248174080

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1259}}^1$

素因数の和:1300

約数の個数: 160

約数和(自身を含む): 742452480

約数和(自身を除く): 494278400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 512, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1259, 1280, 1408, 1540, 1760, 1792, 2240, 2464, 2518, 2560, 2816, 3080, 3520, 3584, 4480, 4928, 5036, 5632, 6160, 6295, 7040, 8813, 8960, 9856, 10072, 12320, 12590, 13849, 14080, 17626, 17920, 19712, 20144, 24640, 25180, 27698, 28160, 35252, 39424, 40288, 44065, 49280, 50360, 55396, 69245, 70504, 80576, 88130, 96943, 98560, 100720, 110792, 138490, 141008, 161152, 176260, 193886, 197120, 201440, 221584, 276980, 282016, 322304, 352520, 387772, 402880, 443168, 484715, 553960, 564032, 644608, 705040, 775544, 805760, 886336, 969430, 1107920, 1128064, 1410080, 1551088, 1611520, 1772672, 1938860, 2215840, 2256128, 2820160, 3102176, 3223040, 3545344, 3877720, 4431680, 4512256, 5640320, 6204352, 7090688, 7755440, 8863360, 11280640, 12408704, 15510880, 17726720, 22561280, 24817408, 31021760, 35453440, 49634816, 62043520, 124087040, 248174080]

約数ペア:

[(1, 248174080), (2, 124087040), (4, 62043520), (5, 49634816), (7, 35453440), (8, 31021760), (10, 24817408), (11, 22561280), (14, 17726720), (16, 15510880), (20, 12408704), (22, 11280640), (28, 8863360), (32, 7755440), (35, 7090688), (40, 6204352), (44, 5640320), (55, 4512256), (56, 4431680), (64, 3877720), (70, 3545344), (77, 3223040), (80, 3102176), (88, 2820160), (110, 2256128), (112, 2215840), (128, 1938860), (140, 1772672), (154, 1611520), (160, 1551088), (176, 1410080), (220, 1128064), (224, 1107920), (256, 969430), (280, 886336), (308, 805760), (320, 775544), (352, 705040), (385, 644608), (440, 564032), (448, 553960), (512, 484715), (560, 443168), (616, 402880), (640, 387772), (704, 352520), (770, 322304), (880, 282016), (896, 276980), (1120, 221584), (1232, 201440), (1259, 197120), (1280, 193886), (1408, 176260), (1540, 161152), (1760, 141008), (1792, 138490), (2240, 110792), (2464, 100720), (2518, 98560), (2560, 96943), (2816, 88130), (3080, 80576), (3520, 70504), (3584, 69245), (4480, 55396), (4928, 50360), (5036, 49280), (5632, 44065), (6160, 40288), (6295, 39424), (7040, 35252), (8813, 28160), (8960, 27698), (9856, 25180), (10072, 24640), (12320, 20144), (12590, 19712), (13849, 17920), (14080, 17626)]