257404800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{26813}}^1$

素因数の和:26840

約数の個数: 96

約数和(自身を含む): 847858680

約数和(自身を除く): 590453880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 300, 320, 384, 400, 480, 600, 640, 800, 960, 1200, 1600, 1920, 2400, 3200, 4800, 9600, 26813, 53626, 80439, 107252, 134065, 160878, 214504, 268130, 321756, 402195, 429008, 536260, 643512, 670325, 804390, 858016, 1072520, 1287024, 1340650, 1608780, 1716032, 2010975, 2145040, 2574048, 2681300, 3217560, 3432064, 4021950, 4290080, 5148096, 5362600, 6435120, 8043900, 8580160, 10296192, 10725200, 12870240, 16087800, 17160320, 21450400, 25740480, 32175600, 42900800, 51480960, 64351200, 85801600, 128702400, 257404800]

約数ペア:

[(1, 257404800), (2, 128702400), (3, 85801600), (4, 64351200), (5, 51480960), (6, 42900800), (8, 32175600), (10, 25740480), (12, 21450400), (15, 17160320), (16, 16087800), (20, 12870240), (24, 10725200), (25, 10296192), (30, 8580160), (32, 8043900), (40, 6435120), (48, 5362600), (50, 5148096), (60, 4290080), (64, 4021950), (75, 3432064), (80, 3217560), (96, 2681300), (100, 2574048), (120, 2145040), (128, 2010975), (150, 1716032), (160, 1608780), (192, 1340650), (200, 1287024), (240, 1072520), (300, 858016), (320, 804390), (384, 670325), (400, 643512), (480, 536260), (600, 429008), (640, 402195), (800, 321756), (960, 268130), (1200, 214504), (1600, 160878), (1920, 134065), (2400, 107252), (3200, 80439), (4800, 53626), (9600, 26813)]