425349278760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{6691}}^1\times {\mathrm{75679}}^1$

素因数の和:82391

約数の個数: 128

約数和(自身を含む): 1458577612800

約数和(自身を除く): 1033228334040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 6691, 13382, 20073, 26764, 33455, 40146, 46837, 53528, 66910, 75679, 80292, 93674, 100365, 133820, 140511, 151358, 160584, 187348, 200730, 227037, 234185, 267640, 281022, 302716, 374696, 378395, 401460, 454074, 468370, 529753, 562044, 605432, 702555, 756790, 802920, 908148, 936740, 1059506, 1124088, 1135185, 1405110, 1513580, 1589259, 1816296, 1873480, 2119012, 2270370, 2648765, 2810220, 3027160, 3178518, 4238024, 4540740, 5297530, 5620440, 6357036, 7946295, 9081480, 10595060, 12714072, 15892590, 21190120, 31785180, 63570360, 506368189, 1012736378, 1519104567, 2025472756, 2531840945, 3038209134, 3544577323, 4050945512, 5063681890, 6076418268, 7089154646, 7595522835, 10127363780, 10633731969, 12152836536, 14178309292, 15191045670, 17722886615, 20254727560, 21267463938, 28356618584, 30382091340, 35445773230, 42534927876, 53168659845, 60764182680, 70891546460, 85069855752, 106337319690, 141783092920, 212674639380, 425349278760]

約数ペア:

[(1, 425349278760), (2, 212674639380), (3, 141783092920), (4, 106337319690), (5, 85069855752), (6, 70891546460), (7, 60764182680), (8, 53168659845), (10, 42534927876), (12, 35445773230), (14, 30382091340), (15, 28356618584), (20, 21267463938), (21, 20254727560), (24, 17722886615), (28, 15191045670), (30, 14178309292), (35, 12152836536), (40, 10633731969), (42, 10127363780), (56, 7595522835), (60, 7089154646), (70, 6076418268), (84, 5063681890), (105, 4050945512), (120, 3544577323), (140, 3038209134), (168, 2531840945), (210, 2025472756), (280, 1519104567), (420, 1012736378), (840, 506368189), (6691, 63570360), (13382, 31785180), (20073, 21190120), (26764, 15892590), (33455, 12714072), (40146, 10595060), (46837, 9081480), (53528, 7946295), (66910, 6357036), (75679, 5620440), (80292, 5297530), (93674, 4540740), (100365, 4238024), (133820, 3178518), (140511, 3027160), (151358, 2810220), (160584, 2648765), (187348, 2270370), (200730, 2119012), (227037, 1873480), (234185, 1816296), (267640, 1589259), (281022, 1513580), (302716, 1405110), (374696, 1135185), (378395, 1124088), (401460, 1059506), (454074, 936740), (468370, 908148), (529753, 802920), (562044, 756790), (605432, 702555)]