342933440

素因数分解:

$2^6\times 5^1\times {\mathrm{227}}^1\times {\mathrm{4721}}^1$

素因数の和:4965

約数の個数: 56

約数和(自身を含む): 820381392

約数和(自身を除く): 477447952

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, 4721, 7264, 9080, 9442, 14528, 18160, 18884, 23605, 36320, 37768, 47210, 72640, 75536, 94420, 151072, 188840, 302144, 377680, 755360, 1071667, 1510720, 2143334, 4286668, 5358335, 8573336, 10716670, 17146672, 21433340, 34293344, 42866680, 68586688, 85733360, 171466720, 342933440]

約数ペア:

[(1, 342933440), (2, 171466720), (4, 85733360), (5, 68586688), (8, 42866680), (10, 34293344), (16, 21433340), (20, 17146672), (32, 10716670), (40, 8573336), (64, 5358335), (80, 4286668), (160, 2143334), (227, 1510720), (320, 1071667), (454, 755360), (908, 377680), (1135, 302144), (1816, 188840), (2270, 151072), (3632, 94420), (4540, 75536), (4721, 72640), (7264, 47210), (9080, 37768), (9442, 36320), (14528, 23605), (18160, 18884)]