165065180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:399

約数の個数: 96

約数和(自身を含む): 410659200

約数和(自身を除く): 245594020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 149, 164, 193, 205, 287, 298, 386, 410, 574, 596, 745, 772, 820, 965, 1043, 1148, 1351, 1435, 1490, 1930, 2086, 2702, 2870, 2980, 3860, 4172, 5215, 5404, 5740, 6109, 6755, 7913, 10430, 12218, 13510, 15826, 20860, 24436, 27020, 28757, 30545, 31652, 39565, 42763, 55391, 57514, 61090, 79130, 85526, 110782, 115028, 122180, 143785, 158260, 171052, 201299, 213815, 221564, 276955, 287570, 402598, 427630, 553910, 575140, 805196, 855260, 1006495, 1107820, 1179037, 2012990, 2358074, 4025980, 4716148, 5895185, 8253259, 11790370, 16506518, 23580740, 33013036, 41266295, 82532590, 165065180]

約数ペア:

[(1, 165065180), (2, 82532590), (4, 41266295), (5, 33013036), (7, 23580740), (10, 16506518), (14, 11790370), (20, 8253259), (28, 5895185), (35, 4716148), (41, 4025980), (70, 2358074), (82, 2012990), (140, 1179037), (149, 1107820), (164, 1006495), (193, 855260), (205, 805196), (287, 575140), (298, 553910), (386, 427630), (410, 402598), (574, 287570), (596, 276955), (745, 221564), (772, 213815), (820, 201299), (965, 171052), (1043, 158260), (1148, 143785), (1351, 122180), (1435, 115028), (1490, 110782), (1930, 85526), (2086, 79130), (2702, 61090), (2870, 57514), (2980, 55391), (3860, 42763), (4172, 39565), (5215, 31652), (5404, 30545), (5740, 28757), (6109, 27020), (6755, 24436), (7913, 20860), (10430, 15826), (12218, 13510)]