378311040

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{21893}}^1$

素因数の和:21921

約数の個数: 128

約数和(自身を含む): 1339912800

約数和(自身を除く): 961601760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 21893, 43786, 65679, 87572, 109465, 131358, 175144, 197037, 218930, 262716, 328395, 350288, 394074, 437860, 525432, 591111, 656790, 700576, 788148, 875720, 985185, 1050864, 1182222, 1313580, 1401152, 1576296, 1751440, 1970370, 2101728, 2364444, 2627160, 2802304, 2955555, 3152592, 3502880, 3940740, 4203456, 4728888, 5254320, 5911110, 6305184, 7005760, 7881480, 8406912, 9457776, 10508640, 11822220, 12610368, 14011520, 15762960, 18915552, 21017280, 23644440, 25220736, 31525920, 37831104, 42034560, 47288880, 63051840, 75662208, 94577760, 126103680, 189155520, 378311040]

約数ペア:

[(1, 378311040), (2, 189155520), (3, 126103680), (4, 94577760), (5, 75662208), (6, 63051840), (8, 47288880), (9, 42034560), (10, 37831104), (12, 31525920), (15, 25220736), (16, 23644440), (18, 21017280), (20, 18915552), (24, 15762960), (27, 14011520), (30, 12610368), (32, 11822220), (36, 10508640), (40, 9457776), (45, 8406912), (48, 7881480), (54, 7005760), (60, 6305184), (64, 5911110), (72, 5254320), (80, 4728888), (90, 4203456), (96, 3940740), (108, 3502880), (120, 3152592), (128, 2955555), (135, 2802304), (144, 2627160), (160, 2364444), (180, 2101728), (192, 1970370), (216, 1751440), (240, 1576296), (270, 1401152), (288, 1313580), (320, 1182222), (360, 1050864), (384, 985185), (432, 875720), (480, 788148), (540, 700576), (576, 656790), (640, 591111), (720, 525432), (864, 437860), (960, 394074), (1080, 350288), (1152, 328395), (1440, 262716), (1728, 218930), (1920, 197037), (2160, 175144), (2880, 131358), (3456, 109465), (4320, 87572), (5760, 65679), (8640, 43786), (17280, 21893)]