137067280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1559}}^1$

素因数の和:1736

約数の個数: 80

約数和(自身を含む): 366762240

約数和(自身を除く): 229694960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 157, 280, 314, 560, 628, 785, 1099, 1256, 1559, 1570, 2198, 2512, 3118, 3140, 4396, 5495, 6236, 6280, 7795, 8792, 10913, 10990, 12472, 12560, 15590, 17584, 21826, 21980, 24944, 31180, 43652, 43960, 54565, 62360, 87304, 87920, 109130, 124720, 174608, 218260, 244763, 436520, 489526, 873040, 979052, 1223815, 1713341, 1958104, 2447630, 3426682, 3916208, 4895260, 6853364, 8566705, 9790520, 13706728, 17133410, 19581040, 27413456, 34266820, 68533640, 137067280]

約数ペア:

[(1, 137067280), (2, 68533640), (4, 34266820), (5, 27413456), (7, 19581040), (8, 17133410), (10, 13706728), (14, 9790520), (16, 8566705), (20, 6853364), (28, 4895260), (35, 3916208), (40, 3426682), (56, 2447630), (70, 1958104), (80, 1713341), (112, 1223815), (140, 979052), (157, 873040), (280, 489526), (314, 436520), (560, 244763), (628, 218260), (785, 174608), (1099, 124720), (1256, 109130), (1559, 87920), (1570, 87304), (2198, 62360), (2512, 54565), (3118, 43960), (3140, 43652), (4396, 31180), (5495, 24944), (6236, 21980), (6280, 21826), (7795, 17584), (8792, 15590), (10913, 12560), (10990, 12472)]