15344000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{137}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 43917120

約数和(自身を除く): 28573120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 137, 140, 160, 175, 200, 224, 250, 274, 280, 320, 350, 400, 448, 500, 548, 560, 640, 685, 700, 800, 875, 896, 959, 1000, 1096, 1120, 1370, 1400, 1600, 1750, 1918, 2000, 2192, 2240, 2740, 2800, 3200, 3425, 3500, 3836, 4000, 4384, 4480, 4795, 5480, 5600, 6850, 7000, 7672, 8000, 8768, 9590, 10960, 11200, 13700, 14000, 15344, 16000, 17125, 17536, 19180, 21920, 22400, 23975, 27400, 28000, 30688, 34250, 38360, 43840, 47950, 54800, 56000, 61376, 68500, 76720, 87680, 95900, 109600, 112000, 119875, 122752, 137000, 153440, 191800, 219200, 239750, 274000, 306880, 383600, 438400, 479500, 548000, 613760, 767200, 959000, 1096000, 1534400, 1918000, 2192000, 3068800, 3836000, 7672000, 15344000]

約数ペア:

[(1, 15344000), (2, 7672000), (4, 3836000), (5, 3068800), (7, 2192000), (8, 1918000), (10, 1534400), (14, 1096000), (16, 959000), (20, 767200), (25, 613760), (28, 548000), (32, 479500), (35, 438400), (40, 383600), (50, 306880), (56, 274000), (64, 239750), (70, 219200), (80, 191800), (100, 153440), (112, 137000), (125, 122752), (128, 119875), (137, 112000), (140, 109600), (160, 95900), (175, 87680), (200, 76720), (224, 68500), (250, 61376), (274, 56000), (280, 54800), (320, 47950), (350, 43840), (400, 38360), (448, 34250), (500, 30688), (548, 28000), (560, 27400), (640, 23975), (685, 22400), (700, 21920), (800, 19180), (875, 17536), (896, 17125), (959, 16000), (1000, 15344), (1096, 14000), (1120, 13700), (1370, 11200), (1400, 10960), (1600, 9590), (1750, 8768), (1918, 8000), (2000, 7672), (2192, 7000), (2240, 6850), (2740, 5600), (2800, 5480), (3200, 4795), (3425, 4480), (3500, 4384), (3836, 4000)]