300485358340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2027}}^1\times {\mathrm{390109}}^1$

素因数の和:392164

約数の個数: 48

約数和(自身を含む): 664560187200

約数和(自身を除く): 364074828860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2027, 4054, 8108, 10135, 20270, 38513, 40540, 77026, 154052, 192565, 385130, 390109, 770260, 780218, 1560436, 1950545, 3901090, 7412071, 7802180, 14824142, 29648284, 37060355, 74120710, 148241420, 790750943, 1581501886, 3163003772, 3953754715, 7907509430, 15024267917, 15815018860, 30048535834, 60097071668, 75121339585, 150242679170, 300485358340]

約数ペア:

[(1, 300485358340), (2, 150242679170), (4, 75121339585), (5, 60097071668), (10, 30048535834), (19, 15815018860), (20, 15024267917), (38, 7907509430), (76, 3953754715), (95, 3163003772), (190, 1581501886), (380, 790750943), (2027, 148241420), (4054, 74120710), (8108, 37060355), (10135, 29648284), (20270, 14824142), (38513, 7802180), (40540, 7412071), (77026, 3901090), (154052, 1950545), (192565, 1560436), (385130, 780218), (390109, 770260)]