148050840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{523}}^1$

素因数の和:881

約数の個数: 128

約数和(自身を含む): 510082560

約数和(自身を除く): 362031720

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, 337, 420, 523, 674, 840, 1011, 1046, 1348, 1569, 1685, 2022, 2092, 2359, 2615, 2696, 3138, 3370, 3661, 4044, 4184, 4718, 5055, 5230, 6276, 6740, 7077, 7322, 7845, 8088, 9436, 10110, 10460, 10983, 11795, 12552, 13480, 14154, 14644, 15690, 18305, 18872, 20220, 20920, 21966, 23590, 28308, 29288, 31380, 35385, 36610, 40440, 43932, 47180, 54915, 56616, 62760, 70770, 73220, 87864, 94360, 109830, 141540, 146440, 176251, 219660, 283080, 352502, 439320, 528753, 705004, 881255, 1057506, 1233757, 1410008, 1762510, 2115012, 2467514, 2643765, 3525020, 3701271, 4230024, 4935028, 5287530, 6168785, 7050040, 7402542, 9870056, 10575060, 12337570, 14805084, 18506355, 21150120, 24675140, 29610168, 37012710, 49350280, 74025420, 148050840]

約数ペア:

[(1, 148050840), (2, 74025420), (3, 49350280), (4, 37012710), (5, 29610168), (6, 24675140), (7, 21150120), (8, 18506355), (10, 14805084), (12, 12337570), (14, 10575060), (15, 9870056), (20, 7402542), (21, 7050040), (24, 6168785), (28, 5287530), (30, 4935028), (35, 4230024), (40, 3701271), (42, 3525020), (56, 2643765), (60, 2467514), (70, 2115012), (84, 1762510), (105, 1410008), (120, 1233757), (140, 1057506), (168, 881255), (210, 705004), (280, 528753), (337, 439320), (420, 352502), (523, 283080), (674, 219660), (840, 176251), (1011, 146440), (1046, 141540), (1348, 109830), (1569, 94360), (1685, 87864), (2022, 73220), (2092, 70770), (2359, 62760), (2615, 56616), (2696, 54915), (3138, 47180), (3370, 43932), (3661, 40440), (4044, 36610), (4184, 35385), (4718, 31380), (5055, 29288), (5230, 28308), (6276, 23590), (6740, 21966), (7077, 20920), (7322, 20220), (7845, 18872), (8088, 18305), (9436, 15690), (10110, 14644), (10460, 14154), (10983, 13480), (11795, 12552)]