133369040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{238159}}^1$

素因数の和:238179

約数の個数: 40

約数和(自身を含む): 354382080

約数和(自身を除く): 221013040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 238159, 476318, 952636, 1190795, 1667113, 1905272, 2381590, 3334226, 3810544, 4763180, 6668452, 8335565, 9526360, 13336904, 16671130, 19052720, 26673808, 33342260, 66684520, 133369040]

約数ペア:

[(1, 133369040), (2, 66684520), (4, 33342260), (5, 26673808), (7, 19052720), (8, 16671130), (10, 13336904), (14, 9526360), (16, 8335565), (20, 6668452), (28, 4763180), (35, 3810544), (40, 3334226), (56, 2381590), (70, 1905272), (80, 1667113), (112, 1190795), (140, 952636), (280, 476318), (560, 238159)]