200857160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31189}}^1$

素因数の和:31230

約数の個数: 64

約数和(自身を含む): 538963200

約数和(自身を除く): 338106040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 31189, 62378, 124756, 155945, 218323, 249512, 311890, 436646, 623780, 717347, 873292, 1091615, 1247560, 1434694, 1746584, 2183230, 2869388, 3586735, 4366460, 5021429, 5738776, 7173470, 8732920, 10042858, 14346940, 20085716, 25107145, 28693880, 40171432, 50214290, 100428580, 200857160]

約数ペア:

[(1, 200857160), (2, 100428580), (4, 50214290), (5, 40171432), (7, 28693880), (8, 25107145), (10, 20085716), (14, 14346940), (20, 10042858), (23, 8732920), (28, 7173470), (35, 5738776), (40, 5021429), (46, 4366460), (56, 3586735), (70, 2869388), (92, 2183230), (115, 1746584), (140, 1434694), (161, 1247560), (184, 1091615), (230, 873292), (280, 717347), (322, 623780), (460, 436646), (644, 311890), (805, 249512), (920, 218323), (1288, 155945), (1610, 124756), (3220, 62378), (6440, 31189)]