153081680

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{26951}}^1$

素因数の和:27035

約数の個数: 40

約数和(自身を含む): 360941184

約数和(自身を除く): 207859504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 26951, 53902, 107804, 134755, 215608, 269510, 431216, 539020, 1078040, 1913521, 2156080, 3827042, 7654084, 9567605, 15308168, 19135210, 30616336, 38270420, 76540840, 153081680]

約数ペア:

[(1, 153081680), (2, 76540840), (4, 38270420), (5, 30616336), (8, 19135210), (10, 15308168), (16, 9567605), (20, 7654084), (40, 3827042), (71, 2156080), (80, 1913521), (142, 1078040), (284, 539020), (355, 431216), (568, 269510), (710, 215608), (1136, 134755), (1420, 107804), (2840, 53902), (5680, 26951)]