155527120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1439}}^1$

素因数の和:1652

約数の個数: 80

約数和(自身を含む): 415687680

約数和(自身を除く): 260160560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 193, 280, 386, 560, 772, 965, 1351, 1439, 1544, 1930, 2702, 2878, 3088, 3860, 5404, 5756, 6755, 7195, 7720, 10073, 10808, 11512, 13510, 14390, 15440, 20146, 21616, 23024, 27020, 28780, 40292, 50365, 54040, 57560, 80584, 100730, 108080, 115120, 161168, 201460, 277727, 402920, 555454, 805840, 1110908, 1388635, 1944089, 2221816, 2777270, 3888178, 4443632, 5554540, 7776356, 9720445, 11109080, 15552712, 19440890, 22218160, 31105424, 38881780, 77763560, 155527120]

約数ペア:

[(1, 155527120), (2, 77763560), (4, 38881780), (5, 31105424), (7, 22218160), (8, 19440890), (10, 15552712), (14, 11109080), (16, 9720445), (20, 7776356), (28, 5554540), (35, 4443632), (40, 3888178), (56, 2777270), (70, 2221816), (80, 1944089), (112, 1388635), (140, 1110908), (193, 805840), (280, 555454), (386, 402920), (560, 277727), (772, 201460), (965, 161168), (1351, 115120), (1439, 108080), (1544, 100730), (1930, 80584), (2702, 57560), (2878, 54040), (3088, 50365), (3860, 40292), (5404, 28780), (5756, 27020), (6755, 23024), (7195, 21616), (7720, 20146), (10073, 15440), (10808, 14390), (11512, 13510)]