663896160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1753}}^1$

素因数の和:2037

約数の個数: 144

約数和(自身を含む): 2275457184

約数和(自身を除く): 1611561024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 263, 288, 360, 480, 526, 720, 789, 1052, 1315, 1440, 1578, 1753, 2104, 2367, 2630, 3156, 3506, 3945, 4208, 4734, 5259, 5260, 6312, 7012, 7890, 8416, 8765, 9468, 10518, 10520, 11835, 12624, 14024, 15777, 15780, 17530, 18936, 21036, 21040, 23670, 25248, 26295, 28048, 31554, 31560, 35060, 37872, 42072, 42080, 47340, 52590, 56096, 63108, 63120, 70120, 75744, 78885, 84144, 94680, 105180, 126216, 126240, 140240, 157770, 168288, 189360, 210360, 252432, 280480, 315540, 378720, 420720, 461039, 504864, 631080, 841440, 922078, 1262160, 1383117, 1844156, 2305195, 2524320, 2766234, 3688312, 4149351, 4610390, 5532468, 6915585, 7376624, 8298702, 9220780, 11064936, 13831170, 14753248, 16597404, 18441560, 20746755, 22129872, 27662340, 33194808, 36883120, 41493510, 44259744, 55324680, 66389616, 73766240, 82987020, 110649360, 132779232, 165974040, 221298720, 331948080, 663896160]

約数ペア:

[(1, 663896160), (2, 331948080), (3, 221298720), (4, 165974040), (5, 132779232), (6, 110649360), (8, 82987020), (9, 73766240), (10, 66389616), (12, 55324680), (15, 44259744), (16, 41493510), (18, 36883120), (20, 33194808), (24, 27662340), (30, 22129872), (32, 20746755), (36, 18441560), (40, 16597404), (45, 14753248), (48, 13831170), (60, 11064936), (72, 9220780), (80, 8298702), (90, 7376624), (96, 6915585), (120, 5532468), (144, 4610390), (160, 4149351), (180, 3688312), (240, 2766234), (263, 2524320), (288, 2305195), (360, 1844156), (480, 1383117), (526, 1262160), (720, 922078), (789, 841440), (1052, 631080), (1315, 504864), (1440, 461039), (1578, 420720), (1753, 378720), (2104, 315540), (2367, 280480), (2630, 252432), (3156, 210360), (3506, 189360), (3945, 168288), (4208, 157770), (4734, 140240), (5259, 126240), (5260, 126216), (6312, 105180), (7012, 94680), (7890, 84144), (8416, 78885), (8765, 75744), (9468, 70120), (10518, 63120), (10520, 63108), (11835, 56096), (12624, 52590), (14024, 47340), (15777, 42080), (15780, 42072), (17530, 37872), (18936, 35060), (21036, 31560), (21040, 31554), (23670, 28048), (25248, 26295)]