201836320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{180211}}^1$

素因数の和:180233

約数の個数: 48

約数和(自身を含む): 544961088

約数和(自身を除く): 343124768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 180211, 360422, 720844, 901055, 1261477, 1441688, 1802110, 2522954, 2883376, 3604220, 5045908, 5766752, 6307385, 7208440, 10091816, 12614770, 14416880, 20183632, 25229540, 28833760, 40367264, 50459080, 100918160, 201836320]

約数ペア:

[(1, 201836320), (2, 100918160), (4, 50459080), (5, 40367264), (7, 28833760), (8, 25229540), (10, 20183632), (14, 14416880), (16, 12614770), (20, 10091816), (28, 7208440), (32, 6307385), (35, 5766752), (40, 5045908), (56, 3604220), (70, 2883376), (80, 2522954), (112, 1802110), (140, 1441688), (160, 1261477), (224, 901055), (280, 720844), (560, 360422), (1120, 180211)]