156302790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{2687}}^1$

素因数の和:2981

約数の個数: 64

約数和(自身を含む): 430424064

約数和(自身を除く): 274121274

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 277, 554, 831, 1385, 1662, 1939, 2687, 2770, 3878, 4155, 5374, 5817, 8061, 8310, 9695, 11634, 13435, 16122, 18809, 19390, 26870, 29085, 37618, 40305, 56427, 58170, 80610, 94045, 112854, 188090, 282135, 564270, 744299, 1488598, 2232897, 3721495, 4465794, 5210093, 7442990, 10420186, 11164485, 15630279, 22328970, 26050465, 31260558, 52100930, 78151395, 156302790]

約数ペア:

[(1, 156302790), (2, 78151395), (3, 52100930), (5, 31260558), (6, 26050465), (7, 22328970), (10, 15630279), (14, 11164485), (15, 10420186), (21, 7442990), (30, 5210093), (35, 4465794), (42, 3721495), (70, 2232897), (105, 1488598), (210, 744299), (277, 564270), (554, 282135), (831, 188090), (1385, 112854), (1662, 94045), (1939, 80610), (2687, 58170), (2770, 56427), (3878, 40305), (4155, 37618), (5374, 29085), (5817, 26870), (8061, 19390), (8310, 18809), (9695, 16122), (11634, 13435)]