141446480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{252583}}^1$

素因数の和:252603

約数の個数: 40

約数和(自身を含む): 375844992

約数和(自身を除く): 234398512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 252583, 505166, 1010332, 1262915, 1768081, 2020664, 2525830, 3536162, 4041328, 5051660, 7072324, 8840405, 10103320, 14144648, 17680810, 20206640, 28289296, 35361620, 70723240, 141446480]

約数ペア:

[(1, 141446480), (2, 70723240), (4, 35361620), (5, 28289296), (7, 20206640), (8, 17680810), (10, 14144648), (14, 10103320), (16, 8840405), (20, 7072324), (28, 5051660), (35, 4041328), (40, 3536162), (56, 2525830), (70, 2020664), (80, 1768081), (112, 1262915), (140, 1010332), (280, 505166), (560, 252583)]