18129671640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{1009}}^1$

素因数の和:1287

約数の個数: 256

約数和(自身を含む): 61433856000

約数和(自身を除く): 43304184360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 127, 131, 135, 180, 216, 254, 262, 270, 360, 381, 393, 508, 524, 540, 635, 655, 762, 786, 1009, 1016, 1048, 1080, 1143, 1179, 1270, 1310, 1524, 1572, 1905, 1965, 2018, 2286, 2358, 2540, 2620, 3027, 3048, 3144, 3429, 3537, 3810, 3930, 4036, 4572, 4716, 5045, 5080, 5240, 5715, 5895, 6054, 6858, 7074, 7620, 7860, 8072, 9081, 9144, 9432, 10090, 11430, 11790, 12108, 13716, 14148, 15135, 15240, 15720, 16637, 17145, 17685, 18162, 20180, 22860, 23580, 24216, 27243, 27432, 28296, 30270, 33274, 34290, 35370, 36324, 40360, 45405, 45720, 47160, 49911, 54486, 60540, 66548, 68580, 70740, 72648, 83185, 90810, 99822, 108972, 121080, 128143, 132179, 133096, 136215, 137160, 141480, 149733, 166370, 181620, 199644, 217944, 249555, 256286, 264358, 272430, 299466, 332740, 363240, 384429, 396537, 399288, 449199, 499110, 512572, 528716, 544860, 598932, 640715, 660895, 665480, 748665, 768858, 793074, 898398, 998220, 1025144, 1057432, 1089720, 1153287, 1189611, 1197864, 1281430, 1321790, 1497330, 1537716, 1586148, 1796796, 1922145, 1982685, 1996440, 2245995, 2306574, 2379222, 2562860, 2643580, 2994660, 3075432, 3172296, 3459861, 3568833, 3593592, 3844290, 3965370, 4491990, 4613148, 4758444, 5125720, 5287160, 5766435, 5948055, 5989320, 6919722, 7137666, 7688580, 7930740, 8983980, 9226296, 9516888, 11532870, 11896110, 13839444, 14275332, 15377160, 15861480, 16786733, 17299305, 17844165, 17967960, 23065740, 23792220, 27678888, 28550664, 33573466, 34598610, 35688330, 46131480, 47584440, 50360199, 67146932, 69197220, 71376660, 83933665, 100720398, 134293864, 138394440, 142753320, 151080597, 167867330, 201440796, 251800995, 302161194, 335734660, 402881592, 453241791, 503601990, 604322388, 671469320, 755402985, 906483582, 1007203980, 1208644776, 1510805970, 1812967164, 2014407960, 2266208955, 3021611940, 3625934328, 4532417910, 6043223880, 9064835820, 18129671640]

約数ペア:

[(1, 18129671640), (2, 9064835820), (3, 6043223880), (4, 4532417910), (5, 3625934328), (6, 3021611940), (8, 2266208955), (9, 2014407960), (10, 1812967164), (12, 1510805970), (15, 1208644776), (18, 1007203980), (20, 906483582), (24, 755402985), (27, 671469320), (30, 604322388), (36, 503601990), (40, 453241791), (45, 402881592), (54, 335734660), (60, 302161194), (72, 251800995), (90, 201440796), (108, 167867330), (120, 151080597), (127, 142753320), (131, 138394440), (135, 134293864), (180, 100720398), (216, 83933665), (254, 71376660), (262, 69197220), (270, 67146932), (360, 50360199), (381, 47584440), (393, 46131480), (508, 35688330), (524, 34598610), (540, 33573466), (635, 28550664), (655, 27678888), (762, 23792220), (786, 23065740), (1009, 17967960), (1016, 17844165), (1048, 17299305), (1080, 16786733), (1143, 15861480), (1179, 15377160), (1270, 14275332), (1310, 13839444), (1524, 11896110), (1572, 11532870), (1905, 9516888), (1965, 9226296), (2018, 8983980), (2286, 7930740), (2358, 7688580), (2540, 7137666), (2620, 6919722), (3027, 5989320), (3048, 5948055), (3144, 5766435), (3429, 5287160), (3537, 5125720), (3810, 4758444), (3930, 4613148), (4036, 4491990), (4572, 3965370), (4716, 3844290), (5045, 3593592), (5080, 3568833), (5240, 3459861), (5715, 3172296), (5895, 3075432), (6054, 2994660), (6858, 2643580), (7074, 2562860), (7620, 2379222), (7860, 2306574), (8072, 2245995), (9081, 1996440), (9144, 1982685), (9432, 1922145), (10090, 1796796), (11430, 1586148), (11790, 1537716), (12108, 1497330), (13716, 1321790), (14148, 1281430), (15135, 1197864), (15240, 1189611), (15720, 1153287), (16637, 1089720), (17145, 1057432), (17685, 1025144), (18162, 998220), (20180, 898398), (22860, 793074), (23580, 768858), (24216, 748665), (27243, 665480), (27432, 660895), (28296, 640715), (30270, 598932), (33274, 544860), (34290, 528716), (35370, 512572), (36324, 499110), (40360, 449199), (45405, 399288), (45720, 396537), (47160, 384429), (49911, 363240), (54486, 332740), (60540, 299466), (66548, 272430), (68580, 264358), (70740, 256286), (72648, 249555), (83185, 217944), (90810, 199644), (99822, 181620), (108972, 166370), (121080, 149733), (128143, 141480), (132179, 137160), (133096, 136215)]