20961096000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 672

約数和(自身を含む): 78532866048

約数和(自身を除く): 57571770048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 25, 26, 30, 32, 39, 40, 46, 48, 50, 52, 60, 64, 65, 69, 75, 78, 80, 92, 96, 100, 104, 115, 120, 125, 127, 130, 138, 150, 156, 160, 184, 192, 195, 200, 208, 230, 240, 250, 254, 260, 276, 299, 300, 312, 320, 325, 345, 368, 375, 381, 390, 400, 416, 460, 480, 500, 508, 520, 529, 552, 575, 598, 600, 624, 635, 650, 690, 736, 750, 762, 780, 800, 832, 897, 920, 960, 975, 1000, 1016, 1040, 1058, 1104, 1150, 1196, 1200, 1248, 1270, 1300, 1380, 1472, 1495, 1500, 1524, 1560, 1587, 1600, 1625, 1651, 1725, 1794, 1840, 1905, 1950, 2000, 2032, 2080, 2116, 2208, 2300, 2392, 2400, 2496, 2540, 2600, 2645, 2760, 2875, 2921, 2990, 3000, 3048, 3120, 3174, 3175, 3250, 3302, 3450, 3588, 3680, 3810, 3900, 4000, 4064, 4160, 4232, 4416, 4485, 4600, 4784, 4800, 4875, 4953, 5080, 5200, 5290, 5520, 5750, 5842, 5980, 6000, 6096, 6240, 6348, 6350, 6500, 6604, 6877, 6900, 7176, 7360, 7475, 7620, 7800, 7935, 8000, 8128, 8255, 8464, 8625, 8763, 8970, 9200, 9525, 9568, 9750, 9906, 10160, 10400, 10580, 11040, 11500, 11684, 11960, 12000, 12192, 12480, 12696, 12700, 13000, 13208, 13225, 13754, 13800, 14352, 14605, 14950, 15240, 15600, 15870, 15875, 16510, 16928, 17250, 17526, 17940, 18400, 19050, 19136, 19500, 19812, 20320, 20631, 20800, 21160, 22080, 22425, 23000, 23368, 23920, 24000, 24384, 24765, 25392, 25400, 26000, 26416, 26450, 27508, 27600, 28704, 29210, 29900, 30480, 31200, 31740, 31750, 33020, 33856, 34385, 34500, 35052, 35880, 36800, 37375, 37973, 38100, 39000, 39624, 39675, 40640, 41262, 41275, 42320, 43815, 44850, 46000, 46736, 47625, 47840, 49530, 50784, 50800, 52000, 52832, 52900, 55016, 55200, 57408, 58420, 59800, 60960, 62400, 63480, 63500, 66040, 66125, 67183, 68770, 69000, 70104, 71760, 73025, 74750, 75946, 76200, 78000, 79248, 79350, 82524, 82550, 84640, 87630, 89700, 92000, 93472, 95250, 95680, 99060, 101568, 101600, 103155, 104000, 105664, 105800, 110032, 110400, 112125, 113919, 116840, 119600, 121920, 123825, 126960, 127000, 132080, 132250, 134366, 137540, 138000, 140208, 143520, 146050, 149500, 151892, 152400, 156000, 158496, 158700, 165048, 165100, 169280, 171925, 175260, 179400, 184000, 186944, 189865, 190500, 198120, 198375, 201549, 203200, 206310, 206375, 211600, 219075, 220064, 224250, 227838, 233680, 239200, 247650, 253920, 254000, 264160, 264500, 268732, 275080, 276000, 280416, 287040, 292100, 299000, 303784, 304800, 312000, 316992, 317400, 330096, 330200, 335915, 343850, 350520, 358800, 365125, 379730, 381000, 396240, 396750, 403098, 412620, 412750, 423200, 438150, 440128, 448500, 455676, 467360, 478400, 495300, 507840, 508000, 515775, 528320, 529000, 537464, 550160, 552000, 560832, 569595, 584200, 598000, 607568, 609600, 619125, 634800, 660192, 660400, 671830, 687700, 701040, 717600, 730250, 759460, 762000, 792480, 793500, 806196, 825240, 825500, 846400, 859625, 873379, 876300, 897000, 911352, 934720, 949325, 990600, 1007745, 1016000, 1031550, 1058000, 1074928, 1095375, 1100320, 1139190, 1168400, 1196000, 1215136, 1238250, 1269600, 1320384, 1320800, 1343660, 1375400, 1402080, 1435200, 1460500, 1518920, 1524000, 1584960, 1587000, 1612392, 1650480, 1651000, 1679575, 1719250, 1746758, 1752600, 1794000, 1822704, 1898650, 1981200, 2015490, 2063100, 2116000, 2149856, 2190750, 2200640, 2278380, 2336800, 2392000, 2430272, 2476500, 2539200, 2578875, 2620137, 2641600, 2687320, 2750800, 2804160, 2847975, 2921000, 3037840, 3048000, 3174000, 3224784, 3300960, 3302000, 3359150, 3438500, 3493516, 3505200, 3588000, 3645408, 3797300, 3962400, 4030980, 4126200, 4232000, 4299712, 4366895, 4381500, 4556760, 4673600, 4746625, 4953000, 5038725, 5157750, 5240274, 5374640, 5501600, 5695950, 5842000, 6075680, 6348000, 6449568, 6601920, 6604000, 6718300, 6877000, 6987032, 7010400, 7176000, 7290816, 7594600, 7924800, 8061960, 8252400, 8397875, 8733790, 8763000, 9113520, 9493250, 9906000, 10077450, 10315500, 10480548, 10749280, 11003200, 11391900, 11684000, 12151360, 12696000, 12899136, 13100685, 13208000, 13436600, 13754000, 13974064, 14020800, 14239875, 15189200, 16123920, 16504800, 16795750, 17467580, 17526000, 18227040, 18986500, 19812000, 20154900, 20631000, 20961096, 21498560, 21834475, 22783800, 23368000, 25193625, 26201370, 26873200, 27508000, 27948128, 28479750, 30378400, 32247840, 33009600, 33591500, 34935160, 35052000, 36454080, 37973000, 39624000, 40309800, 41262000, 41922192, 43668950, 45567600, 50387250, 52402740, 53746400, 55016000, 55896256, 56959500, 60756800, 64495680, 65503425, 67183000, 69870320, 70104000, 75946000, 80619600, 82524000, 83844384, 87337900, 91135200, 100774500, 104805480, 107492800, 109172375, 113919000, 131006850, 134366000, 139740640, 151892000, 161239200, 165048000, 167688768, 174675800, 182270400, 201549000, 209610960, 218344750, 227838000, 262013700, 268732000, 279481280, 303784000, 322478400, 327517125, 349351600, 403098000, 419221920, 436689500, 455676000, 524027400, 537464000, 655034250, 698703200, 806196000, 838443840, 873379000, 911352000, 1048054800, 1310068500, 1397406400, 1612392000, 1746758000, 2096109600, 2620137000, 3493516000, 4192219200, 5240274000, 6987032000, 10480548000, 20961096000]

約数ペア:

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