179206880

素因数分解:

$2^5\times 5^1\times {\mathrm{271}}^1\times {\mathrm{4133}}^1$

素因数の和:4419

約数の個数: 48

約数和(自身を含む): 425041344

約数和(自身を除く): 245834464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 271, 542, 1084, 1355, 2168, 2710, 4133, 4336, 5420, 8266, 8672, 10840, 16532, 20665, 21680, 33064, 41330, 43360, 66128, 82660, 132256, 165320, 330640, 661280, 1120043, 2240086, 4480172, 5600215, 8960344, 11200430, 17920688, 22400860, 35841376, 44801720, 89603440, 179206880]

約数ペア:

[(1, 179206880), (2, 89603440), (4, 44801720), (5, 35841376), (8, 22400860), (10, 17920688), (16, 11200430), (20, 8960344), (32, 5600215), (40, 4480172), (80, 2240086), (160, 1120043), (271, 661280), (542, 330640), (1084, 165320), (1355, 132256), (2168, 82660), (2710, 66128), (4133, 43360), (4336, 41330), (5420, 33064), (8266, 21680), (8672, 20665), (10840, 16532)]