82712320

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^2\times {\mathrm{179}}^1$

素因数の和:238

約数の個数: 108

約数和(自身を含む): 210266280

約数和(自身を除く): 127553960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 179, 190, 256, 304, 320, 358, 361, 380, 608, 640, 716, 722, 760, 895, 1216, 1280, 1432, 1444, 1520, 1790, 1805, 2432, 2864, 2888, 3040, 3401, 3580, 3610, 4864, 5728, 5776, 6080, 6802, 7160, 7220, 11456, 11552, 12160, 13604, 14320, 14440, 17005, 22912, 23104, 24320, 27208, 28640, 28880, 34010, 45824, 46208, 54416, 57280, 57760, 64619, 68020, 92416, 108832, 114560, 115520, 129238, 136040, 217664, 229120, 231040, 258476, 272080, 323095, 435328, 462080, 516952, 544160, 646190, 870656, 1033904, 1088320, 1292380, 2067808, 2176640, 2584760, 4135616, 4353280, 5169520, 8271232, 10339040, 16542464, 20678080, 41356160, 82712320]

約数ペア:

[(1, 82712320), (2, 41356160), (4, 20678080), (5, 16542464), (8, 10339040), (10, 8271232), (16, 5169520), (19, 4353280), (20, 4135616), (32, 2584760), (38, 2176640), (40, 2067808), (64, 1292380), (76, 1088320), (80, 1033904), (95, 870656), (128, 646190), (152, 544160), (160, 516952), (179, 462080), (190, 435328), (256, 323095), (304, 272080), (320, 258476), (358, 231040), (361, 229120), (380, 217664), (608, 136040), (640, 129238), (716, 115520), (722, 114560), (760, 108832), (895, 92416), (1216, 68020), (1280, 64619), (1432, 57760), (1444, 57280), (1520, 54416), (1790, 46208), (1805, 45824), (2432, 34010), (2864, 28880), (2888, 28640), (3040, 27208), (3401, 24320), (3580, 23104), (3610, 22912), (4864, 17005), (5728, 14440), (5776, 14320), (6080, 13604), (6802, 12160), (7160, 11552), (7220, 11456)]