239382720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1933}}^1$

素因数の和:1999

約数の個数: 168

約数和(自身を含む): 842960976

約数和(自身を除く): 603578256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 192, 215, 240, 258, 288, 320, 344, 360, 387, 430, 480, 516, 576, 645, 688, 720, 774, 860, 960, 1032, 1290, 1376, 1440, 1548, 1720, 1933, 1935, 2064, 2580, 2752, 2880, 3096, 3440, 3866, 3870, 4128, 5160, 5799, 6192, 6880, 7732, 7740, 8256, 9665, 10320, 11598, 12384, 13760, 15464, 15480, 17397, 19330, 20640, 23196, 24768, 28995, 30928, 30960, 34794, 38660, 41280, 46392, 57990, 61856, 61920, 69588, 77320, 83119, 86985, 92784, 115980, 123712, 123840, 139176, 154640, 166238, 173970, 185568, 231960, 249357, 278352, 309280, 332476, 347940, 371136, 415595, 463920, 498714, 556704, 618560, 664952, 695880, 748071, 831190, 927840, 997428, 1113408, 1246785, 1329904, 1391760, 1496142, 1662380, 1855680, 1994856, 2493570, 2659808, 2783520, 2992284, 3324760, 3740355, 3989712, 4987140, 5319616, 5567040, 5984568, 6649520, 7480710, 7979424, 9974280, 11969136, 13299040, 14961420, 15958848, 19948560, 23938272, 26598080, 29922840, 39897120, 47876544, 59845680, 79794240, 119691360, 239382720]

約数ペア:

[(1, 239382720), (2, 119691360), (3, 79794240), (4, 59845680), (5, 47876544), (6, 39897120), (8, 29922840), (9, 26598080), (10, 23938272), (12, 19948560), (15, 15958848), (16, 14961420), (18, 13299040), (20, 11969136), (24, 9974280), (30, 7979424), (32, 7480710), (36, 6649520), (40, 5984568), (43, 5567040), (45, 5319616), (48, 4987140), (60, 3989712), (64, 3740355), (72, 3324760), (80, 2992284), (86, 2783520), (90, 2659808), (96, 2493570), (120, 1994856), (129, 1855680), (144, 1662380), (160, 1496142), (172, 1391760), (180, 1329904), (192, 1246785), (215, 1113408), (240, 997428), (258, 927840), (288, 831190), (320, 748071), (344, 695880), (360, 664952), (387, 618560), (430, 556704), (480, 498714), (516, 463920), (576, 415595), (645, 371136), (688, 347940), (720, 332476), (774, 309280), (860, 278352), (960, 249357), (1032, 231960), (1290, 185568), (1376, 173970), (1440, 166238), (1548, 154640), (1720, 139176), (1933, 123840), (1935, 123712), (2064, 115980), (2580, 92784), (2752, 86985), (2880, 83119), (3096, 77320), (3440, 69588), (3866, 61920), (3870, 61856), (4128, 57990), (5160, 46392), (5799, 41280), (6192, 38660), (6880, 34794), (7732, 30960), (7740, 30928), (8256, 28995), (9665, 24768), (10320, 23196), (11598, 20640), (12384, 19330), (13760, 17397), (15464, 15480)]