204095360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{45557}}^1$

素因数の和:45583

約数の個数: 64

約数和(自身を含む): 557629920

約数和(自身を除く): 353534560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 45557, 91114, 182228, 227785, 318899, 364456, 455570, 637798, 728912, 911140, 1275596, 1457824, 1594495, 1822280, 2551192, 2915648, 3188990, 3644560, 5102384, 5831296, 6377980, 7289120, 10204768, 12755960, 14578240, 20409536, 25511920, 29156480, 40819072, 51023840, 102047680, 204095360]

約数ペア:

[(1, 204095360), (2, 102047680), (4, 51023840), (5, 40819072), (7, 29156480), (8, 25511920), (10, 20409536), (14, 14578240), (16, 12755960), (20, 10204768), (28, 7289120), (32, 6377980), (35, 5831296), (40, 5102384), (56, 3644560), (64, 3188990), (70, 2915648), (80, 2551192), (112, 1822280), (128, 1594495), (140, 1457824), (160, 1275596), (224, 911140), (280, 728912), (320, 637798), (448, 455570), (560, 364456), (640, 318899), (896, 227785), (1120, 182228), (2240, 91114), (4480, 45557)]