150238480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{268283}}^1$

素因数の和:268303

約数の個数: 40

約数和(自身を含む): 399206592

約数和(自身を除く): 248968112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 268283, 536566, 1073132, 1341415, 1877981, 2146264, 2682830, 3755962, 4292528, 5365660, 7511924, 9389905, 10731320, 15023848, 18779810, 21462640, 30047696, 37559620, 75119240, 150238480]

約数ペア:

[(1, 150238480), (2, 75119240), (4, 37559620), (5, 30047696), (7, 21462640), (8, 18779810), (10, 15023848), (14, 10731320), (16, 9389905), (20, 7511924), (28, 5365660), (35, 4292528), (40, 3755962), (56, 2682830), (70, 2146264), (80, 1877981), (112, 1341415), (140, 1073132), (280, 536566), (560, 268283)]