256119150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{691}}^1$

素因数の和:1066

約数の個数: 96

約数和(自身を含む): 729024768

約数和(自身を除く): 472905618

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 353, 525, 691, 706, 1050, 1059, 1382, 1765, 2073, 2118, 2471, 3455, 3530, 4146, 4837, 4942, 5295, 6910, 7413, 8825, 9674, 10365, 10590, 12355, 14511, 14826, 17275, 17650, 20730, 24185, 24710, 26475, 29022, 34550, 37065, 48370, 51825, 52950, 61775, 72555, 74130, 103650, 120925, 123550, 145110, 185325, 241850, 243923, 362775, 370650, 487846, 725550, 731769, 1219615, 1463538, 1707461, 2439230, 3414922, 3658845, 5122383, 6098075, 7317690, 8537305, 10244766, 12196150, 17074610, 18294225, 25611915, 36588450, 42686525, 51223830, 85373050, 128059575, 256119150]

約数ペア:

[(1, 256119150), (2, 128059575), (3, 85373050), (5, 51223830), (6, 42686525), (7, 36588450), (10, 25611915), (14, 18294225), (15, 17074610), (21, 12196150), (25, 10244766), (30, 8537305), (35, 7317690), (42, 6098075), (50, 5122383), (70, 3658845), (75, 3414922), (105, 2439230), (150, 1707461), (175, 1463538), (210, 1219615), (350, 731769), (353, 725550), (525, 487846), (691, 370650), (706, 362775), (1050, 243923), (1059, 241850), (1382, 185325), (1765, 145110), (2073, 123550), (2118, 120925), (2471, 103650), (3455, 74130), (3530, 72555), (4146, 61775), (4837, 52950), (4942, 51825), (5295, 48370), (6910, 37065), (7413, 34550), (8825, 29022), (9674, 26475), (10365, 24710), (10590, 24185), (12355, 20730), (14511, 17650), (14826, 17275)]