81004800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{4219}}^1$

素因数の和:4248

約数の個数: 108

約数和(自身を含む): 267396080

約数和(自身を除く): 186391280

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, 256, 300, 320, 384, 400, 480, 600, 640, 768, 800, 960, 1200, 1280, 1600, 1920, 2400, 3200, 3840, 4219, 4800, 6400, 8438, 9600, 12657, 16876, 19200, 21095, 25314, 33752, 42190, 50628, 63285, 67504, 84380, 101256, 105475, 126570, 135008, 168760, 202512, 210950, 253140, 270016, 316425, 337520, 405024, 421900, 506280, 540032, 632850, 675040, 810048, 843800, 1012560, 1080064, 1265700, 1350080, 1620096, 1687600, 2025120, 2531400, 2700160, 3240192, 3375200, 4050240, 5062800, 5400320, 6750400, 8100480, 10125600, 13500800, 16200960, 20251200, 27001600, 40502400, 81004800]

約数ペア:

[(1, 81004800), (2, 40502400), (3, 27001600), (4, 20251200), (5, 16200960), (6, 13500800), (8, 10125600), (10, 8100480), (12, 6750400), (15, 5400320), (16, 5062800), (20, 4050240), (24, 3375200), (25, 3240192), (30, 2700160), (32, 2531400), (40, 2025120), (48, 1687600), (50, 1620096), (60, 1350080), (64, 1265700), (75, 1080064), (80, 1012560), (96, 843800), (100, 810048), (120, 675040), (128, 632850), (150, 540032), (160, 506280), (192, 421900), (200, 405024), (240, 337520), (256, 316425), (300, 270016), (320, 253140), (384, 210950), (400, 202512), (480, 168760), (600, 135008), (640, 126570), (768, 105475), (800, 101256), (960, 84380), (1200, 67504), (1280, 63285), (1600, 50628), (1920, 42190), (2400, 33752), (3200, 25314), (3840, 21095), (4219, 19200), (4800, 16876), (6400, 12657), (8438, 9600)]