131330080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{117259}}^1$

素因数の和:117281

約数の個数: 48

約数和(自身を含む): 354594240

約数和(自身を除く): 223264160

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, 117259, 234518, 469036, 586295, 820813, 938072, 1172590, 1641626, 1876144, 2345180, 3283252, 3752288, 4104065, 4690360, 6566504, 8208130, 9380720, 13133008, 16416260, 18761440, 26266016, 32832520, 65665040, 131330080]

約数ペア:

[(1, 131330080), (2, 65665040), (4, 32832520), (5, 26266016), (7, 18761440), (8, 16416260), (10, 13133008), (14, 9380720), (16, 8208130), (20, 6566504), (28, 4690360), (32, 4104065), (35, 3752288), (40, 3283252), (56, 2345180), (70, 1876144), (80, 1641626), (112, 1172590), (140, 938072), (160, 820813), (224, 586295), (280, 469036), (560, 234518), (1120, 117259)]