242254560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:401

約数の個数: 192

約数和(自身を含む): 814302720

約数和(自身を除く): 572048160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 101, 114, 120, 152, 160, 190, 202, 228, 240, 263, 285, 303, 304, 380, 404, 456, 480, 505, 526, 570, 606, 608, 760, 789, 808, 912, 1010, 1052, 1140, 1212, 1315, 1515, 1520, 1578, 1616, 1824, 1919, 2020, 2104, 2280, 2424, 2630, 3030, 3040, 3156, 3232, 3838, 3945, 4040, 4208, 4560, 4848, 4997, 5260, 5757, 6060, 6312, 7676, 7890, 8080, 8416, 9120, 9595, 9696, 9994, 10520, 11514, 12120, 12624, 14991, 15352, 15780, 16160, 19190, 19988, 21040, 23028, 24240, 24985, 25248, 26563, 28785, 29982, 30704, 31560, 38380, 39976, 42080, 46056, 48480, 49970, 53126, 57570, 59964, 61408, 63120, 74955, 76760, 79689, 79952, 92112, 99940, 106252, 115140, 119928, 126240, 132815, 149910, 153520, 159378, 159904, 184224, 199880, 212504, 230280, 239856, 265630, 299820, 307040, 318756, 398445, 399760, 425008, 460560, 479712, 504697, 531260, 599640, 637512, 796890, 799520, 850016, 921120, 1009394, 1062520, 1199280, 1275024, 1514091, 1593780, 2018788, 2125040, 2398560, 2523485, 2550048, 3028182, 3187560, 4037576, 4250080, 5046970, 6056364, 6375120, 7570455, 8075152, 10093940, 12112728, 12750240, 15140910, 16150304, 20187880, 24225456, 30281820, 40375760, 48450912, 60563640, 80751520, 121127280, 242254560]

約数ペア:

[(1, 242254560), (2, 121127280), (3, 80751520), (4, 60563640), (5, 48450912), (6, 40375760), (8, 30281820), (10, 24225456), (12, 20187880), (15, 16150304), (16, 15140910), (19, 12750240), (20, 12112728), (24, 10093940), (30, 8075152), (32, 7570455), (38, 6375120), (40, 6056364), (48, 5046970), (57, 4250080), (60, 4037576), (76, 3187560), (80, 3028182), (95, 2550048), (96, 2523485), (101, 2398560), (114, 2125040), (120, 2018788), (152, 1593780), (160, 1514091), (190, 1275024), (202, 1199280), (228, 1062520), (240, 1009394), (263, 921120), (285, 850016), (303, 799520), (304, 796890), (380, 637512), (404, 599640), (456, 531260), (480, 504697), (505, 479712), (526, 460560), (570, 425008), (606, 399760), (608, 398445), (760, 318756), (789, 307040), (808, 299820), (912, 265630), (1010, 239856), (1052, 230280), (1140, 212504), (1212, 199880), (1315, 184224), (1515, 159904), (1520, 159378), (1578, 153520), (1616, 149910), (1824, 132815), (1919, 126240), (2020, 119928), (2104, 115140), (2280, 106252), (2424, 99940), (2630, 92112), (3030, 79952), (3040, 79689), (3156, 76760), (3232, 74955), (3838, 63120), (3945, 61408), (4040, 59964), (4208, 57570), (4560, 53126), (4848, 49970), (4997, 48480), (5260, 46056), (5757, 42080), (6060, 39976), (6312, 38380), (7676, 31560), (7890, 30704), (8080, 29982), (8416, 28785), (9120, 26563), (9595, 25248), (9696, 24985), (9994, 24240), (10520, 23028), (11514, 21040), (12120, 19988), (12624, 19190), (14991, 16160), (15352, 15780)]