1337187840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1109}}^1$

素因数の和:1292

約数の個数: 160

約数和(自身を含む): 4305929760

約数和(自身を除く): 2968741920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 157, 160, 192, 240, 256, 314, 320, 384, 471, 480, 512, 628, 640, 768, 785, 942, 960, 1109, 1256, 1280, 1536, 1570, 1884, 1920, 2218, 2355, 2512, 2560, 3140, 3327, 3768, 3840, 4436, 4710, 5024, 5545, 6280, 6654, 7536, 7680, 8872, 9420, 10048, 11090, 12560, 13308, 15072, 16635, 17744, 18840, 20096, 22180, 25120, 26616, 30144, 33270, 35488, 37680, 40192, 44360, 50240, 53232, 60288, 66540, 70976, 75360, 80384, 88720, 100480, 106464, 120576, 133080, 141952, 150720, 174113, 177440, 200960, 212928, 241152, 266160, 283904, 301440, 348226, 354880, 401920, 425856, 522339, 532320, 567808, 602880, 696452, 709760, 851712, 870565, 1044678, 1064640, 1205760, 1392904, 1419520, 1703424, 1741130, 2089356, 2129280, 2611695, 2785808, 2839040, 3482260, 4178712, 4258560, 5223390, 5571616, 6964520, 8357424, 8517120, 10446780, 11143232, 13929040, 16714848, 20893560, 22286464, 27858080, 33429696, 41787120, 44572928, 55716160, 66859392, 83574240, 89145856, 111432320, 133718784, 167148480, 222864640, 267437568, 334296960, 445729280, 668593920, 1337187840]

約数ペア:

[(1, 1337187840), (2, 668593920), (3, 445729280), (4, 334296960), (5, 267437568), (6, 222864640), (8, 167148480), (10, 133718784), (12, 111432320), (15, 89145856), (16, 83574240), (20, 66859392), (24, 55716160), (30, 44572928), (32, 41787120), (40, 33429696), (48, 27858080), (60, 22286464), (64, 20893560), (80, 16714848), (96, 13929040), (120, 11143232), (128, 10446780), (157, 8517120), (160, 8357424), (192, 6964520), (240, 5571616), (256, 5223390), (314, 4258560), (320, 4178712), (384, 3482260), (471, 2839040), (480, 2785808), (512, 2611695), (628, 2129280), (640, 2089356), (768, 1741130), (785, 1703424), (942, 1419520), (960, 1392904), (1109, 1205760), (1256, 1064640), (1280, 1044678), (1536, 870565), (1570, 851712), (1884, 709760), (1920, 696452), (2218, 602880), (2355, 567808), (2512, 532320), (2560, 522339), (3140, 425856), (3327, 401920), (3768, 354880), (3840, 348226), (4436, 301440), (4710, 283904), (5024, 266160), (5545, 241152), (6280, 212928), (6654, 200960), (7536, 177440), (7680, 174113), (8872, 150720), (9420, 141952), (10048, 133080), (11090, 120576), (12560, 106464), (13308, 100480), (15072, 88720), (16635, 80384), (17744, 75360), (18840, 70976), (20096, 66540), (22180, 60288), (25120, 53232), (26616, 50240), (30144, 44360), (33270, 40192), (35488, 37680)]