141820160

素因数分解:

$2^8\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1097}}^1$

素因数の和:1219

約数の個数: 72

約数和(自身を含む): 343379736

約数和(自身を除く): 201559576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 128, 160, 202, 256, 320, 404, 505, 640, 808, 1010, 1097, 1280, 1616, 2020, 2194, 3232, 4040, 4388, 5485, 6464, 8080, 8776, 10970, 12928, 16160, 17552, 21940, 25856, 32320, 35104, 43880, 64640, 70208, 87760, 110797, 129280, 140416, 175520, 221594, 280832, 351040, 443188, 553985, 702080, 886376, 1107970, 1404160, 1772752, 2215940, 3545504, 4431880, 7091008, 8863760, 14182016, 17727520, 28364032, 35455040, 70910080, 141820160]

約数ペア:

[(1, 141820160), (2, 70910080), (4, 35455040), (5, 28364032), (8, 17727520), (10, 14182016), (16, 8863760), (20, 7091008), (32, 4431880), (40, 3545504), (64, 2215940), (80, 1772752), (101, 1404160), (128, 1107970), (160, 886376), (202, 702080), (256, 553985), (320, 443188), (404, 351040), (505, 280832), (640, 221594), (808, 175520), (1010, 140416), (1097, 129280), (1280, 110797), (1616, 87760), (2020, 70208), (2194, 64640), (3232, 43880), (4040, 35104), (4388, 32320), (5485, 25856), (6464, 21940), (8080, 17552), (8776, 16160), (10970, 12928)]