670, 2644040, 2718520, 2757356, 2793637, 2902480, 2908444, 2990372, 3021760, 3061520, 3106880, 3147760, 3151264, 3192728, 3277120, 3323936, 3417568, 3446695, 3635555, 3648832, 3737965, 3939080, 3990910, 4063472, 4154920, 4230464, 4271960, 4332988, 4349632, 4561040, 4748480, 4825373, 4882240, 5079340, 5288080, 5416235, 5437040, 5514712, 5587274, 5804960, 5816888, 5980744, 6123040, 6295520, 6302528, 6385456, 6647872, 6835136, 6893390, 7271110, 7475930, 7582729, 7878160, 7981820, 8126944, 8309840, 8543920, 8665976, 9122080, 9650746, 10158680, 10576160, 10832470, 10874080, 11029424, 11174548, 11609920, 11633776, 11961488, 12246080, 12591040, 12770912, 13786780, 13968185, 14542220, 14951860, 15165458, 15756320, 15963640, 16253888, 16619680, 17087840, 17331952, 18244160, 19301492, 20317360, 21152320, 21664940, 21748160, 22058848, 22349096, 23267552, 23922976, 24126865, 25541824, 27573560, 27936370, 29084440, 29903720, 30330916, 31512640, 31927280, 33239360, 34175680, 34663904, 37913645, 38602984, 40634720, 43329880, 44117696, 44698192, 46535104, 47845952, 48253730, 53079103, 55147120, 55872740, 58168880, 59807440, 60661832, 63854560, 69327808, 75827290, 77205968, 81269440, 86659760, 89396384, 96507460, 106158206, 110294240, 111745480, 116337760, 119614880, 121323664, 127709120, 151654580, 154411936, 173319520, 178792768, 193014920, 212316412, 220588480, 223490960, 232675520, 239229760, 242647328, 265395515, 303309160, 308823872, 346639040, 386029840, 424632824, 446981920, 485294656, 530791030, 606618320, 772059680, 849265648, 893963840, 1061582060, 1213236640, 1544119360, 1698531296, 2123164120, 2426473280, 3397062592, 4246328240, 8492656480, 16985312960]

約数ペア:

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(380, 44698192), (385, 44117696), (392, 43329880), (418, 40634720), (440, 38602984), (448, 37913645), (490, 34663904), (497, 34175680), (511, 33239360), (532, 31927280), (539, 31512640), (560, 30330916), (568, 29903720), (584, 29084440), (608, 27936370), (616, 27573560), (665, 25541824), (704, 24126865), (710, 23922976), (730, 23267552), (760, 22349096), (770, 22058848), (781, 21748160), (784, 21664940), (803, 21152320), (836, 20317360), (880, 19301492), (931, 18244160), (980, 17331952), (994, 17087840), (1022, 16619680), (1045, 16253888), (1064, 15963640), (1078, 15756320), (1120, 15165458), (1136, 14951860), (1168, 14542220), (1216, 13968185), (1232, 13786780), (1330, 12770912), (1349, 12591040), (1387, 12246080), (1420, 11961488), (1460, 11633776), (1463, 11609920), (1520, 11174548), (1540, 11029424), (1562, 10874080), (1568, 10832470), (1606, 10576160), (1672, 10158680), (1760, 9650746), (1862, 9122080), (1960, 8665976), (1988, 8543920), (2044, 8309840), (2090, 8126944), (2128, 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