2161550400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{401}}^1\times {\mathrm{1123}}^1$

素因数の和:1549

約数の個数: 168

約数和(自身を含む): 7115702304

約数和(自身を除く): 4954151904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 401, 480, 600, 800, 802, 960, 1123, 1200, 1203, 1600, 1604, 2005, 2246, 2400, 2406, 3208, 3369, 4010, 4492, 4800, 4812, 5615, 6015, 6416, 6738, 8020, 8984, 9624, 10025, 11230, 12030, 12832, 13476, 16040, 16845, 17968, 19248, 20050, 22460, 24060, 25664, 26952, 28075, 30075, 32080, 33690, 35936, 38496, 40100, 44920, 48120, 53904, 56150, 60150, 64160, 67380, 71872, 76992, 80200, 84225, 89840, 96240, 107808, 112300, 120300, 128320, 134760, 160400, 168450, 179680, 192480, 215616, 224600, 240600, 269520, 320800, 336900, 359360, 384960, 449200, 450323, 481200, 539040, 641600, 673800, 898400, 900646, 962400, 1078080, 1347600, 1350969, 1796800, 1801292, 1924800, 2251615, 2695200, 2701938, 3602584, 4503230, 5390400, 5403876, 6754845, 7205168, 9006460, 10807752, 11258075, 13509690, 14410336, 18012920, 21615504, 22516150, 27019380, 28820672, 33774225, 36025840, 43231008, 45032300, 54038760, 67548450, 72051680, 86462016, 90064600, 108077520, 135096900, 144103360, 180129200, 216155040, 270193800, 360258400, 432310080, 540387600, 720516800, 1080775200, 2161550400]

約数ペア:

[(1, 2161550400), (2, 1080775200), (3, 720516800), (4, 540387600), (5, 432310080), (6, 360258400), (8, 270193800), (10, 216155040), (12, 180129200), (15, 144103360), (16, 135096900), (20, 108077520), (24, 90064600), (25, 86462016), (30, 72051680), (32, 67548450), (40, 54038760), (48, 45032300), (50, 43231008), (60, 36025840), (64, 33774225), (75, 28820672), (80, 27019380), (96, 22516150), (100, 21615504), (120, 18012920), (150, 14410336), (160, 13509690), (192, 11258075), (200, 10807752), (240, 9006460), (300, 7205168), (320, 6754845), (400, 5403876), (401, 5390400), (480, 4503230), (600, 3602584), (800, 2701938), (802, 2695200), (960, 2251615), (1123, 1924800), (1200, 1801292), (1203, 1796800), (1600, 1350969), (1604, 1347600), (2005, 1078080), (2246, 962400), (2400, 900646), (2406, 898400), (3208, 673800), (3369, 641600), (4010, 539040), (4492, 481200), (4800, 450323), (4812, 449200), (5615, 384960), (6015, 359360), (6416, 336900), (6738, 320800), (8020, 269520), (8984, 240600), (9624, 224600), (10025, 215616), (11230, 192480), (12030, 179680), (12832, 168450), (13476, 160400), (16040, 134760), (16845, 128320), (17968, 120300), (19248, 112300), (20050, 107808), (22460, 96240), (24060, 89840), (25664, 84225), (26952, 80200), (28075, 76992), (30075, 71872), (32080, 67380), (33690, 64160), (35936, 60150), (38496, 56150), (40100, 53904), (44920, 48120)]