68220000

素因数分解:

$2^5\times 3^2\times 5^4\times {\mathrm{379}}^1$

素因数の和:415

約数の個数: 180

約数和(自身を含む): 243062820

約数和(自身を除く): 174842820

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 288, 300, 360, 375, 379, 400, 450, 480, 500, 600, 625, 720, 750, 758, 800, 900, 1000, 1125, 1137, 1200, 1250, 1440, 1500, 1516, 1800, 1875, 1895, 2000, 2250, 2274, 2400, 2500, 3000, 3032, 3411, 3600, 3750, 3790, 4000, 4500, 4548, 5000, 5625, 5685, 6000, 6064, 6822, 7200, 7500, 7580, 9000, 9096, 9475, 10000, 11250, 11370, 12000, 12128, 13644, 15000, 15160, 17055, 18000, 18192, 18950, 20000, 22500, 22740, 27288, 28425, 30000, 30320, 34110, 36000, 36384, 37900, 45000, 45480, 47375, 54576, 56850, 60000, 60640, 68220, 75800, 85275, 90000, 90960, 94750, 109152, 113700, 136440, 142125, 151600, 170550, 180000, 181920, 189500, 227400, 236875, 272880, 284250, 303200, 341100, 379000, 426375, 454800, 473750, 545760, 568500, 682200, 710625, 758000, 852750, 909600, 947500, 1137000, 1364400, 1421250, 1516000, 1705500, 1895000, 2131875, 2274000, 2728800, 2842500, 3411000, 3790000, 4263750, 4548000, 5685000, 6822000, 7580000, 8527500, 11370000, 13644000, 17055000, 22740000, 34110000, 68220000]

約数ペア:

[(1, 68220000), (2, 34110000), (3, 22740000), (4, 17055000), (5, 13644000), (6, 11370000), (8, 8527500), (9, 7580000), (10, 6822000), (12, 5685000), (15, 4548000), (16, 4263750), (18, 3790000), (20, 3411000), (24, 2842500), (25, 2728800), (30, 2274000), (32, 2131875), (36, 1895000), (40, 1705500), (45, 1516000), (48, 1421250), (50, 1364400), (60, 1137000), (72, 947500), (75, 909600), (80, 852750), (90, 758000), (96, 710625), (100, 682200), (120, 568500), (125, 545760), (144, 473750), (150, 454800), (160, 426375), (180, 379000), (200, 341100), (225, 303200), (240, 284250), (250, 272880), (288, 236875), (300, 227400), (360, 189500), (375, 181920), (379, 180000), (400, 170550), (450, 151600), (480, 142125), (500, 136440), (600, 113700), (625, 109152), (720, 94750), (750, 90960), (758, 90000), (800, 85275), (900, 75800), (1000, 68220), (1125, 60640), (1137, 60000), (1200, 56850), (1250, 54576), (1440, 47375), (1500, 45480), (1516, 45000), (1800, 37900), (1875, 36384), (1895, 36000), (2000, 34110), (2250, 30320), (2274, 30000), (2400, 28425), (2500, 27288), (3000, 22740), (3032, 22500), (3411, 20000), (3600, 18950), (3750, 18192), (3790, 18000), (4000, 17055), (4500, 15160), (4548, 15000), (5000, 13644), (5625, 12128), (5685, 12000), (6000, 11370), (6064, 11250), (6822, 10000), (7200, 9475), (7500, 9096), (7580, 9000)]