240179712

素因数分解:

$2^9\times 3^1\times {\mathrm{271}}^1\times {\mathrm{577}}^1$

素因数の和:869

約数の個数: 80

約数和(自身を含む): 643327872

約数和(自身を除く): 403148160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 271, 384, 512, 542, 577, 768, 813, 1084, 1154, 1536, 1626, 1731, 2168, 2308, 3252, 3462, 4336, 4616, 6504, 6924, 8672, 9232, 13008, 13848, 17344, 18464, 26016, 27696, 34688, 36928, 52032, 55392, 69376, 73856, 104064, 110784, 138752, 147712, 156367, 208128, 221568, 295424, 312734, 416256, 443136, 469101, 625468, 886272, 938202, 1250936, 1876404, 2501872, 3752808, 5003744, 7505616, 10007488, 15011232, 20014976, 30022464, 40029952, 60044928, 80059904, 120089856, 240179712]

約数ペア:

[(1, 240179712), (2, 120089856), (3, 80059904), (4, 60044928), (6, 40029952), (8, 30022464), (12, 20014976), (16, 15011232), (24, 10007488), (32, 7505616), (48, 5003744), (64, 3752808), (96, 2501872), (128, 1876404), (192, 1250936), (256, 938202), (271, 886272), (384, 625468), (512, 469101), (542, 443136), (577, 416256), (768, 312734), (813, 295424), (1084, 221568), (1154, 208128), (1536, 156367), (1626, 147712), (1731, 138752), (2168, 110784), (2308, 104064), (3252, 73856), (3462, 69376), (4336, 55392), (4616, 52032), (6504, 36928), (6924, 34688), (8672, 27696), (9232, 26016), (13008, 18464), (13848, 17344)]