160804840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{2383}}^1$

素因数の和:2642

約数の個数: 64

約数和(自身を含む): 415388160

約数和(自身を除く): 254583320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 241, 280, 482, 964, 1205, 1687, 1928, 2383, 2410, 3374, 4766, 4820, 6748, 8435, 9532, 9640, 11915, 13496, 16681, 16870, 19064, 23830, 33362, 33740, 47660, 66724, 67480, 83405, 95320, 133448, 166810, 333620, 574303, 667240, 1148606, 2297212, 2871515, 4020121, 4594424, 5743030, 8040242, 11486060, 16080484, 20100605, 22972120, 32160968, 40201210, 80402420, 160804840]

約数ペア:

[(1, 160804840), (2, 80402420), (4, 40201210), (5, 32160968), (7, 22972120), (8, 20100605), (10, 16080484), (14, 11486060), (20, 8040242), (28, 5743030), (35, 4594424), (40, 4020121), (56, 2871515), (70, 2297212), (140, 1148606), (241, 667240), (280, 574303), (482, 333620), (964, 166810), (1205, 133448), (1687, 95320), (1928, 83405), (2383, 67480), (2410, 66724), (3374, 47660), (4766, 33740), (4820, 33362), (6748, 23830), (8435, 19064), (9532, 16870), (9640, 16681), (11915, 13496)]