160388600

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{15131}}^1$

素因数の和:15200

約数の個数: 48

約数和(自身を含む): 379964520

約数和(自身を除く): 219575920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 2120, 2650, 5300, 10600, 15131, 30262, 60524, 75655, 121048, 151310, 302620, 378275, 605240, 756550, 801943, 1513100, 1603886, 3026200, 3207772, 4009715, 6415544, 8019430, 16038860, 20048575, 32077720, 40097150, 80194300, 160388600]

約数ペア:

[(1, 160388600), (2, 80194300), (4, 40097150), (5, 32077720), (8, 20048575), (10, 16038860), (20, 8019430), (25, 6415544), (40, 4009715), (50, 3207772), (53, 3026200), (100, 1603886), (106, 1513100), (200, 801943), (212, 756550), (265, 605240), (424, 378275), (530, 302620), (1060, 151310), (1325, 121048), (2120, 75655), (2650, 60524), (5300, 30262), (10600, 15131)]