180301280

素因数分解:

$2^5\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{1093}}^1$

素因数の和:2139

約数の個数: 48

約数和(自身を含む): 426765024

約数和(自身を除く): 246463744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1031, 1093, 2062, 2186, 4124, 4372, 5155, 5465, 8248, 8744, 10310, 10930, 16496, 17488, 20620, 21860, 32992, 34976, 41240, 43720, 82480, 87440, 164960, 174880, 1126883, 2253766, 4507532, 5634415, 9015064, 11268830, 18030128, 22537660, 36060256, 45075320, 90150640, 180301280]

約数ペア:

[(1, 180301280), (2, 90150640), (4, 45075320), (5, 36060256), (8, 22537660), (10, 18030128), (16, 11268830), (20, 9015064), (32, 5634415), (40, 4507532), (80, 2253766), (160, 1126883), (1031, 174880), (1093, 164960), (2062, 87440), (2186, 82480), (4124, 43720), (4372, 41240), (5155, 34976), (5465, 32992), (8248, 21860), (8744, 20620), (10310, 17488), (10930, 16496)]