160324740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1949}}^1$

素因数の和:2421

約数の個数: 72

約数和(自身を含む): 487632600

約数和(自身を除く): 327307860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 457, 914, 1371, 1828, 1949, 2285, 2742, 3898, 4113, 4570, 5484, 5847, 6855, 7796, 8226, 9140, 9745, 11694, 13710, 16452, 17541, 19490, 20565, 23388, 27420, 29235, 35082, 38980, 41130, 58470, 70164, 82260, 87705, 116940, 175410, 350820, 890693, 1781386, 2672079, 3562772, 4453465, 5344158, 8016237, 8906930, 10688316, 13360395, 16032474, 17813860, 26720790, 32064948, 40081185, 53441580, 80162370, 160324740]

約数ペア:

[(1, 160324740), (2, 80162370), (3, 53441580), (4, 40081185), (5, 32064948), (6, 26720790), (9, 17813860), (10, 16032474), (12, 13360395), (15, 10688316), (18, 8906930), (20, 8016237), (30, 5344158), (36, 4453465), (45, 3562772), (60, 2672079), (90, 1781386), (180, 890693), (457, 350820), (914, 175410), (1371, 116940), (1828, 87705), (1949, 82260), (2285, 70164), (2742, 58470), (3898, 41130), (4113, 38980), (4570, 35082), (5484, 29235), (5847, 27420), (6855, 23388), (7796, 20565), (8226, 19490), (9140, 17541), (9745, 16452), (11694, 13710)]