300686080

素因数分解:

$2^8\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3851}}^1$

素因数の和:3933

約数の個数: 72

約数和(自身を含む): 732234384

約数和(自身を除く): 431548304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 256, 305, 320, 488, 610, 640, 976, 1220, 1280, 1952, 2440, 3851, 3904, 4880, 7702, 7808, 9760, 15404, 15616, 19255, 19520, 30808, 38510, 39040, 61616, 77020, 78080, 123232, 154040, 234911, 246464, 308080, 469822, 492928, 616160, 939644, 985856, 1174555, 1232320, 1879288, 2349110, 2464640, 3758576, 4698220, 4929280, 7517152, 9396440, 15034304, 18792880, 30068608, 37585760, 60137216, 75171520, 150343040, 300686080]

約数ペア:

[(1, 300686080), (2, 150343040), (4, 75171520), (5, 60137216), (8, 37585760), (10, 30068608), (16, 18792880), (20, 15034304), (32, 9396440), (40, 7517152), (61, 4929280), (64, 4698220), (80, 3758576), (122, 2464640), (128, 2349110), (160, 1879288), (244, 1232320), (256, 1174555), (305, 985856), (320, 939644), (488, 616160), (610, 492928), (640, 469822), (976, 308080), (1220, 246464), (1280, 234911), (1952, 154040), (2440, 123232), (3851, 78080), (3904, 77020), (4880, 61616), (7702, 39040), (7808, 38510), (9760, 30808), (15404, 19520), (15616, 19255)]