180492032

素因数分解:

$2^8\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2143}}^1$

素因数の和:2213

約数の個数: 72

約数和(自身を含む): 420704256

約数和(自身を除く): 240212224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 256, 329, 376, 448, 658, 752, 896, 1316, 1504, 1792, 2143, 2632, 3008, 4286, 5264, 6016, 8572, 10528, 12032, 15001, 17144, 21056, 30002, 34288, 42112, 60004, 68576, 84224, 100721, 120008, 137152, 201442, 240016, 274304, 402884, 480032, 548608, 705047, 805768, 960064, 1410094, 1611536, 1920128, 2820188, 3223072, 3840256, 5640376, 6446144, 11280752, 12892288, 22561504, 25784576, 45123008, 90246016, 180492032]

約数ペア:

[(1, 180492032), (2, 90246016), (4, 45123008), (7, 25784576), (8, 22561504), (14, 12892288), (16, 11280752), (28, 6446144), (32, 5640376), (47, 3840256), (56, 3223072), (64, 2820188), (94, 1920128), (112, 1611536), (128, 1410094), (188, 960064), (224, 805768), (256, 705047), (329, 548608), (376, 480032), (448, 402884), (658, 274304), (752, 240016), (896, 201442), (1316, 137152), (1504, 120008), (1792, 100721), (2143, 84224), (2632, 68576), (3008, 60004), (4286, 42112), (5264, 34288), (6016, 30002), (8572, 21056), (10528, 17144), (12032, 15001)]