256933308800

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{11470237}}^1$

素因数の和:11470268

約数の個数: 96

約数和(自身を含む): 725377851120

約数和(自身を除く): 468444542320

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, 128, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 640, 700, 800, 896, 1120, 1400, 1600, 2240, 2800, 3200, 4480, 5600, 11200, 22400, 11470237, 22940474, 45880948, 57351185, 80291659, 91761896, 114702370, 160583318, 183523792, 229404740, 286755925, 321166636, 367047584, 401458295, 458809480, 573511850, 642333272, 734095168, 802916590, 917618960, 1147023700, 1284666544, 1468190336, 1605833180, 1835237920, 2007291475, 2294047400, 2569333088, 3211666360, 3670475840, 4014582950, 4588094800, 5138666176, 6423332720, 7340951680, 8029165900, 9176189600, 10277332352, 12846665440, 16058331800, 18352379200, 25693330880, 32116663600, 36704758400, 51386661760, 64233327200, 128466654400, 256933308800]

約数ペア:

[(1, 256933308800), (2, 128466654400), (4, 64233327200), (5, 51386661760), (7, 36704758400), (8, 32116663600), (10, 25693330880), (14, 18352379200), (16, 16058331800), (20, 12846665440), (25, 10277332352), (28, 9176189600), (32, 8029165900), (35, 7340951680), (40, 6423332720), (50, 5138666176), (56, 4588094800), (64, 4014582950), (70, 3670475840), (80, 3211666360), (100, 2569333088), (112, 2294047400), (128, 2007291475), (140, 1835237920), (160, 1605833180), (175, 1468190336), (200, 1284666544), (224, 1147023700), (280, 917618960), (320, 802916590), (350, 734095168), (400, 642333272), (448, 573511850), (560, 458809480), (640, 401458295), (700, 367047584), (800, 321166636), (896, 286755925), (1120, 229404740), (1400, 183523792), (1600, 160583318), (2240, 114702370), (2800, 91761896), (3200, 80291659), (4480, 57351185), (5600, 45880948), (11200, 22940474), (22400, 11470237)]