201493040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3301}}^1$

素因数の和:3430

約数の個数: 80

約数和(自身を含む): 540471360

約数和(自身を除く): 338978320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 109, 112, 140, 218, 280, 436, 545, 560, 763, 872, 1090, 1526, 1744, 2180, 3052, 3301, 3815, 4360, 6104, 6602, 7630, 8720, 12208, 13204, 15260, 16505, 23107, 26408, 30520, 33010, 46214, 52816, 61040, 66020, 92428, 115535, 132040, 184856, 231070, 264080, 359809, 369712, 462140, 719618, 924280, 1439236, 1799045, 1848560, 2518663, 2878472, 3598090, 5037326, 5756944, 7196180, 10074652, 12593315, 14392360, 20149304, 25186630, 28784720, 40298608, 50373260, 100746520, 201493040]

約数ペア:

[(1, 201493040), (2, 100746520), (4, 50373260), (5, 40298608), (7, 28784720), (8, 25186630), (10, 20149304), (14, 14392360), (16, 12593315), (20, 10074652), (28, 7196180), (35, 5756944), (40, 5037326), (56, 3598090), (70, 2878472), (80, 2518663), (109, 1848560), (112, 1799045), (140, 1439236), (218, 924280), (280, 719618), (436, 462140), (545, 369712), (560, 359809), (763, 264080), (872, 231070), (1090, 184856), (1526, 132040), (1744, 115535), (2180, 92428), (3052, 66020), (3301, 61040), (3815, 52816), (4360, 46214), (6104, 33010), (6602, 30520), (7630, 26408), (8720, 23107), (12208, 16505), (13204, 15260)]