188389920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23087}}^1$

素因数の和:23122

約数の個数: 96

約数和(自身を含む): 628363008

約数和(自身を除く): 439973088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 23087, 46174, 69261, 92348, 115435, 138522, 184696, 230870, 277044, 346305, 369392, 392479, 461740, 554088, 692610, 738784, 784958, 923480, 1108176, 1177437, 1385220, 1569916, 1846960, 1962395, 2216352, 2354874, 2770440, 3139832, 3693920, 3924790, 4709748, 5540880, 5887185, 6279664, 7849580, 9419496, 11081760, 11774370, 12559328, 15699160, 18838992, 23548740, 31398320, 37677984, 47097480, 62796640, 94194960, 188389920]

約数ペア:

[(1, 188389920), (2, 94194960), (3, 62796640), (4, 47097480), (5, 37677984), (6, 31398320), (8, 23548740), (10, 18838992), (12, 15699160), (15, 12559328), (16, 11774370), (17, 11081760), (20, 9419496), (24, 7849580), (30, 6279664), (32, 5887185), (34, 5540880), (40, 4709748), (48, 3924790), (51, 3693920), (60, 3139832), (68, 2770440), (80, 2354874), (85, 2216352), (96, 1962395), (102, 1846960), (120, 1569916), (136, 1385220), (160, 1177437), (170, 1108176), (204, 923480), (240, 784958), (255, 738784), (272, 692610), (340, 554088), (408, 461740), (480, 392479), (510, 369392), (544, 346305), (680, 277044), (816, 230870), (1020, 184696), (1360, 138522), (1632, 115435), (2040, 92348), (2720, 69261), (4080, 46174), (8160, 23087)]