122505280

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:396

約数の個数: 112

約数和(自身を含む): 309798720

約数和(自身を除く): 187293440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 43, 58, 64, 80, 86, 116, 145, 160, 172, 215, 232, 290, 307, 320, 344, 430, 464, 580, 614, 688, 860, 928, 1160, 1228, 1247, 1376, 1535, 1720, 1856, 2320, 2456, 2494, 2752, 3070, 3440, 4640, 4912, 4988, 6140, 6235, 6880, 8903, 9280, 9824, 9976, 12280, 12470, 13201, 13760, 17806, 19648, 19952, 24560, 24940, 26402, 35612, 39904, 44515, 49120, 49880, 52804, 66005, 71224, 79808, 89030, 98240, 99760, 105608, 132010, 142448, 178060, 199520, 211216, 264020, 284896, 356120, 382829, 399040, 422432, 528040, 569792, 712240, 765658, 844864, 1056080, 1424480, 1531316, 1914145, 2112160, 2848960, 3062632, 3828290, 4224320, 6125264, 7656580, 12250528, 15313160, 24501056, 30626320, 61252640, 122505280]

約数ペア:

[(1, 122505280), (2, 61252640), (4, 30626320), (5, 24501056), (8, 15313160), (10, 12250528), (16, 7656580), (20, 6125264), (29, 4224320), (32, 3828290), (40, 3062632), (43, 2848960), (58, 2112160), (64, 1914145), (80, 1531316), (86, 1424480), (116, 1056080), (145, 844864), (160, 765658), (172, 712240), (215, 569792), (232, 528040), (290, 422432), (307, 399040), (320, 382829), (344, 356120), (430, 284896), (464, 264020), (580, 211216), (614, 199520), (688, 178060), (860, 142448), (928, 132010), (1160, 105608), (1228, 99760), (1247, 98240), (1376, 89030), (1535, 79808), (1720, 71224), (1856, 66005), (2320, 52804), (2456, 49880), (2494, 49120), (2752, 44515), (3070, 39904), (3440, 35612), (4640, 26402), (4912, 24940), (4988, 24560), (6140, 19952), (6235, 19648), (6880, 17806), (8903, 13760), (9280, 13201), (9824, 12470), (9976, 12280)]