80880000

素因数分解:

$2^7\times 3^1\times 5^4\times {\mathrm{337}}^1$

素因数の和:374

約数の個数: 160

約数和(自身を含む): 269257560

約数和(自身を除く): 188377560

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, 125, 128, 150, 160, 192, 200, 240, 250, 300, 320, 337, 375, 384, 400, 480, 500, 600, 625, 640, 674, 750, 800, 960, 1000, 1011, 1200, 1250, 1348, 1500, 1600, 1685, 1875, 1920, 2000, 2022, 2400, 2500, 2696, 3000, 3200, 3370, 3750, 4000, 4044, 4800, 5000, 5055, 5392, 6000, 6740, 7500, 8000, 8088, 8425, 9600, 10000, 10110, 10784, 12000, 13480, 15000, 16000, 16176, 16850, 20000, 20220, 21568, 24000, 25275, 26960, 30000, 32352, 33700, 40000, 40440, 42125, 43136, 48000, 50550, 53920, 60000, 64704, 67400, 80000, 80880, 84250, 101100, 107840, 120000, 126375, 129408, 134800, 161760, 168500, 202200, 210625, 215680, 240000, 252750, 269600, 323520, 337000, 404400, 421250, 505500, 539200, 631875, 647040, 674000, 808800, 842500, 1011000, 1078400, 1263750, 1348000, 1617600, 1685000, 2022000, 2527500, 2696000, 3235200, 3370000, 4044000, 5055000, 5392000, 6740000, 8088000, 10110000, 13480000, 16176000, 20220000, 26960000, 40440000, 80880000]

約数ペア:

[(1, 80880000), (2, 40440000), (3, 26960000), (4, 20220000), (5, 16176000), (6, 13480000), (8, 10110000), (10, 8088000), (12, 6740000), (15, 5392000), (16, 5055000), (20, 4044000), (24, 3370000), (25, 3235200), (30, 2696000), (32, 2527500), (40, 2022000), (48, 1685000), (50, 1617600), (60, 1348000), (64, 1263750), (75, 1078400), (80, 1011000), (96, 842500), (100, 808800), (120, 674000), (125, 647040), (128, 631875), (150, 539200), (160, 505500), (192, 421250), (200, 404400), (240, 337000), (250, 323520), (300, 269600), (320, 252750), (337, 240000), (375, 215680), (384, 210625), (400, 202200), (480, 168500), (500, 161760), (600, 134800), (625, 129408), (640, 126375), (674, 120000), (750, 107840), (800, 101100), (960, 84250), (1000, 80880), (1011, 80000), (1200, 67400), (1250, 64704), (1348, 60000), (1500, 53920), (1600, 50550), (1685, 48000), (1875, 43136), (1920, 42125), (2000, 40440), (2022, 40000), (2400, 33700), (2500, 32352), (2696, 30000), (3000, 26960), (3200, 25275), (3370, 24000), (3750, 21568), (4000, 20220), (4044, 20000), (4800, 16850), (5000, 16176), (5055, 16000), (5392, 15000), (6000, 13480), (6740, 12000), (7500, 10784), (8000, 10110), (8088, 10000), (8425, 9600)]