381093120

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{11027}}^1$

素因数の和:11057

約数の個数: 144

約数和(自身を含む): 1352473920

約数和(自身を除く): 971380800

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, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11027, 11520, 17280, 22054, 33081, 34560, 44108, 55135, 66162, 88216, 99243, 110270, 132324, 165405, 176432, 198486, 220540, 264648, 297729, 330810, 352864, 396972, 441080, 496215, 529296, 595458, 661620, 705728, 793944, 882160, 992430, 1058592, 1190916, 1323240, 1411456, 1488645, 1587888, 1764320, 1984860, 2117184, 2381832, 2646480, 2822912, 2977290, 3175776, 3528640, 3969720, 4234368, 4763664, 5292960, 5954580, 6351552, 7057280, 7939440, 8468736, 9527328, 10585920, 11909160, 12703104, 14114560, 15878880, 19054656, 21171840, 23818320, 25406208, 31757760, 38109312, 42343680, 47636640, 63515520, 76218624, 95273280, 127031040, 190546560, 381093120]

約数ペア:

[(1, 381093120), (2, 190546560), (3, 127031040), (4, 95273280), (5, 76218624), (6, 63515520), (8, 47636640), (9, 42343680), (10, 38109312), (12, 31757760), (15, 25406208), (16, 23818320), (18, 21171840), (20, 19054656), (24, 15878880), (27, 14114560), (30, 12703104), (32, 11909160), (36, 10585920), (40, 9527328), (45, 8468736), (48, 7939440), (54, 7057280), (60, 6351552), (64, 5954580), (72, 5292960), (80, 4763664), (90, 4234368), (96, 3969720), (108, 3528640), (120, 3175776), (128, 2977290), (135, 2822912), (144, 2646480), (160, 2381832), (180, 2117184), (192, 1984860), (216, 1764320), (240, 1587888), (256, 1488645), (270, 1411456), (288, 1323240), (320, 1190916), (360, 1058592), (384, 992430), (432, 882160), (480, 793944), (540, 705728), (576, 661620), (640, 595458), (720, 529296), (768, 496215), (864, 441080), (960, 396972), (1080, 352864), (1152, 330810), (1280, 297729), (1440, 264648), (1728, 220540), (1920, 198486), (2160, 176432), (2304, 165405), (2880, 132324), (3456, 110270), (3840, 99243), (4320, 88216), (5760, 66162), (6912, 55135), (8640, 44108), (11027, 34560), (11520, 33081), (17280, 22054)]