156189180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1447}}^1$

素因数の和:1723

約数の個数: 96

約数和(自身を含む): 502096896

約数和(自身を除く): 345907716

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, 210, 257, 420, 514, 771, 1028, 1285, 1447, 1542, 1799, 2570, 2894, 3084, 3598, 3855, 4341, 5140, 5397, 5788, 7196, 7235, 7710, 8682, 8995, 10129, 10794, 14470, 15420, 17364, 17990, 20258, 21588, 21705, 26985, 28940, 30387, 35980, 40516, 43410, 50645, 53970, 60774, 86820, 101290, 107940, 121548, 151935, 202580, 303870, 371879, 607740, 743758, 1115637, 1487516, 1859395, 2231274, 2603153, 3718790, 4462548, 5206306, 5578185, 7437580, 7809459, 10412612, 11156370, 13015765, 15618918, 22312740, 26031530, 31237836, 39047295, 52063060, 78094590, 156189180]

約数ペア:

[(1, 156189180), (2, 78094590), (3, 52063060), (4, 39047295), (5, 31237836), (6, 26031530), (7, 22312740), (10, 15618918), (12, 13015765), (14, 11156370), (15, 10412612), (20, 7809459), (21, 7437580), (28, 5578185), (30, 5206306), (35, 4462548), (42, 3718790), (60, 2603153), (70, 2231274), (84, 1859395), (105, 1487516), (140, 1115637), (210, 743758), (257, 607740), (420, 371879), (514, 303870), (771, 202580), (1028, 151935), (1285, 121548), (1447, 107940), (1542, 101290), (1799, 86820), (2570, 60774), (2894, 53970), (3084, 50645), (3598, 43410), (3855, 40516), (4341, 35980), (5140, 30387), (5397, 28940), (5788, 26985), (7196, 21705), (7235, 21588), (7710, 20258), (8682, 17990), (8995, 17364), (10129, 15420), (10794, 14470)]