134213120

素因数分解:

$2^9\times 5^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:635

約数の個数: 80

約数和(自身を含む): 325559520

約数和(自身を除く): 191346400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 160, 206, 256, 320, 412, 509, 512, 515, 640, 824, 1018, 1030, 1280, 1648, 2036, 2060, 2545, 2560, 3296, 4072, 4120, 5090, 6592, 8144, 8240, 10180, 13184, 16288, 16480, 20360, 26368, 32576, 32960, 40720, 52427, 52736, 65152, 65920, 81440, 104854, 130304, 131840, 162880, 209708, 260608, 262135, 263680, 325760, 419416, 524270, 651520, 838832, 1048540, 1303040, 1677664, 2097080, 3355328, 4194160, 6710656, 8388320, 13421312, 16776640, 26842624, 33553280, 67106560, 134213120]

約数ペア:

[(1, 134213120), (2, 67106560), (4, 33553280), (5, 26842624), (8, 16776640), (10, 13421312), (16, 8388320), (20, 6710656), (32, 4194160), (40, 3355328), (64, 2097080), (80, 1677664), (103, 1303040), (128, 1048540), (160, 838832), (206, 651520), (256, 524270), (320, 419416), (412, 325760), (509, 263680), (512, 262135), (515, 260608), (640, 209708), (824, 162880), (1018, 131840), (1030, 130304), (1280, 104854), (1648, 81440), (2036, 65920), (2060, 65152), (2545, 52736), (2560, 52427), (3296, 40720), (4072, 32960), (4120, 32576), (5090, 26368), (6592, 20360), (8144, 16480), (8240, 16288), (10180, 13184)]