325922240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{145501}}^1$

素因数の和:145525

約数の個数: 56

約数和(自身を含む): 886980192

約数和(自身を除く): 561057952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 145501, 291002, 582004, 727505, 1018507, 1164008, 1455010, 2037014, 2328016, 2910020, 4074028, 4656032, 5092535, 5820040, 8148056, 9312064, 10185070, 11640080, 16296112, 20370140, 23280160, 32592224, 40740280, 46560320, 65184448, 81480560, 162961120, 325922240]

約数ペア:

[(1, 325922240), (2, 162961120), (4, 81480560), (5, 65184448), (7, 46560320), (8, 40740280), (10, 32592224), (14, 23280160), (16, 20370140), (20, 16296112), (28, 11640080), (32, 10185070), (35, 9312064), (40, 8148056), (56, 5820040), (64, 5092535), (70, 4656032), (80, 4074028), (112, 2910020), (140, 2328016), (160, 2037014), (224, 1455010), (280, 1164008), (320, 1018507), (448, 727505), (560, 582004), (1120, 291002), (2240, 145501)]