158115160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{80671}}^1$

素因数の和:80696

約数の個数: 48

約数和(自身を含む): 413847360

約数和(自身を除く): 255732200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 80671, 161342, 322684, 403355, 564697, 645368, 806710, 1129394, 1613420, 2258788, 2823485, 3226840, 3952879, 4517576, 5646970, 7905758, 11293940, 15811516, 19764395, 22587880, 31623032, 39528790, 79057580, 158115160]

約数ペア:

[(1, 158115160), (2, 79057580), (4, 39528790), (5, 31623032), (7, 22587880), (8, 19764395), (10, 15811516), (14, 11293940), (20, 7905758), (28, 5646970), (35, 4517576), (40, 3952879), (49, 3226840), (56, 2823485), (70, 2258788), (98, 1613420), (140, 1129394), (196, 806710), (245, 645368), (280, 564697), (392, 403355), (490, 322684), (980, 161342), (1960, 80671)]