87497520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:192

約数の個数: 240

約数和(自身を含む): 313479936

約数和(自身を除く): 225982416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 110, 115, 120, 121, 131, 132, 138, 165, 176, 184, 220, 230, 240, 242, 253, 262, 264, 276, 330, 345, 363, 368, 393, 440, 460, 484, 506, 524, 528, 552, 605, 655, 660, 690, 726, 759, 786, 880, 920, 968, 1012, 1048, 1104, 1210, 1265, 1310, 1320, 1380, 1441, 1452, 1518, 1572, 1815, 1840, 1936, 1965, 2024, 2096, 2420, 2530, 2620, 2640, 2760, 2783, 2882, 2904, 3013, 3036, 3144, 3630, 3795, 3930, 4048, 4323, 4840, 5060, 5240, 5520, 5566, 5764, 5808, 6026, 6072, 6288, 7205, 7260, 7590, 7860, 8349, 8646, 9039, 9680, 10120, 10480, 11132, 11528, 12052, 12144, 13915, 14410, 14520, 15065, 15180, 15720, 15851, 16698, 17292, 18078, 20240, 21615, 22264, 23056, 24104, 27830, 28820, 29040, 30130, 30360, 31440, 31702, 33143, 33396, 34584, 36156, 41745, 43230, 44528, 45195, 47553, 48208, 55660, 57640, 60260, 60720, 63404, 66286, 66792, 69168, 72312, 79255, 83490, 86460, 90390, 95106, 99429, 111320, 115280, 120520, 126808, 132572, 133584, 144624, 158510, 165715, 166980, 172920, 180780, 190212, 198858, 222640, 237765, 241040, 253616, 265144, 317020, 331430, 333960, 345840, 361560, 364573, 380424, 397716, 475530, 497145, 530288, 634040, 662860, 667920, 723120, 729146, 760848, 795432, 951060, 994290, 1093719, 1268080, 1325720, 1458292, 1590864, 1822865, 1902120, 1988580, 2187438, 2651440, 2916584, 3645730, 3804240, 3977160, 4374876, 5468595, 5833168, 7291460, 7954320, 8749752, 10937190, 14582920, 17499504, 21874380, 29165840, 43748760, 87497520]

約数ペア:

[(1, 87497520), (2, 43748760), (3, 29165840), (4, 21874380), (5, 17499504), (6, 14582920), (8, 10937190), (10, 8749752), (11, 7954320), (12, 7291460), (15, 5833168), (16, 5468595), (20, 4374876), (22, 3977160), (23, 3804240), (24, 3645730), (30, 2916584), (33, 2651440), (40, 2187438), (44, 1988580), (46, 1902120), (48, 1822865), (55, 1590864), (60, 1458292), (66, 1325720), (69, 1268080), (80, 1093719), (88, 994290), (92, 951060), (110, 795432), (115, 760848), (120, 729146), (121, 723120), (131, 667920), (132, 662860), (138, 634040), (165, 530288), (176, 497145), (184, 475530), (220, 397716), (230, 380424), (240, 364573), (242, 361560), (253, 345840), (262, 333960), (264, 331430), (276, 317020), (330, 265144), (345, 253616), (363, 241040), (368, 237765), (393, 222640), (440, 198858), (460, 190212), (484, 180780), (506, 172920), (524, 166980), (528, 165715), (552, 158510), (605, 144624), (655, 133584), (660, 132572), (690, 126808), (726, 120520), (759, 115280), (786, 111320), (880, 99429), (920, 95106), (968, 90390), (1012, 86460), (1048, 83490), (1104, 79255), (1210, 72312), (1265, 69168), (1310, 66792), (1320, 66286), (1380, 63404), (1441, 60720), (1452, 60260), (1518, 57640), (1572, 55660), (1815, 48208), (1840, 47553), (1936, 45195), (1965, 44528), (2024, 43230), (2096, 41745), (2420, 36156), (2530, 34584), (2620, 33396), (2640, 33143), (2760, 31702), (2783, 31440), (2882, 30360), (2904, 30130), (3013, 29040), (3036, 28820), (3144, 27830), (3630, 24104), (3795, 23056), (3930, 22264), (4048, 21615), (4323, 20240), (4840, 18078), (5060, 17292), (5240, 16698), (5520, 15851), (5566, 15720), (5764, 15180), (5808, 15065), (6026, 14520), (6072, 14410), (6288, 13915), (7205, 12144), (7260, 12052), (7590, 11528), (7860, 11132), (8349, 10480), (8646, 10120), (9039, 9680)]