17158720

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2$

素因数の和:132

約数の個数: 84

約数和(自身を含む): 43273980

約数和(自身を除く): 26115260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 43, 58, 64, 80, 86, 116, 145, 160, 172, 215, 232, 290, 320, 344, 430, 464, 580, 688, 860, 928, 1160, 1247, 1376, 1720, 1849, 1856, 2320, 2494, 2752, 3440, 3698, 4640, 4988, 6235, 6880, 7396, 9245, 9280, 9976, 12470, 13760, 14792, 18490, 19952, 24940, 29584, 36980, 39904, 49880, 53621, 59168, 73960, 79808, 99760, 107242, 118336, 147920, 199520, 214484, 268105, 295840, 399040, 428968, 536210, 591680, 857936, 1072420, 1715872, 2144840, 3431744, 4289680, 8579360, 17158720]

約数ペア:

[(1, 17158720), (2, 8579360), (4, 4289680), (5, 3431744), (8, 2144840), (10, 1715872), (16, 1072420), (20, 857936), (29, 591680), (32, 536210), (40, 428968), (43, 399040), (58, 295840), (64, 268105), (80, 214484), (86, 199520), (116, 147920), (145, 118336), (160, 107242), (172, 99760), (215, 79808), (232, 73960), (290, 59168), (320, 53621), (344, 49880), (430, 39904), (464, 36980), (580, 29584), (688, 24940), (860, 19952), (928, 18490), (1160, 14792), (1247, 13760), (1376, 12470), (1720, 9976), (1849, 9280), (1856, 9245), (2320, 7396), (2494, 6880), (2752, 6235), (3440, 4988), (3698, 4640)]