231962080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{29587}}^1$

素因数の和:29616

約数の個数: 72

約数和(自身を含む): 637503048

約数和(自身を除く): 405540968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 29587, 59174, 118348, 147935, 207109, 236696, 295870, 414218, 473392, 591740, 828436, 946784, 1035545, 1183480, 1449763, 1656872, 2071090, 2366960, 2899526, 3313744, 4142180, 4733920, 5799052, 6627488, 7248815, 8284360, 11598104, 14497630, 16568720, 23196208, 28995260, 33137440, 46392416, 57990520, 115981040, 231962080]

約数ペア:

[(1, 231962080), (2, 115981040), (4, 57990520), (5, 46392416), (7, 33137440), (8, 28995260), (10, 23196208), (14, 16568720), (16, 14497630), (20, 11598104), (28, 8284360), (32, 7248815), (35, 6627488), (40, 5799052), (49, 4733920), (56, 4142180), (70, 3313744), (80, 2899526), (98, 2366960), (112, 2071090), (140, 1656872), (160, 1449763), (196, 1183480), (224, 1035545), (245, 946784), (280, 828436), (392, 591740), (490, 473392), (560, 414218), (784, 295870), (980, 236696), (1120, 207109), (1568, 147935), (1960, 118348), (3920, 59174), (7840, 29587)]