134304880

素因数分解:

$2^4\times 5^1\times {\mathrm{449}}^1\times {\mathrm{3739}}^1$

素因数の和:4201

約数の個数: 40

約数和(自身を含む): 313038000

約数和(自身を除く): 178733120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 449, 898, 1796, 2245, 3592, 3739, 4490, 7184, 7478, 8980, 14956, 17960, 18695, 29912, 35920, 37390, 59824, 74780, 149560, 299120, 1678811, 3357622, 6715244, 8394055, 13430488, 16788110, 26860976, 33576220, 67152440, 134304880]

約数ペア:

[(1, 134304880), (2, 67152440), (4, 33576220), (5, 26860976), (8, 16788110), (10, 13430488), (16, 8394055), (20, 6715244), (40, 3357622), (80, 1678811), (449, 299120), (898, 149560), (1796, 74780), (2245, 59824), (3592, 37390), (3739, 35920), (4490, 29912), (7184, 18695), (7478, 17960), (8980, 14956)]