4920179200

素因数分解:

$2^9\times 5^2\times {\mathrm{19}}^1\times {\mathrm{20231}}^1$

素因数の和:20278

約数の個数: 120

約数和(自身を含む): 12832348320

約数和(自身を除く): 7912169120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 256, 304, 320, 380, 400, 475, 512, 608, 640, 760, 800, 950, 1216, 1280, 1520, 1600, 1900, 2432, 2560, 3040, 3200, 3800, 4864, 6080, 6400, 7600, 9728, 12160, 12800, 15200, 20231, 24320, 30400, 40462, 48640, 60800, 80924, 101155, 121600, 161848, 202310, 243200, 323696, 384389, 404620, 505775, 647392, 768778, 809240, 1011550, 1294784, 1537556, 1618480, 1921945, 2023100, 2589568, 3075112, 3236960, 3843890, 4046200, 5179136, 6150224, 6473920, 7687780, 8092400, 9609725, 10358272, 12300448, 12947840, 15375560, 16184800, 19219450, 24600896, 25895680, 30751120, 32369600, 38438900, 49201792, 51791360, 61502240, 64739200, 76877800, 98403584, 123004480, 129478400, 153755600, 196807168, 246008960, 258956800, 307511200, 492017920, 615022400, 984035840, 1230044800, 2460089600, 4920179200]

約数ペア:

[(1, 4920179200), (2, 2460089600), (4, 1230044800), (5, 984035840), (8, 615022400), (10, 492017920), (16, 307511200), (19, 258956800), (20, 246008960), (25, 196807168), (32, 153755600), (38, 129478400), (40, 123004480), (50, 98403584), (64, 76877800), (76, 64739200), (80, 61502240), (95, 51791360), (100, 49201792), (128, 38438900), (152, 32369600), (160, 30751120), (190, 25895680), (200, 24600896), (256, 19219450), (304, 16184800), (320, 15375560), (380, 12947840), (400, 12300448), (475, 10358272), (512, 9609725), (608, 8092400), (640, 7687780), (760, 6473920), (800, 6150224), (950, 5179136), (1216, 4046200), (1280, 3843890), (1520, 3236960), (1600, 3075112), (1900, 2589568), (2432, 2023100), (2560, 1921945), (3040, 1618480), (3200, 1537556), (3800, 1294784), (4864, 1011550), (6080, 809240), (6400, 768778), (7600, 647392), (9728, 505775), (12160, 404620), (12800, 384389), (15200, 323696), (20231, 243200), (24320, 202310), (30400, 161848), (40462, 121600), (48640, 101155), (60800, 80924)]