173335120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3191}}^1$

素因数の和:3308

約数の個数: 80

約数和(自身を含む): 465470208

約数和(自身を除く): 292135088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 97, 112, 140, 194, 280, 388, 485, 560, 679, 776, 970, 1358, 1552, 1940, 2716, 3191, 3395, 3880, 5432, 6382, 6790, 7760, 10864, 12764, 13580, 15955, 22337, 25528, 27160, 31910, 44674, 51056, 54320, 63820, 89348, 111685, 127640, 178696, 223370, 255280, 309527, 357392, 446740, 619054, 893480, 1238108, 1547635, 1786960, 2166689, 2476216, 3095270, 4333378, 4952432, 6190540, 8666756, 10833445, 12381080, 17333512, 21666890, 24762160, 34667024, 43333780, 86667560, 173335120]

約数ペア:

[(1, 173335120), (2, 86667560), (4, 43333780), (5, 34667024), (7, 24762160), (8, 21666890), (10, 17333512), (14, 12381080), (16, 10833445), (20, 8666756), (28, 6190540), (35, 4952432), (40, 4333378), (56, 3095270), (70, 2476216), (80, 2166689), (97, 1786960), (112, 1547635), (140, 1238108), (194, 893480), (280, 619054), (388, 446740), (485, 357392), (560, 309527), (679, 255280), (776, 223370), (970, 178696), (1358, 127640), (1552, 111685), (1940, 89348), (2716, 63820), (3191, 54320), (3395, 51056), (3880, 44674), (5432, 31910), (6382, 27160), (6790, 25528), (7760, 22337), (10864, 15955), (12764, 13580)]