168228480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{12517}}^1$

素因数の和:12546

約数の個数: 128

約数和(自身を含む): 612881280

約数和(自身を除く): 444652800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 12517, 13440, 25034, 37551, 50068, 62585, 75102, 87619, 100136, 125170, 150204, 175238, 187755, 200272, 250340, 262857, 300408, 350476, 375510, 400544, 438095, 500680, 525714, 600816, 700952, 751020, 801088, 876190, 1001360, 1051428, 1201632, 1314285, 1401904, 1502040, 1602176, 1752380, 2002720, 2102856, 2403264, 2628570, 2803808, 3004080, 3504760, 4005440, 4205712, 4806528, 5257140, 5607616, 6008160, 7009520, 8010880, 8411424, 10514280, 11215232, 12016320, 14019040, 16822848, 21028560, 24032640, 28038080, 33645696, 42057120, 56076160, 84114240, 168228480]

約数ペア:

[(1, 168228480), (2, 84114240), (3, 56076160), (4, 42057120), (5, 33645696), (6, 28038080), (7, 24032640), (8, 21028560), (10, 16822848), (12, 14019040), (14, 12016320), (15, 11215232), (16, 10514280), (20, 8411424), (21, 8010880), (24, 7009520), (28, 6008160), (30, 5607616), (32, 5257140), (35, 4806528), (40, 4205712), (42, 4005440), (48, 3504760), (56, 3004080), (60, 2803808), (64, 2628570), (70, 2403264), (80, 2102856), (84, 2002720), (96, 1752380), (105, 1602176), (112, 1502040), (120, 1401904), (128, 1314285), (140, 1201632), (160, 1051428), (168, 1001360), (192, 876190), (210, 801088), (224, 751020), (240, 700952), (280, 600816), (320, 525714), (336, 500680), (384, 438095), (420, 400544), (448, 375510), (480, 350476), (560, 300408), (640, 262857), (672, 250340), (840, 200272), (896, 187755), (960, 175238), (1120, 150204), (1344, 125170), (1680, 100136), (1920, 87619), (2240, 75102), (2688, 62585), (3360, 50068), (4480, 37551), (6720, 25034), (12517, 13440)]