160355860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{2551}}^1$

素因数の和:3016

約数の個数: 48

約数和(自身を含む): 385862400

約数和(自身を除く): 225506540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 449, 898, 1796, 2245, 2551, 3143, 4490, 5102, 6286, 8980, 10204, 12572, 12755, 15715, 17857, 25510, 31430, 35714, 51020, 62860, 71428, 89285, 178570, 357140, 1145399, 2290798, 4581596, 5726995, 8017793, 11453990, 16035586, 22907980, 32071172, 40088965, 80177930, 160355860]

約数ペア:

[(1, 160355860), (2, 80177930), (4, 40088965), (5, 32071172), (7, 22907980), (10, 16035586), (14, 11453990), (20, 8017793), (28, 5726995), (35, 4581596), (70, 2290798), (140, 1145399), (449, 357140), (898, 178570), (1796, 89285), (2245, 71428), (2551, 62860), (3143, 51020), (4490, 35714), (5102, 31430), (6286, 25510), (8980, 17857), (10204, 15715), (12572, 12755)]