206528000

素因数分解:

$2^9\times 5^3\times 7^1\times {\mathrm{461}}^1$

素因数の和:501

約数の個数: 160

約数和(自身を含む): 589837248

約数和(自身を除く): 383309248

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, 140, 160, 175, 200, 224, 250, 256, 280, 320, 350, 400, 448, 461, 500, 512, 560, 640, 700, 800, 875, 896, 922, 1000, 1120, 1280, 1400, 1600, 1750, 1792, 1844, 2000, 2240, 2305, 2560, 2800, 3200, 3227, 3500, 3584, 3688, 4000, 4480, 4610, 5600, 6400, 6454, 7000, 7376, 8000, 8960, 9220, 11200, 11525, 12800, 12908, 14000, 14752, 16000, 16135, 17920, 18440, 22400, 23050, 25816, 28000, 29504, 32000, 32270, 36880, 44800, 46100, 51632, 56000, 57625, 59008, 64000, 64540, 73760, 80675, 89600, 92200, 103264, 112000, 115250, 118016, 129080, 147520, 161350, 184400, 206528, 224000, 230500, 236032, 258160, 295040, 322700, 368800, 403375, 413056, 448000, 461000, 516320, 590080, 645400, 737600, 806750, 826112, 922000, 1032640, 1180160, 1290800, 1475200, 1613500, 1652224, 1844000, 2065280, 2581600, 2950400, 3227000, 3688000, 4130560, 5163200, 5900800, 6454000, 7376000, 8261120, 10326400, 12908000, 14752000, 20652800, 25816000, 29504000, 41305600, 51632000, 103264000, 206528000]

約数ペア:

[(1, 206528000), (2, 103264000), (4, 51632000), (5, 41305600), (7, 29504000), (8, 25816000), (10, 20652800), (14, 14752000), (16, 12908000), (20, 10326400), (25, 8261120), (28, 7376000), (32, 6454000), (35, 5900800), (40, 5163200), (50, 4130560), (56, 3688000), (64, 3227000), (70, 2950400), (80, 2581600), (100, 2065280), (112, 1844000), (125, 1652224), (128, 1613500), (140, 1475200), (160, 1290800), (175, 1180160), (200, 1032640), (224, 922000), (250, 826112), (256, 806750), (280, 737600), (320, 645400), (350, 590080), (400, 516320), (448, 461000), (461, 448000), (500, 413056), (512, 403375), (560, 368800), (640, 322700), (700, 295040), (800, 258160), (875, 236032), (896, 230500), (922, 224000), (1000, 206528), (1120, 184400), (1280, 161350), (1400, 147520), (1600, 129080), (1750, 118016), (1792, 115250), (1844, 112000), (2000, 103264), (2240, 92200), (2305, 89600), (2560, 80675), (2800, 73760), (3200, 64540), (3227, 64000), (3500, 59008), (3584, 57625), (3688, 56000), (4000, 51632), (4480, 46100), (4610, 44800), (5600, 36880), (6400, 32270), (6454, 32000), (7000, 29504), (7376, 28000), (8000, 25816), (8960, 23050), (9220, 22400), (11200, 18440), (11525, 17920), (12800, 16135), (12908, 16000), (14000, 14752)]