20175467520

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{191}}^1$

素因数の和:278

約数の個数: 528

約数和(自身を含む): 73027003392

約数和(自身を除く): 52851535872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 92, 96, 104, 115, 120, 128, 130, 138, 156, 160, 184, 191, 192, 195, 208, 230, 240, 256, 260, 276, 299, 312, 320, 345, 368, 382, 384, 390, 416, 460, 480, 512, 520, 529, 552, 573, 598, 624, 640, 690, 736, 764, 768, 780, 832, 897, 920, 955, 960, 1024, 1040, 1058, 1104, 1146, 1196, 1248, 1280, 1380, 1472, 1495, 1528, 1536, 1560, 1587, 1664, 1794, 1840, 1910, 1920, 2080, 2116, 2208, 2292, 2392, 2483, 2496, 2560, 2645, 2760, 2865, 2944, 2990, 3056, 3072, 3120, 3174, 3328, 3588, 3680, 3820, 3840, 4160, 4232, 4393, 4416, 4485, 4584, 4784, 4966, 4992, 5120, 5290, 5520, 5730, 5888, 5980, 6112, 6240, 6348, 6656, 6877, 7176, 7360, 7449, 7640, 7680, 7935, 8320, 8464, 8786, 8832, 8970, 9168, 9568, 9932, 9984, 10580, 11040, 11460, 11776, 11960, 12224, 12415, 12480, 12696, 13179, 13312, 13754, 14352, 14720, 14898, 15280, 15360, 15870, 16640, 16928, 17572, 17664, 17940, 18336, 19136, 19864, 19968, 20631, 21160, 21965, 22080, 22920, 23552, 23920, 24448, 24830, 24960, 25392, 26358, 27508, 28704, 29440, 29796, 30560, 31740, 33280, 33856, 34385, 35144, 35328, 35880, 36672, 37245, 38272, 39728, 39936, 41262, 42320, 43930, 44160, 45840, 47840, 48896, 49660, 49920, 50784, 52716, 55016, 57109, 57408, 58880, 59592, 61120, 63480, 65895, 66560, 67712, 68770, 70288, 70656, 71760, 73344, 74490, 76544, 79456, 82524, 84640, 87860, 88320, 91680, 95680, 97792, 99320, 99840, 101039, 101568, 103155, 105432, 110032, 114218, 114816, 117760, 119184, 122240, 126960, 131790, 135424, 137540, 140576, 143520, 146688, 148980, 153088, 158912, 165048, 169280, 171327, 175720, 176640, 183360, 191360, 195584, 198640, 199680, 202078, 203136, 206310, 210864, 220064, 228436, 229632, 238368, 244480, 253920, 263580, 270848, 275080, 281152, 285545, 287040, 293376, 297960, 303117, 306176, 317824, 330096, 338560, 342654, 351440, 353280, 366720, 382720, 397280, 404156, 406272, 412620, 421728, 440128, 456872, 459264, 476736, 488960, 505195, 507840, 527160, 541696, 550160, 562304, 571090, 574080, 586752, 595920, 606234, 635648, 660192, 677120, 685308, 702880, 733440, 765440, 794560, 808312, 812544, 825240, 843456, 856635, 880256, 913744, 918528, 953472, 977920, 1010390, 1015680, 1054320, 1100320, 1124608, 1142180, 1148160, 1191840, 1212468, 1271296, 1313507, 1320384, 1354240, 1370616, 1405760, 1466880, 1515585, 1530880, 1589120, 1616624, 1625088, 1650480, 1686912, 1713270, 1760512, 1827488, 1906944, 2020780, 2031360, 2108640, 2200640, 2249216, 2284360, 2296320, 2383680, 2424936, 2542592, 2627014, 2640768, 2708480, 2741232, 2811520, 2933760, 3031170, 3178240, 3233248, 3300960, 3373824, 3426540, 3521024, 3654976, 3813888, 3940521, 4041560, 4062720, 4217280, 4401280, 4498432, 4568720, 4592640, 4767360, 4849872, 5254028, 5281536, 5482464, 5623040, 6062340, 6356480, 6466496, 6567535, 6601920, 6747648, 6853080, 7042048, 7309952, 7627776, 7881042, 8083120, 8125440, 8434560, 8802560, 9137440, 9534720, 9699744, 10508056, 10563072, 10964928, 11246080, 12124680, 12712960, 12932992, 13135070, 13203840, 13495296, 13706160, 14619904, 15762084, 16166240, 16869120, 17605120, 18274880, 19069440, 19399488, 19702605, 21016112, 21126144, 21929856, 22492160, 24249360, 25865984, 26270140, 26407680, 27412320, 29239808, 31524168, 32332480, 33738240, 35210240, 36549760, 38138880, 38798976, 39405210, 42032224, 43859712, 48498720, 51731968, 52540280, 52815360, 54824640, 58479616, 63048336, 64664960, 67476480, 73099520, 77597952, 78810420, 84064448, 87719424, 96997440, 103463936, 105080560, 105630720, 109649280, 126096672, 129329920, 146199040, 155195904, 157620840, 168128896, 175438848, 193994880, 210161120, 219298560, 252193344, 258659840, 292398080, 310391808, 315241680, 336257792, 387989760, 420322240, 438597120, 504386688, 517319680, 630483360, 672515584, 775979520, 840644480, 877194240, 1008773376, 1260966720, 1345031168, 1551959040, 1681288960, 2017546752, 2521933440, 3362577920, 4035093504, 5043866880, 6725155840, 10087733760, 20175467520]

約数ペア:

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