19348800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:193

約数の個数: 168

約数和(自身を含む): 66141600

約数和(自身を除く): 46792800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 32, 40, 48, 50, 58, 60, 64, 75, 80, 87, 96, 100, 116, 120, 139, 145, 150, 160, 174, 192, 200, 232, 240, 278, 290, 300, 320, 348, 400, 417, 435, 464, 480, 556, 580, 600, 695, 696, 725, 800, 834, 870, 928, 960, 1112, 1160, 1200, 1390, 1392, 1450, 1600, 1668, 1740, 1856, 2085, 2175, 2224, 2320, 2400, 2780, 2784, 2900, 3336, 3475, 3480, 4031, 4170, 4350, 4448, 4640, 4800, 5560, 5568, 5800, 6672, 6950, 6960, 8062, 8340, 8700, 8896, 9280, 10425, 11120, 11600, 12093, 13344, 13900, 13920, 16124, 16680, 17400, 20155, 20850, 22240, 23200, 24186, 26688, 27800, 27840, 32248, 33360, 34800, 40310, 41700, 44480, 46400, 48372, 55600, 60465, 64496, 66720, 69600, 80620, 83400, 96744, 100775, 111200, 120930, 128992, 133440, 139200, 161240, 166800, 193488, 201550, 222400, 241860, 257984, 302325, 322480, 333600, 386976, 403100, 483720, 604650, 644960, 667200, 773952, 806200, 967440, 1209300, 1289920, 1612400, 1934880, 2418600, 3224800, 3869760, 4837200, 6449600, 9674400, 19348800]

約数ペア:

[(1, 19348800), (2, 9674400), (3, 6449600), (4, 4837200), (5, 3869760), (6, 3224800), (8, 2418600), (10, 1934880), (12, 1612400), (15, 1289920), (16, 1209300), (20, 967440), (24, 806200), (25, 773952), (29, 667200), (30, 644960), (32, 604650), (40, 483720), (48, 403100), (50, 386976), (58, 333600), (60, 322480), (64, 302325), (75, 257984), (80, 241860), (87, 222400), (96, 201550), (100, 193488), (116, 166800), (120, 161240), (139, 139200), (145, 133440), (150, 128992), (160, 120930), (174, 111200), (192, 100775), (200, 96744), (232, 83400), (240, 80620), (278, 69600), (290, 66720), (300, 64496), (320, 60465), (348, 55600), (400, 48372), (417, 46400), (435, 44480), (464, 41700), (480, 40310), (556, 34800), (580, 33360), (600, 32248), (695, 27840), (696, 27800), (725, 26688), (800, 24186), (834, 23200), (870, 22240), (928, 20850), (960, 20155), (1112, 17400), (1160, 16680), (1200, 16124), (1390, 13920), (1392, 13900), (1450, 13344), (1600, 12093), (1668, 11600), (1740, 11120), (1856, 10425), (2085, 9280), (2175, 8896), (2224, 8700), (2320, 8340), (2400, 8062), (2780, 6960), (2784, 6950), (2900, 6672), (3336, 5800), (3475, 5568), (3480, 5560), (4031, 4800), (4170, 4640), (4350, 4448)]