141523760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:563

約数の個数: 120

約数和(自身を含む): 388457280

約数和(自身を除く): 246933520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 79, 80, 98, 112, 140, 158, 196, 245, 280, 316, 392, 395, 457, 490, 553, 560, 632, 784, 790, 914, 980, 1106, 1264, 1580, 1828, 1960, 2212, 2285, 2765, 3160, 3199, 3656, 3871, 3920, 4424, 4570, 5530, 6320, 6398, 7312, 7742, 8848, 9140, 11060, 12796, 15484, 15995, 18280, 19355, 22120, 22393, 25592, 30968, 31990, 36103, 36560, 38710, 44240, 44786, 51184, 61936, 63980, 72206, 77420, 89572, 111965, 127960, 144412, 154840, 179144, 180515, 223930, 252721, 255920, 288824, 309680, 358288, 361030, 447860, 505442, 577648, 722060, 895720, 1010884, 1263605, 1444120, 1769047, 1791440, 2021768, 2527210, 2888240, 3538094, 4043536, 5054420, 7076188, 8845235, 10108840, 14152376, 17690470, 20217680, 28304752, 35380940, 70761880, 141523760]

約数ペア:

[(1, 141523760), (2, 70761880), (4, 35380940), (5, 28304752), (7, 20217680), (8, 17690470), (10, 14152376), (14, 10108840), (16, 8845235), (20, 7076188), (28, 5054420), (35, 4043536), (40, 3538094), (49, 2888240), (56, 2527210), (70, 2021768), (79, 1791440), (80, 1769047), (98, 1444120), (112, 1263605), (140, 1010884), (158, 895720), (196, 722060), (245, 577648), (280, 505442), (316, 447860), (392, 361030), (395, 358288), (457, 309680), (490, 288824), (553, 255920), (560, 252721), (632, 223930), (784, 180515), (790, 179144), (914, 154840), (980, 144412), (1106, 127960), (1264, 111965), (1580, 89572), (1828, 77420), (1960, 72206), (2212, 63980), (2285, 61936), (2765, 51184), (3160, 44786), (3199, 44240), (3656, 38710), (3871, 36560), (3920, 36103), (4424, 31990), (4570, 30968), (5530, 25592), (6320, 22393), (6398, 22120), (7312, 19355), (7742, 18280), (8848, 15995), (9140, 15484), (11060, 12796)]