141432320

素因数分解:

$2^9\times 5^1\times {\mathrm{101}}^1\times {\mathrm{547}}^1$

素因数の和:671

約数の個数: 80

約数和(自身を含む): 343089648

約数和(自身を除く): 201657328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 128, 160, 202, 256, 320, 404, 505, 512, 547, 640, 808, 1010, 1094, 1280, 1616, 2020, 2188, 2560, 2735, 3232, 4040, 4376, 5470, 6464, 8080, 8752, 10940, 12928, 16160, 17504, 21880, 25856, 32320, 35008, 43760, 51712, 55247, 64640, 70016, 87520, 110494, 129280, 140032, 175040, 220988, 258560, 276235, 280064, 350080, 441976, 552470, 700160, 883952, 1104940, 1400320, 1767904, 2209880, 3535808, 4419760, 7071616, 8839520, 14143232, 17679040, 28286464, 35358080, 70716160, 141432320]

約数ペア:

[(1, 141432320), (2, 70716160), (4, 35358080), (5, 28286464), (8, 17679040), (10, 14143232), (16, 8839520), (20, 7071616), (32, 4419760), (40, 3535808), (64, 2209880), (80, 1767904), (101, 1400320), (128, 1104940), (160, 883952), (202, 700160), (256, 552470), (320, 441976), (404, 350080), (505, 280064), (512, 276235), (547, 258560), (640, 220988), (808, 175040), (1010, 140032), (1094, 129280), (1280, 110494), (1616, 87520), (2020, 70016), (2188, 64640), (2560, 55247), (2735, 51712), (3232, 43760), (4040, 35008), (4376, 32320), (5470, 25856), (6464, 21880), (8080, 17504), (8752, 16160), (10940, 12928)]