272091280

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{14983}}^1$

素因数の和:15223

約数の個数: 40

約数和(自身を含む): 635441472

約数和(自身を除く): 363350192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 908, 1135, 1816, 2270, 3632, 4540, 9080, 14983, 18160, 29966, 59932, 74915, 119864, 149830, 239728, 299660, 599320, 1198640, 3401141, 6802282, 13604564, 17005705, 27209128, 34011410, 54418256, 68022820, 136045640, 272091280]

約数ペア:

[(1, 272091280), (2, 136045640), (4, 68022820), (5, 54418256), (8, 34011410), (10, 27209128), (16, 17005705), (20, 13604564), (40, 6802282), (80, 3401141), (227, 1198640), (454, 599320), (908, 299660), (1135, 239728), (1816, 149830), (2270, 119864), (3632, 74915), (4540, 59932), (9080, 29966), (14983, 18160)]