153929440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{137437}}^1$

素因数の和:137459

約数の個数: 48

約数和(自身を含む): 415612512

約数和(自身を除く): 261683072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 137437, 274874, 549748, 687185, 962059, 1099496, 1374370, 1924118, 2198992, 2748740, 3848236, 4397984, 4810295, 5497480, 7696472, 9620590, 10994960, 15392944, 19241180, 21989920, 30785888, 38482360, 76964720, 153929440]

約数ペア:

[(1, 153929440), (2, 76964720), (4, 38482360), (5, 30785888), (7, 21989920), (8, 19241180), (10, 15392944), (14, 10994960), (16, 9620590), (20, 7696472), (28, 5497480), (32, 4810295), (35, 4397984), (40, 3848236), (56, 2748740), (70, 2198992), (80, 1924118), (112, 1374370), (140, 1099496), (160, 962059), (224, 687185), (280, 549748), (560, 274874), (1120, 137437)]