157037667680

素因数分解:

$2^5\times 5^1\times {\mathrm{18131}}^1\times {\mathrm{54133}}^1$

素因数の和:72279

約数の個数: 48

約数和(自身を含む): 371028806064

約数和(自身を除く): 213991138384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 18131, 36262, 54133, 72524, 90655, 108266, 145048, 181310, 216532, 270665, 290096, 362620, 433064, 541330, 580192, 725240, 866128, 1082660, 1450480, 1732256, 2165320, 2900960, 4330640, 8661280, 981485423, 1962970846, 3925941692, 4907427115, 7851883384, 9814854230, 15703766768, 19629708460, 31407533536, 39259416920, 78518833840, 157037667680]

約数ペア:

[(1, 157037667680), (2, 78518833840), (4, 39259416920), (5, 31407533536), (8, 19629708460), (10, 15703766768), (16, 9814854230), (20, 7851883384), (32, 4907427115), (40, 3925941692), (80, 1962970846), (160, 981485423), (18131, 8661280), (36262, 4330640), (54133, 2900960), (72524, 2165320), (90655, 1732256), (108266, 1450480), (145048, 1082660), (181310, 866128), (216532, 725240), (270665, 580192), (290096, 541330), (362620, 433064)]