173664160

素因数分解:

$2^5\times 5^1\times {\mathrm{263}}^1\times {\mathrm{4127}}^1$

素因数の和:4405

約数の個数: 48

約数和(自身を含む): 411941376

約数和(自身を除く): 238277216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 263, 526, 1052, 1315, 2104, 2630, 4127, 4208, 5260, 8254, 8416, 10520, 16508, 20635, 21040, 33016, 41270, 42080, 66032, 82540, 132064, 165080, 330160, 660320, 1085401, 2170802, 4341604, 5427005, 8683208, 10854010, 17366416, 21708020, 34732832, 43416040, 86832080, 173664160]

約数ペア:

[(1, 173664160), (2, 86832080), (4, 43416040), (5, 34732832), (8, 21708020), (10, 17366416), (16, 10854010), (20, 8683208), (32, 5427005), (40, 4341604), (80, 2170802), (160, 1085401), (263, 660320), (526, 330160), (1052, 165080), (1315, 132064), (2104, 82540), (2630, 66032), (4127, 42080), (4208, 41270), (5260, 33016), (8254, 21040), (8416, 20635), (10520, 16508)]