549441240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1759}}^1$

素因数の和:1929

約数の個数: 128

約数和(自身を含む): 1748736000

約数和(自身を除く): 1199294760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 137, 152, 190, 228, 274, 285, 380, 411, 456, 548, 570, 685, 760, 822, 1096, 1140, 1370, 1644, 1759, 2055, 2280, 2603, 2740, 3288, 3518, 4110, 5206, 5277, 5480, 7036, 7809, 8220, 8795, 10412, 10554, 13015, 14072, 15618, 16440, 17590, 20824, 21108, 26030, 26385, 31236, 33421, 35180, 39045, 42216, 52060, 52770, 62472, 66842, 70360, 78090, 100263, 104120, 105540, 133684, 156180, 167105, 200526, 211080, 240983, 267368, 312360, 334210, 401052, 481966, 501315, 668420, 722949, 802104, 963932, 1002630, 1204915, 1336840, 1445898, 1927864, 2005260, 2409830, 2891796, 3614745, 4010520, 4578677, 4819660, 5783592, 7229490, 9157354, 9639320, 13736031, 14458980, 18314708, 22893385, 27472062, 28917960, 36629416, 45786770, 54944124, 68680155, 91573540, 109888248, 137360310, 183147080, 274720620, 549441240]

約数ペア:

[(1, 549441240), (2, 274720620), (3, 183147080), (4, 137360310), (5, 109888248), (6, 91573540), (8, 68680155), (10, 54944124), (12, 45786770), (15, 36629416), (19, 28917960), (20, 27472062), (24, 22893385), (30, 18314708), (38, 14458980), (40, 13736031), (57, 9639320), (60, 9157354), (76, 7229490), (95, 5783592), (114, 4819660), (120, 4578677), (137, 4010520), (152, 3614745), (190, 2891796), (228, 2409830), (274, 2005260), (285, 1927864), (380, 1445898), (411, 1336840), (456, 1204915), (548, 1002630), (570, 963932), (685, 802104), (760, 722949), (822, 668420), (1096, 501315), (1140, 481966), (1370, 401052), (1644, 334210), (1759, 312360), (2055, 267368), (2280, 240983), (2603, 211080), (2740, 200526), (3288, 167105), (3518, 156180), (4110, 133684), (5206, 105540), (5277, 104120), (5480, 100263), (7036, 78090), (7809, 70360), (8220, 66842), (8795, 62472), (10412, 52770), (10554, 52060), (13015, 42216), (14072, 39045), (15618, 35180), (16440, 33421), (17590, 31236), (20824, 26385), (21108, 26030)]