276494080

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11369}}^1$

素因数の和:11409

約数の個数: 72

約数和(自身を含む): 697208400

約数和(自身を除く): 420714320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4864, 6080, 11369, 12160, 22738, 24320, 45476, 56845, 90952, 113690, 181904, 216011, 227380, 363808, 432022, 454760, 727616, 864044, 909520, 1080055, 1455232, 1728088, 1819040, 2160110, 2910464, 3456176, 3638080, 4320220, 6912352, 7276160, 8640440, 13824704, 14552320, 17280880, 27649408, 34561760, 55298816, 69123520, 138247040, 276494080]

約数ペア:

[(1, 276494080), (2, 138247040), (4, 69123520), (5, 55298816), (8, 34561760), (10, 27649408), (16, 17280880), (19, 14552320), (20, 13824704), (32, 8640440), (38, 7276160), (40, 6912352), (64, 4320220), (76, 3638080), (80, 3456176), (95, 2910464), (128, 2160110), (152, 1819040), (160, 1728088), (190, 1455232), (256, 1080055), (304, 909520), (320, 864044), (380, 727616), (608, 454760), (640, 432022), (760, 363808), (1216, 227380), (1280, 216011), (1520, 181904), (2432, 113690), (3040, 90952), (4864, 56845), (6080, 45476), (11369, 24320), (12160, 22738)]