243504240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{751}}^1$

素因数の和:967

約数の個数: 160

約数和(自身を含む): 868325376

約数和(自身を除く): 624821136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 193, 210, 240, 280, 336, 386, 420, 560, 579, 751, 772, 840, 965, 1158, 1351, 1502, 1544, 1680, 1930, 2253, 2316, 2702, 2895, 3004, 3088, 3755, 3860, 4053, 4506, 4632, 5257, 5404, 5790, 6008, 6755, 7510, 7720, 8106, 9012, 9264, 10514, 10808, 11265, 11580, 12016, 13510, 15020, 15440, 15771, 16212, 18024, 20265, 21028, 21616, 22530, 23160, 26285, 27020, 30040, 31542, 32424, 36048, 40530, 42056, 45060, 46320, 52570, 54040, 60080, 63084, 64848, 78855, 81060, 84112, 90120, 105140, 108080, 126168, 144943, 157710, 162120, 180240, 210280, 252336, 289886, 315420, 324240, 420560, 434829, 579772, 630840, 724715, 869658, 1014601, 1159544, 1261680, 1449430, 1739316, 2029202, 2174145, 2319088, 2898860, 3043803, 3478632, 4058404, 4348290, 5073005, 5797720, 6087606, 6957264, 8116808, 8696580, 10146010, 11595440, 12175212, 15219015, 16233616, 17393160, 20292020, 24350424, 30438030, 34786320, 40584040, 48700848, 60876060, 81168080, 121752120, 243504240]

約数ペア:

[(1, 243504240), (2, 121752120), (3, 81168080), (4, 60876060), (5, 48700848), (6, 40584040), (7, 34786320), (8, 30438030), (10, 24350424), (12, 20292020), (14, 17393160), (15, 16233616), (16, 15219015), (20, 12175212), (21, 11595440), (24, 10146010), (28, 8696580), (30, 8116808), (35, 6957264), (40, 6087606), (42, 5797720), (48, 5073005), (56, 4348290), (60, 4058404), (70, 3478632), (80, 3043803), (84, 2898860), (105, 2319088), (112, 2174145), (120, 2029202), (140, 1739316), (168, 1449430), (193, 1261680), (210, 1159544), (240, 1014601), (280, 869658), (336, 724715), (386, 630840), (420, 579772), (560, 434829), (579, 420560), (751, 324240), (772, 315420), (840, 289886), (965, 252336), (1158, 210280), (1351, 180240), (1502, 162120), (1544, 157710), (1680, 144943), (1930, 126168), (2253, 108080), (2316, 105140), (2702, 90120), (2895, 84112), (3004, 81060), (3088, 78855), (3755, 64848), (3860, 63084), (4053, 60080), (4506, 54040), (4632, 52570), (5257, 46320), (5404, 45060), (5790, 42056), (6008, 40530), (6755, 36048), (7510, 32424), (7720, 31542), (8106, 30040), (9012, 27020), (9264, 26285), (10514, 23160), (10808, 22530), (11265, 21616), (11580, 21028), (12016, 20265), (13510, 18024), (15020, 16212), (15440, 15771)]