18693390240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^3\times {\mathrm{37847}}^1$

素因数の和:37889

約数の個数: 288

約数和(自身を含む): 74394028800

約数和(自身を除く): 55700638560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 343, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 686, 720, 735, 784, 840, 882, 980, 1008, 1029, 1120, 1176, 1260, 1372, 1440, 1470, 1568, 1680, 1715, 1764, 1960, 2016, 2058, 2205, 2352, 2520, 2744, 2940, 3087, 3360, 3430, 3528, 3920, 4116, 4410, 4704, 5040, 5145, 5488, 5880, 6174, 6860, 7056, 7840, 8232, 8820, 10080, 10290, 10976, 11760, 12348, 13720, 14112, 15435, 16464, 17640, 20580, 23520, 24696, 27440, 30870, 32928, 35280, 37847, 41160, 49392, 54880, 61740, 70560, 75694, 82320, 98784, 113541, 123480, 151388, 164640, 189235, 227082, 246960, 264929, 302776, 340623, 378470, 454164, 493920, 529858, 567705, 605552, 681246, 756940, 794787, 908328, 1059716, 1135410, 1211104, 1324645, 1362492, 1513880, 1589574, 1703115, 1816656, 1854503, 2119432, 2270820, 2384361, 2649290, 2724984, 3027760, 3179148, 3406230, 3633312, 3709006, 3973935, 4238864, 4541640, 4768722, 5298580, 5449968, 5563509, 6055520, 6358296, 6812460, 7418012, 7947870, 8477728, 9083280, 9272515, 9537444, 10597160, 10899936, 11127018, 11921805, 12716592, 12981521, 13624920, 14836024, 15895740, 16690527, 18166560, 18545030, 19074888, 21194320, 22254036, 23843610, 25433184, 25963042, 27249840, 27817545, 29672048, 31791480, 33381054, 37090060, 38149776, 38944563, 42388640, 44508072, 47687220, 51926084, 54499680, 55635090, 59344096, 63582960, 64907605, 66762108, 74180120, 76299552, 77889126, 83452635, 89016144, 95374440, 103852168, 111270180, 116833689, 127165920, 129815210, 133524216, 148360240, 155778252, 166905270, 178032288, 190748880, 194722815, 207704336, 222540360, 233667378, 259630420, 267048432, 296720480, 311556504, 333810540, 381497760, 389445630, 415408672, 445080720, 467334756, 519260840, 534096864, 584168445, 623113008, 667621080, 778891260, 890161440, 934669512, 1038521680, 1168336890, 1246226016, 1335242160, 1557782520, 1869339024, 2077043360, 2336673780, 2670484320, 3115565040, 3738678048, 4673347560, 6231130080, 9346695120, 18693390240]

約数ペア:

[(1, 18693390240), (2, 9346695120), (3, 6231130080), (4, 4673347560), (5, 3738678048), (6, 3115565040), (7, 2670484320), (8, 2336673780), (9, 2077043360), (10, 1869339024), (12, 1557782520), (14, 1335242160), (15, 1246226016), (16, 1168336890), (18, 1038521680), (20, 934669512), (21, 890161440), (24, 778891260), (28, 667621080), (30, 623113008), (32, 584168445), (35, 534096864), (36, 519260840), (40, 467334756), (42, 445080720), (45, 415408672), (48, 389445630), (49, 381497760), (56, 333810540), (60, 311556504), (63, 296720480), (70, 267048432), (72, 259630420), (80, 233667378), (84, 222540360), (90, 207704336), (96, 194722815), (98, 190748880), (105, 178032288), (112, 166905270), (120, 155778252), (126, 148360240), (140, 133524216), (144, 129815210), (147, 127165920), (160, 116833689), (168, 111270180), (180, 103852168), (196, 95374440), (210, 89016144), (224, 83452635), (240, 77889126), (245, 76299552), (252, 74180120), (280, 66762108), (288, 64907605), (294, 63582960), (315, 59344096), (336, 55635090), (343, 54499680), (360, 51926084), (392, 47687220), (420, 44508072), (441, 42388640), (480, 38944563), (490, 38149776), (504, 37090060), (560, 33381054), (588, 31791480), (630, 29672048), (672, 27817545), (686, 27249840), (720, 25963042), (735, 25433184), (784, 23843610), (840, 22254036), (882, 21194320), (980, 19074888), (1008, 18545030), (1029, 18166560), (1120, 16690527), (1176, 15895740), (1260, 14836024), (1372, 13624920), (1440, 12981521), (1470, 12716592), (1568, 11921805), (1680, 11127018), (1715, 10899936), (1764, 10597160), (1960, 9537444), (2016, 9272515), (2058, 9083280), (2205, 8477728), (2352, 7947870), (2520, 7418012), (2744, 6812460), (2940, 6358296), (3087, 6055520), (3360, 5563509), (3430, 5449968), (3528, 5298580), (3920, 4768722), (4116, 4541640), (4410, 4238864), (4704, 3973935), (5040, 3709006), (5145, 3633312), (5488, 3406230), (5880, 3179148), (6174, 3027760), (6860, 2724984), (7056, 2649290), (7840, 2384361), (8232, 2270820), (8820, 2119432), (10080, 1854503), (10290, 1816656), (10976, 1703115), (11760, 1589574), (12348, 1513880), (13720, 1362492), (14112, 1324645), (15435, 1211104), (16464, 1135410), (17640, 1059716), (20580, 908328), (23520, 794787), (24696, 756940), (27440, 681246), (30870, 605552), (32928, 567705), (35280, 529858), (37847, 493920), (41160, 454164), (49392, 378470), (54880, 340623), (61740, 302776), (70560, 264929), (75694, 246960), (82320, 227082), (98784, 189235), (113541, 164640), (123480, 151388)]