227564960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{203183}}^1$

素因数の和:203205

約数の個数: 48

約数和(自身を含む): 614428416

約数和(自身を除く): 386863456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 203183, 406366, 812732, 1015915, 1422281, 1625464, 2031830, 2844562, 3250928, 4063660, 5689124, 6501856, 7111405, 8127320, 11378248, 14222810, 16254640, 22756496, 28445620, 32509280, 45512992, 56891240, 113782480, 227564960]

約数ペア:

[(1, 227564960), (2, 113782480), (4, 56891240), (5, 45512992), (7, 32509280), (8, 28445620), (10, 22756496), (14, 16254640), (16, 14222810), (20, 11378248), (28, 8127320), (32, 7111405), (35, 6501856), (40, 5689124), (56, 4063660), (70, 3250928), (80, 2844562), (112, 2031830), (140, 1625464), (160, 1422281), (224, 1015915), (280, 812732), (560, 406366), (1120, 203183)]