445698880

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{997}}^1$

素因数の和:1152

約数の個数: 112

約数和(自身を含む): 1168091136

約数和(自身を除く): 722392256

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 127, 160, 176, 220, 254, 320, 352, 440, 508, 635, 704, 880, 997, 1016, 1270, 1397, 1760, 1994, 2032, 2540, 2794, 3520, 3988, 4064, 4985, 5080, 5588, 6985, 7976, 8128, 9970, 10160, 10967, 11176, 13970, 15952, 19940, 20320, 21934, 22352, 27940, 31904, 39880, 40640, 43868, 44704, 54835, 55880, 63808, 79760, 87736, 89408, 109670, 111760, 126619, 159520, 175472, 219340, 223520, 253238, 319040, 350944, 438680, 447040, 506476, 633095, 701888, 877360, 1012952, 1266190, 1392809, 1754720, 2025904, 2532380, 2785618, 3509440, 4051808, 5064760, 5571236, 6964045, 8103616, 10129520, 11142472, 13928090, 20259040, 22284944, 27856180, 40518080, 44569888, 55712360, 89139776, 111424720, 222849440, 445698880]

約数ペア:

[(1, 445698880), (2, 222849440), (4, 111424720), (5, 89139776), (8, 55712360), (10, 44569888), (11, 40518080), (16, 27856180), (20, 22284944), (22, 20259040), (32, 13928090), (40, 11142472), (44, 10129520), (55, 8103616), (64, 6964045), (80, 5571236), (88, 5064760), (110, 4051808), (127, 3509440), (160, 2785618), (176, 2532380), (220, 2025904), (254, 1754720), (320, 1392809), (352, 1266190), (440, 1012952), (508, 877360), (635, 701888), (704, 633095), (880, 506476), (997, 447040), (1016, 438680), (1270, 350944), (1397, 319040), (1760, 253238), (1994, 223520), (2032, 219340), (2540, 175472), (2794, 159520), (3520, 126619), (3988, 111760), (4064, 109670), (4985, 89408), (5080, 87736), (5588, 79760), (6985, 63808), (7976, 55880), (8128, 54835), (9970, 44704), (10160, 43868), (10967, 40640), (11176, 39880), (13970, 31904), (15952, 27940), (19940, 22352), (20320, 21934)]