3310400000

素因数分解:

$2^9\times 5^5\times {\mathrm{2069}}^1$

素因数の和:2112

約数の個数: 120

約数和(自身を含む): 8271384660

約数和(自身を除く): 4960984660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 512, 625, 640, 800, 1000, 1250, 1280, 1600, 2000, 2069, 2500, 2560, 3125, 3200, 4000, 4138, 5000, 6250, 6400, 8000, 8276, 10000, 10345, 12500, 12800, 16000, 16552, 20000, 20690, 25000, 32000, 33104, 40000, 41380, 50000, 51725, 64000, 66208, 80000, 82760, 100000, 103450, 132416, 160000, 165520, 200000, 206900, 258625, 264832, 320000, 331040, 400000, 413800, 517250, 529664, 662080, 800000, 827600, 1034500, 1059328, 1293125, 1324160, 1600000, 1655200, 2069000, 2586250, 2648320, 3310400, 4138000, 5172500, 5296640, 6465625, 6620800, 8276000, 10345000, 12931250, 13241600, 16552000, 20690000, 25862500, 26483200, 33104000, 41380000, 51725000, 66208000, 82760000, 103450000, 132416000, 165520000, 206900000, 331040000, 413800000, 662080000, 827600000, 1655200000, 3310400000]

約数ペア:

[(1, 3310400000), (2, 1655200000), (4, 827600000), (5, 662080000), (8, 413800000), (10, 331040000), (16, 206900000), (20, 165520000), (25, 132416000), (32, 103450000), (40, 82760000), (50, 66208000), (64, 51725000), (80, 41380000), (100, 33104000), (125, 26483200), (128, 25862500), (160, 20690000), (200, 16552000), (250, 13241600), (256, 12931250), (320, 10345000), (400, 8276000), (500, 6620800), (512, 6465625), (625, 5296640), (640, 5172500), (800, 4138000), (1000, 3310400), (1250, 2648320), (1280, 2586250), (1600, 2069000), (2000, 1655200), (2069, 1600000), (2500, 1324160), (2560, 1293125), (3125, 1059328), (3200, 1034500), (4000, 827600), (4138, 800000), (5000, 662080), (6250, 529664), (6400, 517250), (8000, 413800), (8276, 400000), (10000, 331040), (10345, 320000), (12500, 264832), (12800, 258625), (16000, 206900), (16552, 200000), (20000, 165520), (20690, 160000), (25000, 132416), (32000, 103450), (33104, 100000), (40000, 82760), (41380, 80000), (50000, 66208), (51725, 64000)]