209562120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6691}}^1$

素因数の和:6740

約数の個数: 128

約数和(自身を含む): 722736000

約数和(自身を除く): 513173880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2610, 3132, 3480, 3915, 5220, 6264, 6691, 7830, 10440, 13382, 15660, 20073, 26764, 31320, 33455, 40146, 53528, 60219, 66910, 80292, 100365, 120438, 133820, 160584, 180657, 194039, 200730, 240876, 267640, 301095, 361314, 388078, 401460, 481752, 582117, 602190, 722628, 776156, 802920, 903285, 970195, 1164234, 1204380, 1445256, 1552312, 1746351, 1806570, 1940390, 2328468, 2408760, 2910585, 3492702, 3613140, 3880780, 4656936, 5239053, 5821170, 6985404, 7226280, 7761560, 8731755, 10478106, 11642340, 13970808, 17463510, 20956212, 23284680, 26195265, 34927020, 41912424, 52390530, 69854040, 104781060, 209562120]

約数ペア:

[(1, 209562120), (2, 104781060), (3, 69854040), (4, 52390530), (5, 41912424), (6, 34927020), (8, 26195265), (9, 23284680), (10, 20956212), (12, 17463510), (15, 13970808), (18, 11642340), (20, 10478106), (24, 8731755), (27, 7761560), (29, 7226280), (30, 6985404), (36, 5821170), (40, 5239053), (45, 4656936), (54, 3880780), (58, 3613140), (60, 3492702), (72, 2910585), (87, 2408760), (90, 2328468), (108, 1940390), (116, 1806570), (120, 1746351), (135, 1552312), (145, 1445256), (174, 1204380), (180, 1164234), (216, 970195), (232, 903285), (261, 802920), (270, 776156), (290, 722628), (348, 602190), (360, 582117), (435, 481752), (522, 401460), (540, 388078), (580, 361314), (696, 301095), (783, 267640), (870, 240876), (1044, 200730), (1080, 194039), (1160, 180657), (1305, 160584), (1566, 133820), (1740, 120438), (2088, 100365), (2610, 80292), (3132, 66910), (3480, 60219), (3915, 53528), (5220, 40146), (6264, 33455), (6691, 31320), (7830, 26764), (10440, 20073), (13382, 15660)]