308981760

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:186

約数の個数: 208

約数和(自身を含む): 1019091456

約数和(自身を除く): 710109696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 107, 120, 128, 141, 160, 188, 192, 214, 235, 240, 256, 282, 320, 321, 376, 384, 428, 470, 480, 512, 535, 564, 640, 642, 705, 752, 768, 856, 940, 960, 1024, 1070, 1128, 1280, 1284, 1410, 1504, 1536, 1605, 1712, 1880, 1920, 2048, 2140, 2256, 2560, 2568, 2820, 3008, 3072, 3210, 3424, 3760, 3840, 4096, 4280, 4512, 5029, 5120, 5136, 5640, 6016, 6144, 6420, 6848, 7520, 7680, 8560, 9024, 10058, 10240, 10272, 11280, 12032, 12288, 12840, 13696, 15040, 15087, 15360, 17120, 18048, 20116, 20480, 20544, 22560, 24064, 25145, 25680, 27392, 30080, 30174, 30720, 34240, 36096, 40232, 41088, 45120, 48128, 50290, 51360, 54784, 60160, 60348, 61440, 68480, 72192, 75435, 80464, 82176, 90240, 96256, 100580, 102720, 109568, 120320, 120696, 136960, 144384, 150870, 160928, 164352, 180480, 192512, 201160, 205440, 219136, 240640, 241392, 273920, 288768, 301740, 321856, 328704, 360960, 402320, 410880, 438272, 481280, 482784, 547840, 577536, 603480, 643712, 657408, 721920, 804640, 821760, 962560, 965568, 1095680, 1206960, 1287424, 1314816, 1443840, 1609280, 1643520, 1931136, 2191360, 2413920, 2574848, 2887680, 3218560, 3287040, 3862272, 4827840, 5149696, 6437120, 6574080, 7724544, 9655680, 10299392, 12874240, 15449088, 19311360, 20598784, 25748480, 30898176, 38622720, 51496960, 61796352, 77245440, 102993920, 154490880, 308981760]

約数ペア:

[(1, 308981760), (2, 154490880), (3, 102993920), (4, 77245440), (5, 61796352), (6, 51496960), (8, 38622720), (10, 30898176), (12, 25748480), (15, 20598784), (16, 19311360), (20, 15449088), (24, 12874240), (30, 10299392), (32, 9655680), (40, 7724544), (47, 6574080), (48, 6437120), (60, 5149696), (64, 4827840), (80, 3862272), (94, 3287040), (96, 3218560), (107, 2887680), (120, 2574848), (128, 2413920), (141, 2191360), (160, 1931136), (188, 1643520), (192, 1609280), (214, 1443840), (235, 1314816), (240, 1287424), (256, 1206960), (282, 1095680), (320, 965568), (321, 962560), (376, 821760), (384, 804640), (428, 721920), (470, 657408), (480, 643712), (512, 603480), (535, 577536), (564, 547840), (640, 482784), (642, 481280), (705, 438272), (752, 410880), (768, 402320), (856, 360960), (940, 328704), (960, 321856), (1024, 301740), (1070, 288768), (1128, 273920), (1280, 241392), (1284, 240640), (1410, 219136), (1504, 205440), (1536, 201160), (1605, 192512), (1712, 180480), (1880, 164352), (1920, 160928), (2048, 150870), (2140, 144384), (2256, 136960), (2560, 120696), (2568, 120320), (2820, 109568), (3008, 102720), (3072, 100580), (3210, 96256), (3424, 90240), (3760, 82176), (3840, 80464), (4096, 75435), (4280, 72192), (4512, 68480), (5029, 61440), (5120, 60348), (5136, 60160), (5640, 54784), (6016, 51360), (6144, 50290), (6420, 48128), (6848, 45120), (7520, 41088), (7680, 40232), (8560, 36096), (9024, 34240), (10058, 30720), (10240, 30174), (10272, 30080), (11280, 27392), (12032, 25680), (12288, 25145), (12840, 24064), (13696, 22560), (15040, 20544), (15087, 20480), (15360, 20116), (17120, 18048)]