157211280

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{8087}}^1$

素因数の和:8115

約数の個数: 120

約数和(自身を含む): 547589952

約数和(自身を除く): 390378672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 8087, 9720, 16174, 19440, 24261, 32348, 40435, 48522, 64696, 72783, 80870, 97044, 121305, 129392, 145566, 161740, 194088, 218349, 242610, 291132, 323480, 363915, 388176, 436698, 485220, 582264, 646960, 655047, 727830, 873396, 970440, 1091745, 1164528, 1310094, 1455660, 1746792, 1940880, 1965141, 2183490, 2620188, 2911320, 3275235, 3493584, 3930282, 4366980, 5240376, 5822640, 6550470, 7860564, 8733960, 9825705, 10480752, 13100940, 15721128, 17467920, 19651410, 26201880, 31442256, 39302820, 52403760, 78605640, 157211280]

約数ペア:

[(1, 157211280), (2, 78605640), (3, 52403760), (4, 39302820), (5, 31442256), (6, 26201880), (8, 19651410), (9, 17467920), (10, 15721128), (12, 13100940), (15, 10480752), (16, 9825705), (18, 8733960), (20, 7860564), (24, 6550470), (27, 5822640), (30, 5240376), (36, 4366980), (40, 3930282), (45, 3493584), (48, 3275235), (54, 2911320), (60, 2620188), (72, 2183490), (80, 1965141), (81, 1940880), (90, 1746792), (108, 1455660), (120, 1310094), (135, 1164528), (144, 1091745), (162, 970440), (180, 873396), (216, 727830), (240, 655047), (243, 646960), (270, 582264), (324, 485220), (360, 436698), (405, 388176), (432, 363915), (486, 323480), (540, 291132), (648, 242610), (720, 218349), (810, 194088), (972, 161740), (1080, 145566), (1215, 129392), (1296, 121305), (1620, 97044), (1944, 80870), (2160, 72783), (2430, 64696), (3240, 48522), (3888, 40435), (4860, 32348), (6480, 24261), (8087, 19440), (9720, 16174)]