165925480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31189}}^1$

素因数の和:31226

約数の個数: 64

約数和(自身を含む): 449136000

約数和(自身を除く): 283210520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 31189, 62378, 124756, 155945, 218323, 249512, 311890, 436646, 592591, 623780, 873292, 1091615, 1185182, 1247560, 1746584, 2183230, 2370364, 2962955, 4148137, 4366460, 4740728, 5925910, 8296274, 8732920, 11851820, 16592548, 20740685, 23703640, 33185096, 41481370, 82962740, 165925480]

約数ペア:

[(1, 165925480), (2, 82962740), (4, 41481370), (5, 33185096), (7, 23703640), (8, 20740685), (10, 16592548), (14, 11851820), (19, 8732920), (20, 8296274), (28, 5925910), (35, 4740728), (38, 4366460), (40, 4148137), (56, 2962955), (70, 2370364), (76, 2183230), (95, 1746584), (133, 1247560), (140, 1185182), (152, 1091615), (190, 873292), (266, 623780), (280, 592591), (380, 436646), (532, 311890), (665, 249512), (760, 218323), (1064, 155945), (1330, 124756), (2660, 62378), (5320, 31189)]