158755380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1979}}^1$

素因数の和:2189

約数の個数: 96

約数和(自身を含む): 510935040

約数和(自身を除く): 352179660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 191, 210, 382, 420, 573, 764, 955, 1146, 1337, 1910, 1979, 2292, 2674, 2865, 3820, 3958, 4011, 5348, 5730, 5937, 6685, 7916, 8022, 9895, 11460, 11874, 13370, 13853, 16044, 19790, 20055, 23748, 26740, 27706, 29685, 39580, 40110, 41559, 55412, 59370, 69265, 80220, 83118, 118740, 138530, 166236, 207795, 277060, 377989, 415590, 755978, 831180, 1133967, 1511956, 1889945, 2267934, 2645923, 3779890, 4535868, 5291846, 5669835, 7559780, 7937769, 10583692, 11339670, 13229615, 15875538, 22679340, 26459230, 31751076, 39688845, 52918460, 79377690, 158755380]

約数ペア:

[(1, 158755380), (2, 79377690), (3, 52918460), (4, 39688845), (5, 31751076), (6, 26459230), (7, 22679340), (10, 15875538), (12, 13229615), (14, 11339670), (15, 10583692), (20, 7937769), (21, 7559780), (28, 5669835), (30, 5291846), (35, 4535868), (42, 3779890), (60, 2645923), (70, 2267934), (84, 1889945), (105, 1511956), (140, 1133967), (191, 831180), (210, 755978), (382, 415590), (420, 377989), (573, 277060), (764, 207795), (955, 166236), (1146, 138530), (1337, 118740), (1910, 83118), (1979, 80220), (2292, 69265), (2674, 59370), (2865, 55412), (3820, 41559), (3958, 40110), (4011, 39580), (5348, 29685), (5730, 27706), (5937, 26740), (6685, 23748), (7916, 20055), (8022, 19790), (9895, 16044), (11460, 13853), (11874, 13370)]