19541237760

素因数分解:

$2^{13}\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:188

約数の個数: 672

約数和(自身を含む): 76059060480

約数和(自身を除く): 56517822720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 61, 64, 66, 72, 79, 80, 88, 90, 96, 99, 110, 120, 122, 128, 132, 144, 158, 160, 165, 176, 180, 183, 192, 198, 220, 237, 240, 244, 256, 264, 288, 305, 316, 320, 330, 352, 360, 366, 384, 395, 396, 440, 474, 480, 488, 495, 512, 528, 549, 576, 610, 632, 640, 660, 671, 704, 711, 720, 732, 768, 790, 792, 869, 880, 915, 948, 960, 976, 990, 1024, 1056, 1098, 1152, 1185, 1220, 1264, 1280, 1320, 1342, 1408, 1422, 1440, 1464, 1536, 1580, 1584, 1738, 1760, 1830, 1896, 1920, 1952, 1980, 2013, 2048, 2112, 2196, 2304, 2370, 2440, 2528, 2560, 2607, 2640, 2684, 2745, 2816, 2844, 2880, 2928, 3072, 3160, 3168, 3355, 3476, 3520, 3555, 3660, 3792, 3840, 3904, 3960, 4026, 4096, 4224, 4345, 4392, 4608, 4740, 4819, 4880, 5056, 5120, 5214, 5280, 5368, 5490, 5632, 5688, 5760, 5856, 6039, 6144, 6320, 6336, 6710, 6952, 7040, 7110, 7320, 7584, 7680, 7808, 7821, 7920, 8052, 8192, 8448, 8690, 8784, 9216, 9480, 9638, 9760, 10065, 10112, 10240, 10428, 10560, 10736, 10980, 11264, 11376, 11520, 11712, 12078, 12288, 12640, 12672, 13035, 13420, 13904, 14080, 14220, 14457, 14640, 15168, 15360, 15616, 15642, 15840, 16104, 16896, 17380, 17568, 18432, 18960, 19276, 19520, 20130, 20224, 20480, 20856, 21120, 21472, 21960, 22528, 22752, 23040, 23424, 24095, 24156, 24576, 25280, 25344, 26070, 26840, 27808, 28160, 28440, 28914, 29280, 30195, 30336, 30720, 31232, 31284, 31680, 32208, 33792, 34760, 35136, 36864, 37920, 38552, 39040, 39105, 40260, 40448, 40960, 41712, 42240, 42944, 43371, 43920, 45056, 45504, 46080, 46848, 48190, 48312, 50560, 50688, 52140, 53009, 53680, 55616, 56320, 56880, 57828, 58560, 60390, 60672, 61440, 62464, 62568, 63360, 64416, 67584, 69520, 70272, 72285, 73728, 75840, 77104, 78080, 78210, 80520, 80896, 83424, 84480, 85888, 86742, 87840, 90112, 91008, 92160, 93696, 96380, 96624, 101120, 101376, 104280, 106018, 107360, 111232, 112640, 113760, 115656, 117120, 120780, 121344, 122880, 124928, 125136, 126720, 128832, 135168, 139040, 140544, 144570, 151680, 154208, 156160, 156420, 159027, 161040, 161792, 166848, 168960, 171776, 173484, 175680, 182016, 184320, 187392, 192760, 193248, 202240, 202752, 208560, 212036, 214720, 216855, 222464, 225280, 227520, 231312, 234240, 241560, 242688, 249856, 250272, 253440, 257664, 265045, 270336, 278080, 281088, 289140, 303360, 308416, 312320, 312840, 318054, 322080, 323584, 333696, 337920, 343552, 346968, 351360, 364032, 368640, 374784, 385520, 386496, 404480, 405504, 417120, 424072, 429440, 433710, 444928, 450560, 455040, 462624, 468480, 477081, 483120, 485376, 499712, 500544, 506880, 515328, 530090, 556160, 562176, 578280, 606720, 616832, 624640, 625680, 636108, 644160, 647168, 667392, 675840, 687104, 693936, 702720, 728064, 749568, 771040, 772992, 795135, 808960, 811008, 834240, 848144, 858880, 867420, 889856, 910080, 925248, 936960, 954162, 966240, 970752, 1001088, 1013760, 1030656, 1060180, 1112320, 1124352, 1156560, 1213440, 1233664, 1249280, 1251360, 1272216, 1288320, 1334784, 1351680, 1374208, 1387872, 1405440, 1456128, 1499136, 1542080, 1545984, 1590270, 1617920, 1668480, 1696288, 1717760, 1734840, 1779712, 1820160, 1850496, 1873920, 1908324, 1932480, 1941504, 2002176, 2027520, 2061312, 2120360, 2224640, 2248704, 2313120, 2385405, 2426880, 2467328, 2498560, 2502720, 2544432, 2576640, 2669568, 2748416, 2775744, 2810880, 2912256, 3084160, 3091968, 3180540, 3235840, 3336960, 3392576, 3435520, 3469680, 3559424, 3640320, 3700992, 3747840, 3816648, 3864960, 4004352, 4055040, 4122624, 4240720, 4449280, 4497408, 4626240, 4770810, 4853760, 4934656, 5005440, 5088864, 5153280, 5339136, 5496832, 5551488, 5621760, 5824512, 6168320, 6183936, 6361080, 6673920, 6785152, 6871040, 6939360, 7118848, 7280640, 7401984, 7495680, 7633296, 7729920, 8008704, 8245248, 8481440, 8898560, 9252480, 9541620, 9707520, 9869312, 10010880, 10177728, 10306560, 10678272, 11102976, 11243520, 12336640, 12367872, 12722160, 13347840, 13570304, 13742080, 13878720, 14561280, 14803968, 15266592, 15459840, 16017408, 16490496, 16962880, 17797120, 18504960, 19083240, 19738624, 20021760, 20355456, 20613120, 21356544, 22205952, 22487040, 24673280, 24735744, 25444320, 26695680, 27140608, 27484160, 27757440, 29122560, 29607936, 30533184, 30919680, 32034816, 33925760, 35594240, 37009920, 38166480, 39477248, 40043520, 40710912, 41226240, 44411904, 49346560, 49471488, 50888640, 53391360, 54281216, 55514880, 59215872, 61066368, 61839360, 64069632, 67851520, 74019840, 76332960, 80087040, 81421824, 82452480, 88823808, 98693120, 101777280, 106782720, 108562432, 111029760, 118431744, 122132736, 123678720, 135703040, 148039680, 152665920, 160174080, 162843648, 177647616, 197386240, 203554560, 217124864, 222059520, 244265472, 247357440, 271406080, 296079360, 305331840, 320348160, 325687296, 355295232, 407109120, 434249728, 444119040, 488530944, 542812160, 592158720, 610663680, 651374592, 814218240, 888238080, 977061888, 1085624320, 1221327360, 1302749184, 1628436480, 1776476160, 1954123776, 2171248640, 2442654720, 3256872960, 3908247552, 4885309440, 6513745920, 9770618880, 19541237760]

約数ペア:

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(1830, 10678272), (1896, 10306560), (1920, 10177728), (1952, 10010880), (1980, 9869312), (2013, 9707520), (2048, 9541620), (2112, 9252480), (2196, 8898560), (2304, 8481440), (2370, 8245248), (2440, 8008704), (2528, 7729920), (2560, 7633296), (2607, 7495680), (2640, 7401984), (2684, 7280640), (2745, 7118848), (2816, 6939360), (2844, 6871040), (2880, 6785152), (2928, 6673920), (3072, 6361080), (3160, 6183936), (3168, 6168320), (3355, 5824512), (3476, 5621760), (3520, 5551488), (3555, 5496832), (3660, 5339136), (3792, 5153280), (3840, 5088864), (3904, 5005440), (3960, 4934656), (4026, 4853760), (4096, 4770810), (4224, 4626240), (4345, 4497408), (4392, 4449280), (4608, 4240720), (4740, 4122624), (4819, 4055040), (4880, 4004352), (5056, 3864960), (5120, 3816648), (5214, 3747840), (5280, 3700992), (5368, 3640320), (5490, 3559424), (5632, 3469680), (5688, 3435520), (5760, 3392576), (5856, 3336960), (6039, 3235840), (6144, 3180540), (6320, 3091968), (6336, 3084160), (6710, 2912256), (6952, 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