154919360

素因数分解:

$2^6\times 5^1\times {\mathrm{484123}}^1$

素因数の和:484140

約数の個数: 28

約数和(自身を含む): 368902488

約数和(自身を除く): 213983128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 484123, 968246, 1936492, 2420615, 3872984, 4841230, 7745968, 9682460, 15491936, 19364920, 30983872, 38729840, 77459680, 154919360]

約数ペア:

[(1, 154919360), (2, 77459680), (4, 38729840), (5, 30983872), (8, 19364920), (10, 15491936), (16, 9682460), (20, 7745968), (32, 4841230), (40, 3872984), (64, 2420615), (80, 1936492), (160, 968246), (320, 484123)]