155280239720

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{547301}}^1$

素因数の和:547526

約数の個数: 64

約数和(自身を含む): 359971471440

約数和(自身を除く): 204691231720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 173, 205, 328, 346, 410, 692, 820, 865, 1384, 1640, 1730, 3460, 6920, 7093, 14186, 28372, 35465, 56744, 70930, 141860, 283720, 547301, 1094602, 2189204, 2736505, 4378408, 5473010, 10946020, 21892040, 22439341, 44878682, 89757364, 94683073, 112196705, 179514728, 189366146, 224393410, 378732292, 448786820, 473415365, 757464584, 897573640, 946830730, 1893661460, 3787322920, 3882005993, 7764011986, 15528023972, 19410029965, 31056047944, 38820059930, 77640119860, 155280239720]

約数ペア:

[(1, 155280239720), (2, 77640119860), (4, 38820059930), (5, 31056047944), (8, 19410029965), (10, 15528023972), (20, 7764011986), (40, 3882005993), (41, 3787322920), (82, 1893661460), (164, 946830730), (173, 897573640), (205, 757464584), (328, 473415365), (346, 448786820), (410, 378732292), (692, 224393410), (820, 189366146), (865, 179514728), (1384, 112196705), (1640, 94683073), (1730, 89757364), (3460, 44878682), (6920, 22439341), (7093, 21892040), (14186, 10946020), (28372, 5473010), (35465, 4378408), (56744, 2736505), (70930, 2189204), (141860, 1094602), (283720, 547301)]