122309280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{541}}^1$

素因数の和:719

約数の個数: 144

約数和(自身を含む): 420815304

約数和(自身を除く): 298506024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 157, 160, 180, 240, 288, 314, 360, 471, 480, 541, 628, 720, 785, 942, 1082, 1256, 1413, 1440, 1570, 1623, 1884, 2164, 2355, 2512, 2705, 2826, 3140, 3246, 3768, 4328, 4710, 4869, 5024, 5410, 5652, 6280, 6492, 7065, 7536, 8115, 8656, 9420, 9738, 10820, 11304, 12560, 12984, 14130, 15072, 16230, 17312, 18840, 19476, 21640, 22608, 24345, 25120, 25968, 28260, 32460, 37680, 38952, 43280, 45216, 48690, 51936, 56520, 64920, 75360, 77904, 84937, 86560, 97380, 113040, 129840, 155808, 169874, 194760, 226080, 254811, 259680, 339748, 389520, 424685, 509622, 679496, 764433, 779040, 849370, 1019244, 1274055, 1358992, 1528866, 1698740, 2038488, 2548110, 2717984, 3057732, 3397480, 3822165, 4076976, 5096220, 6115464, 6794960, 7644330, 8153952, 10192440, 12230928, 13589920, 15288660, 20384880, 24461856, 30577320, 40769760, 61154640, 122309280]

約数ペア:

[(1, 122309280), (2, 61154640), (3, 40769760), (4, 30577320), (5, 24461856), (6, 20384880), (8, 15288660), (9, 13589920), (10, 12230928), (12, 10192440), (15, 8153952), (16, 7644330), (18, 6794960), (20, 6115464), (24, 5096220), (30, 4076976), (32, 3822165), (36, 3397480), (40, 3057732), (45, 2717984), (48, 2548110), (60, 2038488), (72, 1698740), (80, 1528866), (90, 1358992), (96, 1274055), (120, 1019244), (144, 849370), (157, 779040), (160, 764433), (180, 679496), (240, 509622), (288, 424685), (314, 389520), (360, 339748), (471, 259680), (480, 254811), (541, 226080), (628, 194760), (720, 169874), (785, 155808), (942, 129840), (1082, 113040), (1256, 97380), (1413, 86560), (1440, 84937), (1570, 77904), (1623, 75360), (1884, 64920), (2164, 56520), (2355, 51936), (2512, 48690), (2705, 45216), (2826, 43280), (3140, 38952), (3246, 37680), (3768, 32460), (4328, 28260), (4710, 25968), (4869, 25120), (5024, 24345), (5410, 22608), (5652, 21640), (6280, 19476), (6492, 18840), (7065, 17312), (7536, 16230), (8115, 15072), (8656, 14130), (9420, 12984), (9738, 12560), (10820, 11304)]