19982430720

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6521}}^1$

素因数の和:6576

約数の個数: 480

約数和(自身を含む): 83266634880

約数和(自身を除く): 63284204160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 128, 133, 140, 144, 152, 160, 168, 171, 180, 190, 192, 210, 224, 228, 240, 252, 256, 266, 280, 285, 288, 304, 315, 320, 336, 342, 360, 380, 384, 399, 420, 448, 456, 480, 504, 512, 532, 560, 570, 576, 608, 630, 640, 665, 672, 684, 720, 760, 768, 798, 840, 855, 896, 912, 960, 1008, 1064, 1120, 1140, 1152, 1197, 1216, 1260, 1280, 1330, 1344, 1368, 1440, 1520, 1536, 1596, 1680, 1710, 1792, 1824, 1920, 1995, 2016, 2128, 2240, 2280, 2304, 2394, 2432, 2520, 2560, 2660, 2688, 2736, 2880, 3040, 3192, 3360, 3420, 3584, 3648, 3840, 3990, 4032, 4256, 4480, 4560, 4608, 4788, 4864, 5040, 5320, 5376, 5472, 5760, 5985, 6080, 6384, 6521, 6720, 6840, 7296, 7680, 7980, 8064, 8512, 8960, 9120, 9576, 9728, 10080, 10640, 10752, 10944, 11520, 11970, 12160, 12768, 13042, 13440, 13680, 14592, 15960, 16128, 17024, 17920, 18240, 19152, 19563, 20160, 21280, 21888, 23040, 23940, 24320, 25536, 26084, 26880, 27360, 29184, 31920, 32256, 32605, 34048, 36480, 38304, 39126, 40320, 42560, 43776, 45647, 47880, 48640, 51072, 52168, 53760, 54720, 58689, 63840, 65210, 68096, 72960, 76608, 78252, 80640, 85120, 87552, 91294, 95760, 97815, 102144, 104336, 109440, 117378, 123899, 127680, 130420, 136941, 145920, 153216, 156504, 161280, 170240, 182588, 191520, 195630, 204288, 208672, 218880, 228235, 234756, 247798, 255360, 260840, 273882, 293445, 306432, 313008, 340480, 365176, 371697, 383040, 391260, 410823, 417344, 437760, 456470, 469512, 495596, 510720, 521680, 547764, 586890, 612864, 619495, 626016, 684705, 730352, 743394, 766080, 782520, 821646, 834688, 867293, 912940, 939024, 991192, 1021440, 1043360, 1095528, 1115091, 1173780, 1238990, 1252032, 1369410, 1460704, 1486788, 1532160, 1565040, 1643292, 1669376, 1734586, 1825880, 1858485, 1878048, 1982384, 2054115, 2086720, 2191056, 2230182, 2347560, 2477980, 2504064, 2601879, 2738820, 2921408, 2973576, 3064320, 3130080, 3286584, 3338752, 3469172, 3651760, 3716970, 3756096, 3964768, 4108230, 4173440, 4336465, 4382112, 4460364, 4695120, 4955960, 5008128, 5203758, 5477640, 5575455, 5842816, 5947152, 6260160, 6573168, 6938344, 7303520, 7433940, 7512192, 7805637, 7929536, 8216460, 8346880, 8672930, 8764224, 8920728, 9390240, 9911920, 10016256, 10407516, 10955280, 11150910, 11685632, 11894304, 12520320, 13009395, 13146336, 13876688, 14607040, 14867880, 15024384, 15611274, 15859072, 16432920, 16693760, 17345860, 17528448, 17841456, 18780480, 19823840, 20815032, 21910560, 22301820, 23371264, 23788608, 25040640, 26018790, 26292672, 27753376, 29214080, 29735760, 30048768, 31222548, 31718144, 32865840, 34691720, 35056896, 35682912, 37560960, 39028185, 39647680, 41630064, 43821120, 44603640, 47577216, 50081280, 52037580, 52585344, 55506752, 58428160, 59471520, 62445096, 63436288, 65731680, 69383440, 70113792, 71365824, 75121920, 78056370, 79295360, 83260128, 87642240, 89207280, 95154432, 104075160, 105170688, 111013504, 116856320, 118943040, 124890192, 131463360, 138766880, 142731648, 150243840, 156112740, 158590720, 166520256, 175284480, 178414560, 190308864, 208150320, 210341376, 222027008, 237886080, 249780384, 262926720, 277533760, 285463296, 312225480, 317181440, 333040512, 350568960, 356829120, 416300640, 444054016, 475772160, 499560768, 525853440, 555067520, 570926592, 624450960, 666081024, 713658240, 832601280, 951544320, 999121536, 1051706880, 1110135040, 1248901920, 1332162048, 1427316480, 1665202560, 1998243072, 2220270080, 2497803840, 2854632960, 3330405120, 3996486144, 4995607680, 6660810240, 9991215360, 19982430720]

約数ペア:

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