148522640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{787}}^1$

素因数の和:1144

約数の個数: 80

約数和(自身を含む): 396319872

約数和(自身を除く): 247797232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 337, 560, 674, 787, 1348, 1574, 1685, 2359, 2696, 3148, 3370, 3935, 4718, 5392, 5509, 6296, 6740, 7870, 9436, 11018, 11795, 12592, 13480, 15740, 18872, 22036, 23590, 26960, 27545, 31480, 37744, 44072, 47180, 55090, 62960, 88144, 94360, 110180, 188720, 220360, 265219, 440720, 530438, 1060876, 1326095, 1856533, 2121752, 2652190, 3713066, 4243504, 5304380, 7426132, 9282665, 10608760, 14852264, 18565330, 21217520, 29704528, 37130660, 74261320, 148522640]

約数ペア:

[(1, 148522640), (2, 74261320), (4, 37130660), (5, 29704528), (7, 21217520), (8, 18565330), (10, 14852264), (14, 10608760), (16, 9282665), (20, 7426132), (28, 5304380), (35, 4243504), (40, 3713066), (56, 2652190), (70, 2121752), (80, 1856533), (112, 1326095), (140, 1060876), (280, 530438), (337, 440720), (560, 265219), (674, 220360), (787, 188720), (1348, 110180), (1574, 94360), (1685, 88144), (2359, 62960), (2696, 55090), (3148, 47180), (3370, 44072), (3935, 37744), (4718, 31480), (5392, 27545), (5509, 26960), (6296, 23590), (6740, 22036), (7870, 18872), (9436, 15740), (11018, 13480), (11795, 12592)]