151243240

素因数分解:

$2^3\times 5^1\times {\mathrm{577}}^1\times {\mathrm{6553}}^1$

素因数の和:7141

約数の個数: 32

約数和(自身を含む): 340939080

約数和(自身を除く): 189695840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 577, 1154, 2308, 2885, 4616, 5770, 6553, 11540, 13106, 23080, 26212, 32765, 52424, 65530, 131060, 262120, 3781081, 7562162, 15124324, 18905405, 30248648, 37810810, 75621620, 151243240]

約数ペア:

[(1, 151243240), (2, 75621620), (4, 37810810), (5, 30248648), (8, 18905405), (10, 15124324), (20, 7562162), (40, 3781081), (577, 262120), (1154, 131060), (2308, 65530), (2885, 52424), (4616, 32765), (5770, 26212), (6553, 23080), (11540, 13106)]