501445440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1109}}^1$

素因数の和:1289

約数の個数: 168

約数和(自身を含む): 1737314280

約数和(自身を除く): 1235868840

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, 64, 72, 80, 90, 96, 120, 144, 157, 160, 180, 192, 240, 288, 314, 320, 360, 471, 480, 576, 628, 720, 785, 942, 960, 1109, 1256, 1413, 1440, 1570, 1884, 2218, 2355, 2512, 2826, 2880, 3140, 3327, 3768, 4436, 4710, 5024, 5545, 5652, 6280, 6654, 7065, 7536, 8872, 9420, 9981, 10048, 11090, 11304, 12560, 13308, 14130, 15072, 16635, 17744, 18840, 19962, 22180, 22608, 25120, 26616, 28260, 30144, 33270, 35488, 37680, 39924, 44360, 45216, 49905, 50240, 53232, 56520, 66540, 70976, 75360, 79848, 88720, 90432, 99810, 106464, 113040, 133080, 150720, 159696, 174113, 177440, 199620, 212928, 226080, 266160, 319392, 348226, 354880, 399240, 452160, 522339, 532320, 638784, 696452, 798480, 870565, 1044678, 1064640, 1392904, 1567017, 1596960, 1741130, 2089356, 2611695, 2785808, 3134034, 3193920, 3482260, 4178712, 5223390, 5571616, 6268068, 6964520, 7835085, 8357424, 10446780, 11143232, 12536136, 13929040, 15670170, 16714848, 20893560, 25072272, 27858080, 31340340, 33429696, 41787120, 50144544, 55716160, 62680680, 83574240, 100289088, 125361360, 167148480, 250722720, 501445440]

約数ペア:

[(1, 501445440), (2, 250722720), (3, 167148480), (4, 125361360), (5, 100289088), (6, 83574240), (8, 62680680), (9, 55716160), (10, 50144544), (12, 41787120), (15, 33429696), (16, 31340340), (18, 27858080), (20, 25072272), (24, 20893560), (30, 16714848), (32, 15670170), (36, 13929040), (40, 12536136), (45, 11143232), (48, 10446780), (60, 8357424), (64, 7835085), (72, 6964520), (80, 6268068), (90, 5571616), (96, 5223390), (120, 4178712), (144, 3482260), (157, 3193920), (160, 3134034), (180, 2785808), (192, 2611695), (240, 2089356), (288, 1741130), (314, 1596960), (320, 1567017), (360, 1392904), (471, 1064640), (480, 1044678), (576, 870565), (628, 798480), (720, 696452), (785, 638784), (942, 532320), (960, 522339), (1109, 452160), (1256, 399240), (1413, 354880), (1440, 348226), (1570, 319392), (1884, 266160), (2218, 226080), (2355, 212928), (2512, 199620), (2826, 177440), (2880, 174113), (3140, 159696), (3327, 150720), (3768, 133080), (4436, 113040), (4710, 106464), (5024, 99810), (5545, 90432), (5652, 88720), (6280, 79848), (6654, 75360), (7065, 70976), (7536, 66540), (8872, 56520), (9420, 53232), (9981, 50240), (10048, 49905), (11090, 45216), (11304, 44360), (12560, 39924), (13308, 37680), (14130, 35488), (15072, 33270), (16635, 30144), (17744, 28260), (18840, 26616), (19962, 25120), (22180, 22608)]