3940372000

素因数分解:

$2^5\times 5^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:556

約数の個数: 192

約数和(自身を含む): 10291881600

約数和(自身を除く): 6351509600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 125, 139, 152, 160, 190, 200, 250, 278, 304, 373, 380, 400, 475, 500, 556, 608, 695, 746, 760, 800, 950, 1000, 1112, 1390, 1492, 1520, 1865, 1900, 2000, 2224, 2375, 2641, 2780, 2984, 3040, 3475, 3730, 3800, 4000, 4448, 4750, 5282, 5560, 5968, 6950, 7087, 7460, 7600, 9325, 9500, 10564, 11120, 11936, 13205, 13900, 14174, 14920, 15200, 17375, 18650, 19000, 21128, 22240, 26410, 27800, 28348, 29840, 34750, 35435, 37300, 38000, 42256, 46625, 51847, 52820, 55600, 56696, 59680, 66025, 69500, 70870, 74600, 76000, 84512, 93250, 103694, 105640, 111200, 113392, 132050, 139000, 141740, 149200, 177175, 186500, 207388, 211280, 226784, 259235, 264100, 278000, 283480, 298400, 330125, 354350, 373000, 414776, 422560, 518470, 528200, 556000, 566960, 660250, 708700, 746000, 829552, 885875, 985093, 1036940, 1056400, 1133920, 1296175, 1320500, 1417400, 1492000, 1659104, 1771750, 1970186, 2073880, 2112800, 2592350, 2641000, 2834800, 3543500, 3940372, 4147760, 4925465, 5184700, 5282000, 5669600, 6480875, 7087000, 7880744, 8295520, 9850930, 10369400, 10564000, 12961750, 14174000, 15761488, 19701860, 20738800, 24627325, 25923500, 28348000, 31522976, 39403720, 41477600, 49254650, 51847000, 78807440, 98509300, 103694000, 123136625, 157614880, 197018600, 207388000, 246273250, 394037200, 492546500, 788074400, 985093000, 1970186000, 3940372000]

約数ペア:

[(1, 3940372000), (2, 1970186000), (4, 985093000), (5, 788074400), (8, 492546500), (10, 394037200), (16, 246273250), (19, 207388000), (20, 197018600), (25, 157614880), (32, 123136625), (38, 103694000), (40, 98509300), (50, 78807440), (76, 51847000), (80, 49254650), (95, 41477600), (100, 39403720), (125, 31522976), (139, 28348000), (152, 25923500), (160, 24627325), (190, 20738800), (200, 19701860), (250, 15761488), (278, 14174000), (304, 12961750), (373, 10564000), (380, 10369400), (400, 9850930), (475, 8295520), (500, 7880744), (556, 7087000), (608, 6480875), (695, 5669600), (746, 5282000), (760, 5184700), (800, 4925465), (950, 4147760), (1000, 3940372), (1112, 3543500), (1390, 2834800), (1492, 2641000), (1520, 2592350), (1865, 2112800), (1900, 2073880), (2000, 1970186), (2224, 1771750), (2375, 1659104), (2641, 1492000), (2780, 1417400), (2984, 1320500), (3040, 1296175), (3475, 1133920), (3730, 1056400), (3800, 1036940), (4000, 985093), (4448, 885875), (4750, 829552), (5282, 746000), (5560, 708700), (5968, 660250), (6950, 566960), (7087, 556000), (7460, 528200), (7600, 518470), (9325, 422560), (9500, 414776), (10564, 373000), (11120, 354350), (11936, 330125), (13205, 298400), (13900, 283480), (14174, 278000), (14920, 264100), (15200, 259235), (17375, 226784), (18650, 211280), (19000, 207388), (21128, 186500), (22240, 177175), (26410, 149200), (27800, 141740), (28348, 139000), (29840, 132050), (34750, 113392), (35435, 111200), (37300, 105640), (38000, 103694), (42256, 93250), (46625, 84512), (51847, 76000), (52820, 74600), (55600, 70870), (56696, 69500), (59680, 66025)]