160555860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2293}}^1$

素因数の和:2697

約数の個数: 72

約数和(自身を含む): 488484360

約数和(自身を除く): 327928500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 389, 778, 1167, 1556, 1945, 2293, 2334, 3501, 3890, 4586, 4668, 5835, 6879, 7002, 7780, 9172, 11465, 11670, 13758, 14004, 17505, 20637, 22930, 23340, 27516, 34395, 35010, 41274, 45860, 68790, 70020, 82548, 103185, 137580, 206370, 412740, 891977, 1783954, 2675931, 3567908, 4459885, 5351862, 8027793, 8919770, 10703724, 13379655, 16055586, 17839540, 26759310, 32111172, 40138965, 53518620, 80277930, 160555860]

約数ペア:

[(1, 160555860), (2, 80277930), (3, 53518620), (4, 40138965), (5, 32111172), (6, 26759310), (9, 17839540), (10, 16055586), (12, 13379655), (15, 10703724), (18, 8919770), (20, 8027793), (30, 5351862), (36, 4459885), (45, 3567908), (60, 2675931), (90, 1783954), (180, 891977), (389, 412740), (778, 206370), (1167, 137580), (1556, 103185), (1945, 82548), (2293, 70020), (2334, 68790), (3501, 45860), (3890, 41274), (4586, 35010), (4668, 34395), (5835, 27516), (6879, 23340), (7002, 22930), (7780, 20637), (9172, 17505), (11465, 14004), (11670, 13758)]