251426160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2707}}^1$

素因数の和:2772

約数の個数: 160

約数和(自身を含む): 886490880

約数和(自身を除く): 635064720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 108, 120, 129, 135, 144, 172, 180, 215, 216, 240, 258, 270, 344, 360, 387, 430, 432, 516, 540, 645, 688, 720, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2064, 2160, 2322, 2580, 2707, 3096, 3440, 3870, 4644, 5160, 5414, 5805, 6192, 7740, 8121, 9288, 10320, 10828, 11610, 13535, 15480, 16242, 18576, 21656, 23220, 24363, 27070, 30960, 32484, 40605, 43312, 46440, 48726, 54140, 64968, 73089, 81210, 92880, 97452, 108280, 116401, 121815, 129936, 146178, 162420, 194904, 216560, 232802, 243630, 292356, 324840, 349203, 365445, 389808, 465604, 487260, 582005, 584712, 649680, 698406, 730890, 931208, 974520, 1047609, 1164010, 1169424, 1396812, 1461780, 1746015, 1862416, 1949040, 2095218, 2328020, 2793624, 2923560, 3142827, 3492030, 4190436, 4656040, 5238045, 5587248, 5847120, 6285654, 6984060, 8380872, 9312080, 10476090, 12571308, 13968120, 15714135, 16761744, 20952180, 25142616, 27936240, 31428270, 41904360, 50285232, 62856540, 83808720, 125713080, 251426160]

約数ペア:

[(1, 251426160), (2, 125713080), (3, 83808720), (4, 62856540), (5, 50285232), (6, 41904360), (8, 31428270), (9, 27936240), (10, 25142616), (12, 20952180), (15, 16761744), (16, 15714135), (18, 13968120), (20, 12571308), (24, 10476090), (27, 9312080), (30, 8380872), (36, 6984060), (40, 6285654), (43, 5847120), (45, 5587248), (48, 5238045), (54, 4656040), (60, 4190436), (72, 3492030), (80, 3142827), (86, 2923560), (90, 2793624), (108, 2328020), (120, 2095218), (129, 1949040), (135, 1862416), (144, 1746015), (172, 1461780), (180, 1396812), (215, 1169424), (216, 1164010), (240, 1047609), (258, 974520), (270, 931208), (344, 730890), (360, 698406), (387, 649680), (430, 584712), (432, 582005), (516, 487260), (540, 465604), (645, 389808), (688, 365445), (720, 349203), (774, 324840), (860, 292356), (1032, 243630), (1080, 232802), (1161, 216560), (1290, 194904), (1548, 162420), (1720, 146178), (1935, 129936), (2064, 121815), (2160, 116401), (2322, 108280), (2580, 97452), (2707, 92880), (3096, 81210), (3440, 73089), (3870, 64968), (4644, 54140), (5160, 48726), (5414, 46440), (5805, 43312), (6192, 40605), (7740, 32484), (8121, 30960), (9288, 27070), (10320, 24363), (10828, 23220), (11610, 21656), (13535, 18576), (15480, 16242)]