381075840

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{7351}}^1$

素因数の和:7382

約数の個数: 160

約数和(自身を含む): 1361075760

約数和(自身を除く): 979999920

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5184, 5760, 6480, 7351, 8640, 10368, 12960, 14702, 17280, 22053, 25920, 29404, 36755, 44106, 51840, 58808, 66159, 73510, 88212, 110265, 117616, 132318, 147020, 176424, 198477, 220530, 235232, 264636, 294040, 330795, 352848, 396954, 441060, 470464, 529272, 588080, 595431, 661590, 705696, 793908, 882120, 940928, 992385, 1058544, 1176160, 1190862, 1323180, 1411392, 1587816, 1764240, 1984770, 2117088, 2352320, 2381724, 2646360, 2822784, 2977155, 3175632, 3528480, 3969540, 4234176, 4704640, 4763448, 5292720, 5954310, 6351264, 7056960, 7939080, 8468352, 9526896, 10585440, 11908620, 12702528, 14113920, 15878160, 19053792, 21170880, 23817240, 25405056, 31756320, 38107584, 42341760, 47634480, 63512640, 76215168, 95268960, 127025280, 190537920, 381075840]

約数ペア:

[(1, 381075840), (2, 190537920), (3, 127025280), (4, 95268960), (5, 76215168), (6, 63512640), (8, 47634480), (9, 42341760), (10, 38107584), (12, 31756320), (15, 25405056), (16, 23817240), (18, 21170880), (20, 19053792), (24, 15878160), (27, 14113920), (30, 12702528), (32, 11908620), (36, 10585440), (40, 9526896), (45, 8468352), (48, 7939080), (54, 7056960), (60, 6351264), (64, 5954310), (72, 5292720), (80, 4763448), (81, 4704640), (90, 4234176), (96, 3969540), (108, 3528480), (120, 3175632), (128, 2977155), (135, 2822784), (144, 2646360), (160, 2381724), (162, 2352320), (180, 2117088), (192, 1984770), (216, 1764240), (240, 1587816), (270, 1411392), (288, 1323180), (320, 1190862), (324, 1176160), (360, 1058544), (384, 992385), (405, 940928), (432, 882120), (480, 793908), (540, 705696), (576, 661590), (640, 595431), (648, 588080), (720, 529272), (810, 470464), (864, 441060), (960, 396954), (1080, 352848), (1152, 330795), (1296, 294040), (1440, 264636), (1620, 235232), (1728, 220530), (1920, 198477), (2160, 176424), (2592, 147020), (2880, 132318), (3240, 117616), (3456, 110265), (4320, 88212), (5184, 73510), (5760, 66159), (6480, 58808), (7351, 51840), (8640, 44106), (10368, 36755), (12960, 29404), (14702, 25920), (17280, 22053)]