165322920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2029}}^1$

素因数の和:2147

約数の個数: 128

約数和(自身を含む): 572947200

約数和(自身を除く): 407624280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 97, 105, 120, 140, 168, 194, 210, 280, 291, 388, 420, 485, 582, 679, 776, 840, 970, 1164, 1358, 1455, 1940, 2029, 2037, 2328, 2716, 2910, 3395, 3880, 4058, 4074, 5432, 5820, 6087, 6790, 8116, 8148, 10145, 10185, 11640, 12174, 13580, 14203, 16232, 16296, 20290, 20370, 24348, 27160, 28406, 30435, 40580, 40740, 42609, 48696, 56812, 60870, 71015, 81160, 81480, 85218, 113624, 121740, 142030, 170436, 196813, 213045, 243480, 284060, 340872, 393626, 426090, 568120, 590439, 787252, 852180, 984065, 1180878, 1377691, 1574504, 1704360, 1968130, 2361756, 2755382, 2952195, 3936260, 4133073, 4723512, 5510764, 5904390, 6888455, 7872520, 8266146, 11021528, 11808780, 13776910, 16532292, 20665365, 23617560, 27553820, 33064584, 41330730, 55107640, 82661460, 165322920]

約数ペア:

[(1, 165322920), (2, 82661460), (3, 55107640), (4, 41330730), (5, 33064584), (6, 27553820), (7, 23617560), (8, 20665365), (10, 16532292), (12, 13776910), (14, 11808780), (15, 11021528), (20, 8266146), (21, 7872520), (24, 6888455), (28, 5904390), (30, 5510764), (35, 4723512), (40, 4133073), (42, 3936260), (56, 2952195), (60, 2755382), (70, 2361756), (84, 1968130), (97, 1704360), (105, 1574504), (120, 1377691), (140, 1180878), (168, 984065), (194, 852180), (210, 787252), (280, 590439), (291, 568120), (388, 426090), (420, 393626), (485, 340872), (582, 284060), (679, 243480), (776, 213045), (840, 196813), (970, 170436), (1164, 142030), (1358, 121740), (1455, 113624), (1940, 85218), (2029, 81480), (2037, 81160), (2328, 71015), (2716, 60870), (2910, 56812), (3395, 48696), (3880, 42609), (4058, 40740), (4074, 40580), (5432, 30435), (5820, 28406), (6087, 27160), (6790, 24348), (8116, 20370), (8148, 20290), (10145, 16296), (10185, 16232), (11640, 14203), (12174, 13580)]