529391120

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1\times {\mathrm{349}}^1$

素因数の和:712

約数の個数: 80

約数和(自身を含む): 1257211200

約数和(自身を除く): 727820080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 283, 335, 349, 536, 566, 670, 698, 1072, 1132, 1340, 1396, 1415, 1745, 2264, 2680, 2792, 2830, 3490, 4528, 5360, 5584, 5660, 6980, 11320, 13960, 18961, 22640, 23383, 27920, 37922, 46766, 75844, 93532, 94805, 98767, 116915, 151688, 187064, 189610, 197534, 233830, 303376, 374128, 379220, 395068, 467660, 493835, 758440, 790136, 935320, 987670, 1516880, 1580272, 1870640, 1975340, 3950680, 6617389, 7901360, 13234778, 26469556, 33086945, 52939112, 66173890, 105878224, 132347780, 264695560, 529391120]

約数ペア:

[(1, 529391120), (2, 264695560), (4, 132347780), (5, 105878224), (8, 66173890), (10, 52939112), (16, 33086945), (20, 26469556), (40, 13234778), (67, 7901360), (80, 6617389), (134, 3950680), (268, 1975340), (283, 1870640), (335, 1580272), (349, 1516880), (536, 987670), (566, 935320), (670, 790136), (698, 758440), (1072, 493835), (1132, 467660), (1340, 395068), (1396, 379220), (1415, 374128), (1745, 303376), (2264, 233830), (2680, 197534), (2792, 189610), (2830, 187064), (3490, 151688), (4528, 116915), (5360, 98767), (5584, 94805), (5660, 93532), (6980, 75844), (11320, 46766), (13960, 37922), (18961, 27920), (22640, 23383)]