318076160

素因数分解:

$2^8\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5779}}^1$

素因数の和:5843

約数の個数: 72

約数和(自身を含む): 779745120

約数和(自身を除く): 461668960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 640, 688, 860, 1280, 1376, 1720, 2752, 3440, 5504, 5779, 6880, 11008, 11558, 13760, 23116, 27520, 28895, 46232, 55040, 57790, 92464, 115580, 184928, 231160, 248497, 369856, 462320, 496994, 739712, 924640, 993988, 1242485, 1479424, 1849280, 1987976, 2484970, 3698560, 3975952, 4969940, 7397120, 7951904, 9939880, 15903808, 19879760, 31807616, 39759520, 63615232, 79519040, 159038080, 318076160]

約数ペア:

[(1, 318076160), (2, 159038080), (4, 79519040), (5, 63615232), (8, 39759520), (10, 31807616), (16, 19879760), (20, 15903808), (32, 9939880), (40, 7951904), (43, 7397120), (64, 4969940), (80, 3975952), (86, 3698560), (128, 2484970), (160, 1987976), (172, 1849280), (215, 1479424), (256, 1242485), (320, 993988), (344, 924640), (430, 739712), (640, 496994), (688, 462320), (860, 369856), (1280, 248497), (1376, 231160), (1720, 184928), (2752, 115580), (3440, 92464), (5504, 57790), (5779, 55040), (6880, 46232), (11008, 28895), (11558, 27520), (13760, 23116)]