154046480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{275083}}^1$

素因数の和:275103

約数の個数: 40

約数和(自身を含む): 409324992

約数和(自身を除く): 255278512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 275083, 550166, 1100332, 1375415, 1925581, 2200664, 2750830, 3851162, 4401328, 5501660, 7702324, 9627905, 11003320, 15404648, 19255810, 22006640, 30809296, 38511620, 77023240, 154046480]

約数ペア:

[(1, 154046480), (2, 77023240), (4, 38511620), (5, 30809296), (7, 22006640), (8, 19255810), (10, 15404648), (14, 11003320), (16, 9627905), (20, 7702324), (28, 5501660), (35, 4401328), (40, 3851162), (56, 2750830), (70, 2200664), (80, 1925581), (112, 1375415), (140, 1100332), (280, 550166), (560, 275083)]