2912234800

素因数分解:

$2^4\times 5^2\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{373}}^1$

素因数の和:671

約数の個数: 120

約数和(自身を含む): 7116397200

約数和(自身を除く): 4204162400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 131, 149, 200, 262, 298, 373, 400, 524, 596, 655, 745, 746, 1048, 1192, 1310, 1490, 1492, 1865, 2096, 2384, 2620, 2980, 2984, 3275, 3725, 3730, 5240, 5960, 5968, 6550, 7450, 7460, 9325, 10480, 11920, 13100, 14900, 14920, 18650, 19519, 26200, 29800, 29840, 37300, 39038, 48863, 52400, 55577, 59600, 74600, 78076, 97595, 97726, 111154, 149200, 156152, 195190, 195452, 222308, 244315, 277885, 312304, 390380, 390904, 444616, 487975, 488630, 555770, 780760, 781808, 889232, 975950, 977260, 1111540, 1221575, 1389425, 1561520, 1951900, 1954520, 2223080, 2443150, 2778850, 3903800, 3909040, 4446160, 4886300, 5557700, 7280587, 7807600, 9772600, 11115400, 14561174, 19545200, 22230800, 29122348, 36402935, 58244696, 72805870, 116489392, 145611740, 182014675, 291223480, 364029350, 582446960, 728058700, 1456117400, 2912234800]

約数ペア:

[(1, 2912234800), (2, 1456117400), (4, 728058700), (5, 582446960), (8, 364029350), (10, 291223480), (16, 182014675), (20, 145611740), (25, 116489392), (40, 72805870), (50, 58244696), (80, 36402935), (100, 29122348), (131, 22230800), (149, 19545200), (200, 14561174), (262, 11115400), (298, 9772600), (373, 7807600), (400, 7280587), (524, 5557700), (596, 4886300), (655, 4446160), (745, 3909040), (746, 3903800), (1048, 2778850), (1192, 2443150), (1310, 2223080), (1490, 1954520), (1492, 1951900), (1865, 1561520), (2096, 1389425), (2384, 1221575), (2620, 1111540), (2980, 977260), (2984, 975950), (3275, 889232), (3725, 781808), (3730, 780760), (5240, 555770), (5960, 488630), (5968, 487975), (6550, 444616), (7450, 390904), (7460, 390380), (9325, 312304), (10480, 277885), (11920, 244315), (13100, 222308), (14900, 195452), (14920, 195190), (18650, 156152), (19519, 149200), (26200, 111154), (29800, 97726), (29840, 97595), (37300, 78076), (39038, 74600), (48863, 59600), (52400, 55577)]