203287560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{242009}}^1$

素因数の和:242030

約数の個数: 64

約数和(自身を含む): 696988800

約数和(自身を除く): 493701240

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, 242009, 484018, 726027, 968036, 1210045, 1452054, 1694063, 1936072, 2420090, 2904108, 3388126, 3630135, 4840180, 5082189, 5808216, 6776252, 7260270, 8470315, 9680360, 10164378, 13552504, 14520540, 16940630, 20328756, 25410945, 29041080, 33881260, 40657512, 50821890, 67762520, 101643780, 203287560]

約数ペア:

[(1, 203287560), (2, 101643780), (3, 67762520), (4, 50821890), (5, 40657512), (6, 33881260), (7, 29041080), (8, 25410945), (10, 20328756), (12, 16940630), (14, 14520540), (15, 13552504), (20, 10164378), (21, 9680360), (24, 8470315), (28, 7260270), (30, 6776252), (35, 5808216), (40, 5082189), (42, 4840180), (56, 3630135), (60, 3388126), (70, 2904108), (84, 2420090), (105, 1936072), (120, 1694063), (140, 1452054), (168, 1210045), (210, 968036), (280, 726027), (420, 484018), (840, 242009)]