331060180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79201}}^1$

素因数の和:79240

約数の個数: 48

約数和(自身を含む): 798356160

約数和(自身を除く): 467295980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 79201, 158402, 316804, 396005, 792010, 871211, 1504819, 1584020, 1742422, 3009638, 3484844, 4356055, 6019276, 7524095, 8712110, 15048190, 16553009, 17424220, 30096380, 33106018, 66212036, 82765045, 165530090, 331060180]

約数ペア:

[(1, 331060180), (2, 165530090), (4, 82765045), (5, 66212036), (10, 33106018), (11, 30096380), (19, 17424220), (20, 16553009), (22, 15048190), (38, 8712110), (44, 7524095), (55, 6019276), (76, 4356055), (95, 3484844), (110, 3009638), (190, 1742422), (209, 1584020), (220, 1504819), (380, 871211), (418, 792010), (836, 396005), (1045, 316804), (2090, 158402), (4180, 79201)]