201600320

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{9403}}^1$

素因数の和:9487

約数の個数: 56

約数和(自身を含む): 487277664

約数和(自身を除く): 285677344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 268, 320, 335, 536, 670, 1072, 1340, 2144, 2680, 4288, 5360, 9403, 10720, 18806, 21440, 37612, 47015, 75224, 94030, 150448, 188060, 300896, 376120, 601792, 630001, 752240, 1260002, 1504480, 2520004, 3008960, 3150005, 5040008, 6300010, 10080016, 12600020, 20160032, 25200040, 40320064, 50400080, 100800160, 201600320]

約数ペア:

[(1, 201600320), (2, 100800160), (4, 50400080), (5, 40320064), (8, 25200040), (10, 20160032), (16, 12600020), (20, 10080016), (32, 6300010), (40, 5040008), (64, 3150005), (67, 3008960), (80, 2520004), (134, 1504480), (160, 1260002), (268, 752240), (320, 630001), (335, 601792), (536, 376120), (670, 300896), (1072, 188060), (1340, 150448), (2144, 94030), (2680, 75224), (4288, 47015), (5360, 37612), (9403, 21440), (10720, 18806)]