299061760

素因数分解:

$2^9\times 5^1\times {\mathrm{197}}^1\times {\mathrm{593}}^1$

素因数の和:813

約数の個数: 80

約数和(自身を含む): 721902456

約数和(自身を除く): 422840696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 197, 256, 320, 394, 512, 593, 640, 788, 985, 1186, 1280, 1576, 1970, 2372, 2560, 2965, 3152, 3940, 4744, 5930, 6304, 7880, 9488, 11860, 12608, 15760, 18976, 23720, 25216, 31520, 37952, 47440, 50432, 63040, 75904, 94880, 100864, 116821, 126080, 151808, 189760, 233642, 252160, 303616, 379520, 467284, 504320, 584105, 759040, 934568, 1168210, 1518080, 1869136, 2336420, 3738272, 4672840, 7476544, 9345680, 14953088, 18691360, 29906176, 37382720, 59812352, 74765440, 149530880, 299061760]

約数ペア:

[(1, 299061760), (2, 149530880), (4, 74765440), (5, 59812352), (8, 37382720), (10, 29906176), (16, 18691360), (20, 14953088), (32, 9345680), (40, 7476544), (64, 4672840), (80, 3738272), (128, 2336420), (160, 1869136), (197, 1518080), (256, 1168210), (320, 934568), (394, 759040), (512, 584105), (593, 504320), (640, 467284), (788, 379520), (985, 303616), (1186, 252160), (1280, 233642), (1576, 189760), (1970, 151808), (2372, 126080), (2560, 116821), (2965, 100864), (3152, 94880), (3940, 75904), (4744, 63040), (5930, 50432), (6304, 47440), (7880, 37952), (9488, 31520), (11860, 25216), (12608, 23720), (15760, 18976)]