345112640

素因数分解:

$2^6\times 5^1\times {\mathrm{227}}^1\times {\mathrm{4751}}^1$

素因数の和:4995

約数の個数: 56

約数和(自身を含む): 825593472

約数和(自身を除く): 480480832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 227, 320, 454, 908, 1135, 1816, 2270, 3632, 4540, 4751, 7264, 9080, 9502, 14528, 18160, 19004, 23755, 36320, 38008, 47510, 72640, 76016, 95020, 152032, 190040, 304064, 380080, 760160, 1078477, 1520320, 2156954, 4313908, 5392385, 8627816, 10784770, 17255632, 21569540, 34511264, 43139080, 69022528, 86278160, 172556320, 345112640]

約数ペア:

[(1, 345112640), (2, 172556320), (4, 86278160), (5, 69022528), (8, 43139080), (10, 34511264), (16, 21569540), (20, 17255632), (32, 10784770), (40, 8627816), (64, 5392385), (80, 4313908), (160, 2156954), (227, 1520320), (320, 1078477), (454, 760160), (908, 380080), (1135, 304064), (1816, 190040), (2270, 152032), (3632, 95020), (4540, 76016), (4751, 72640), (7264, 47510), (9080, 38008), (9502, 36320), (14528, 23755), (18160, 19004)]