155201480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{8273}}^1$

素因数の和:8358

約数の個数: 64

約数和(自身を含む): 405095040

約数和(自身を除く): 249893560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1876, 2345, 2680, 3752, 4690, 8273, 9380, 16546, 18760, 33092, 41365, 57911, 66184, 82730, 115822, 165460, 231644, 289555, 330920, 463288, 554291, 579110, 1108582, 1158220, 2217164, 2316440, 2771455, 3880037, 4434328, 5542910, 7760074, 11085820, 15520148, 19400185, 22171640, 31040296, 38800370, 77600740, 155201480]

約数ペア:

[(1, 155201480), (2, 77600740), (4, 38800370), (5, 31040296), (7, 22171640), (8, 19400185), (10, 15520148), (14, 11085820), (20, 7760074), (28, 5542910), (35, 4434328), (40, 3880037), (56, 2771455), (67, 2316440), (70, 2217164), (134, 1158220), (140, 1108582), (268, 579110), (280, 554291), (335, 463288), (469, 330920), (536, 289555), (670, 231644), (938, 165460), (1340, 115822), (1876, 82730), (2345, 66184), (2680, 57911), (3752, 41365), (4690, 33092), (8273, 18760), (9380, 16546)]