171395160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{10903}}^1$

素因数の和:11048

約数の個数: 64

約数和(自身を含む): 518158080

約数和(自身を除く): 346762920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 10903, 15720, 21806, 32709, 43612, 54515, 65418, 87224, 109030, 130836, 163545, 218060, 261672, 327090, 436120, 654180, 1308360, 1428293, 2856586, 4284879, 5713172, 7141465, 8569758, 11426344, 14282930, 17139516, 21424395, 28565860, 34279032, 42848790, 57131720, 85697580, 171395160]

約数ペア:

[(1, 171395160), (2, 85697580), (3, 57131720), (4, 42848790), (5, 34279032), (6, 28565860), (8, 21424395), (10, 17139516), (12, 14282930), (15, 11426344), (20, 8569758), (24, 7141465), (30, 5713172), (40, 4284879), (60, 2856586), (120, 1428293), (131, 1308360), (262, 654180), (393, 436120), (524, 327090), (655, 261672), (786, 218060), (1048, 163545), (1310, 130836), (1572, 109030), (1965, 87224), (2620, 65418), (3144, 54515), (3930, 43612), (5240, 32709), (7860, 21806), (10903, 15720)]