1320242000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8573}}^1$

素因数の和:8614

約数の個数: 160

約数和(自身を含む): 3980530944

約数和(自身を除く): 2660288944

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 125, 140, 154, 175, 176, 200, 220, 250, 275, 280, 308, 350, 385, 400, 440, 500, 550, 560, 616, 700, 770, 875, 880, 1000, 1100, 1232, 1375, 1400, 1540, 1750, 1925, 2000, 2200, 2750, 2800, 3080, 3500, 3850, 4400, 5500, 6160, 7000, 7700, 8573, 9625, 11000, 14000, 15400, 17146, 19250, 22000, 30800, 34292, 38500, 42865, 60011, 68584, 77000, 85730, 94303, 120022, 137168, 154000, 171460, 188606, 214325, 240044, 300055, 342920, 377212, 428650, 471515, 480088, 600110, 660121, 685840, 754424, 857300, 943030, 960176, 1071625, 1200220, 1320242, 1500275, 1508848, 1714600, 1886060, 2143250, 2357575, 2400440, 2640484, 3000550, 3300605, 3429200, 3772120, 4286500, 4715150, 4800880, 5280968, 6001100, 6601210, 7501375, 7544240, 8573000, 9430300, 10561936, 11787875, 12002200, 13202420, 15002750, 16503025, 17146000, 18860600, 23575750, 24004400, 26404840, 30005500, 33006050, 37721200, 47151500, 52809680, 60011000, 66012100, 82515125, 94303000, 120022000, 132024200, 165030250, 188606000, 264048400, 330060500, 660121000, 1320242000]

約数ペア:

[(1, 1320242000), (2, 660121000), (4, 330060500), (5, 264048400), (7, 188606000), (8, 165030250), (10, 132024200), (11, 120022000), (14, 94303000), (16, 82515125), (20, 66012100), (22, 60011000), (25, 52809680), (28, 47151500), (35, 37721200), (40, 33006050), (44, 30005500), (50, 26404840), (55, 24004400), (56, 23575750), (70, 18860600), (77, 17146000), (80, 16503025), (88, 15002750), (100, 13202420), (110, 12002200), (112, 11787875), (125, 10561936), (140, 9430300), (154, 8573000), (175, 7544240), (176, 7501375), (200, 6601210), (220, 6001100), (250, 5280968), (275, 4800880), (280, 4715150), (308, 4286500), (350, 3772120), (385, 3429200), (400, 3300605), (440, 3000550), (500, 2640484), (550, 2400440), (560, 2357575), (616, 2143250), (700, 1886060), (770, 1714600), (875, 1508848), (880, 1500275), (1000, 1320242), (1100, 1200220), (1232, 1071625), (1375, 960176), (1400, 943030), (1540, 857300), (1750, 754424), (1925, 685840), (2000, 660121), (2200, 600110), (2750, 480088), (2800, 471515), (3080, 428650), (3500, 377212), (3850, 342920), (4400, 300055), (5500, 240044), (6160, 214325), (7000, 188606), (7700, 171460), (8573, 154000), (9625, 137168), (11000, 120022), (14000, 94303), (15400, 85730), (17146, 77000), (19250, 68584), (22000, 60011), (30800, 42865), (34292, 38500)]