157034920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{13679}}^1$

素因数の和:13738

約数の個数: 64

約数和(自身を含む): 413683200

約数和(自身を除く): 256648280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5740, 11480, 13679, 27358, 54716, 68395, 95753, 109432, 136790, 191506, 273580, 383012, 478765, 547160, 560839, 766024, 957530, 1121678, 1915060, 2243356, 2804195, 3830120, 3925873, 4486712, 5608390, 7851746, 11216780, 15703492, 19629365, 22433560, 31406984, 39258730, 78517460, 157034920]

約数ペア:

[(1, 157034920), (2, 78517460), (4, 39258730), (5, 31406984), (7, 22433560), (8, 19629365), (10, 15703492), (14, 11216780), (20, 7851746), (28, 5608390), (35, 4486712), (40, 3925873), (41, 3830120), (56, 2804195), (70, 2243356), (82, 1915060), (140, 1121678), (164, 957530), (205, 766024), (280, 560839), (287, 547160), (328, 478765), (410, 383012), (574, 273580), (820, 191506), (1148, 136790), (1435, 109432), (1640, 95753), (2296, 68395), (2870, 54716), (5740, 27358), (11480, 13679)]