275218560

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{5309}}^1$

素因数の和:5340

約数の個数: 160

約数和(自身を含む): 983040300

約数和(自身を除く): 707821740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5184, 5309, 5760, 6480, 8640, 10368, 10618, 12960, 15927, 17280, 21236, 25920, 26545, 31854, 42472, 47781, 51840, 53090, 63708, 79635, 84944, 95562, 106180, 127416, 143343, 159270, 169888, 191124, 212360, 238905, 254832, 286686, 318540, 339776, 382248, 424720, 430029, 477810, 509664, 573372, 637080, 679552, 716715, 764496, 849440, 860058, 955620, 1019328, 1146744, 1274160, 1433430, 1528992, 1698880, 1720116, 1911240, 2038656, 2150145, 2293488, 2548320, 2866860, 3057984, 3397760, 3440232, 3822480, 4300290, 4586976, 5096640, 5733720, 6115968, 6880464, 7644960, 8600580, 9173952, 10193280, 11467440, 13760928, 15289920, 17201160, 18347904, 22934880, 27521856, 30579840, 34402320, 45869760, 55043712, 68804640, 91739520, 137609280, 275218560]

約数ペア:

[(1, 275218560), (2, 137609280), (3, 91739520), (4, 68804640), (5, 55043712), (6, 45869760), (8, 34402320), (9, 30579840), (10, 27521856), (12, 22934880), (15, 18347904), (16, 17201160), (18, 15289920), (20, 13760928), (24, 11467440), (27, 10193280), (30, 9173952), (32, 8600580), (36, 7644960), (40, 6880464), (45, 6115968), (48, 5733720), (54, 5096640), (60, 4586976), (64, 4300290), (72, 3822480), (80, 3440232), (81, 3397760), (90, 3057984), (96, 2866860), (108, 2548320), (120, 2293488), (128, 2150145), (135, 2038656), (144, 1911240), (160, 1720116), (162, 1698880), (180, 1528992), (192, 1433430), (216, 1274160), (240, 1146744), (270, 1019328), (288, 955620), (320, 860058), (324, 849440), (360, 764496), (384, 716715), (405, 679552), (432, 637080), (480, 573372), (540, 509664), (576, 477810), (640, 430029), (648, 424720), (720, 382248), (810, 339776), (864, 318540), (960, 286686), (1080, 254832), (1152, 238905), (1296, 212360), (1440, 191124), (1620, 169888), (1728, 159270), (1920, 143343), (2160, 127416), (2592, 106180), (2880, 95562), (3240, 84944), (3456, 79635), (4320, 63708), (5184, 53090), (5309, 51840), (5760, 47781), (6480, 42472), (8640, 31854), (10368, 26545), (10618, 25920), (12960, 21236), (15927, 17280)]