174260240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28289}}^1$

素因数の和:28320

約数の個数: 80

約数和(自身を含む): 505146240

約数和(自身を除く): 330886000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 28289, 56578, 113156, 141445, 198023, 226312, 282890, 311179, 396046, 452624, 565780, 622358, 792092, 990115, 1131560, 1244716, 1555895, 1584184, 1980230, 2178253, 2263120, 2489432, 3111790, 3168368, 3960460, 4356506, 4978864, 6223580, 7920920, 8713012, 10891265, 12447160, 15841840, 17426024, 21782530, 24894320, 34852048, 43565060, 87130120, 174260240]

約数ペア:

[(1, 174260240), (2, 87130120), (4, 43565060), (5, 34852048), (7, 24894320), (8, 21782530), (10, 17426024), (11, 15841840), (14, 12447160), (16, 10891265), (20, 8713012), (22, 7920920), (28, 6223580), (35, 4978864), (40, 4356506), (44, 3960460), (55, 3168368), (56, 3111790), (70, 2489432), (77, 2263120), (80, 2178253), (88, 1980230), (110, 1584184), (112, 1555895), (140, 1244716), (154, 1131560), (176, 990115), (220, 792092), (280, 622358), (308, 565780), (385, 452624), (440, 396046), (560, 311179), (616, 282890), (770, 226312), (880, 198023), (1232, 141445), (1540, 113156), (3080, 56578), (6160, 28289)]