51069600

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:240

約数の個数: 216

約数和(自身を含む): 185542812

約数和(自身を除く): 134473212

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 41, 45, 48, 50, 60, 72, 75, 80, 82, 90, 96, 100, 120, 123, 144, 150, 160, 164, 173, 180, 200, 205, 225, 240, 246, 288, 300, 328, 346, 360, 369, 400, 410, 450, 480, 492, 519, 600, 615, 656, 692, 720, 738, 800, 820, 865, 900, 984, 1025, 1038, 1200, 1230, 1312, 1384, 1440, 1476, 1557, 1640, 1730, 1800, 1845, 1968, 2050, 2076, 2400, 2460, 2595, 2768, 2952, 3075, 3114, 3280, 3460, 3600, 3690, 3936, 4100, 4152, 4325, 4920, 5190, 5536, 5904, 6150, 6228, 6560, 6920, 7093, 7200, 7380, 7785, 8200, 8304, 8650, 9225, 9840, 10380, 11808, 12300, 12456, 12975, 13840, 14186, 14760, 15570, 16400, 16608, 17300, 18450, 19680, 20760, 21279, 24600, 24912, 25950, 27680, 28372, 29520, 31140, 32800, 34600, 35465, 36900, 38925, 41520, 42558, 49200, 49824, 51900, 56744, 59040, 62280, 63837, 69200, 70930, 73800, 77850, 83040, 85116, 98400, 103800, 106395, 113488, 124560, 127674, 138400, 141860, 147600, 155700, 170232, 177325, 207600, 212790, 226976, 249120, 255348, 283720, 295200, 311400, 319185, 340464, 354650, 415200, 425580, 510696, 531975, 567440, 622800, 638370, 680928, 709300, 851160, 1021392, 1063950, 1134880, 1245600, 1276740, 1418600, 1595925, 1702320, 2042784, 2127900, 2553480, 2837200, 3191850, 3404640, 4255800, 5106960, 5674400, 6383700, 8511600, 10213920, 12767400, 17023200, 25534800, 51069600]

約数ペア:

[(1, 51069600), (2, 25534800), (3, 17023200), (4, 12767400), (5, 10213920), (6, 8511600), (8, 6383700), (9, 5674400), (10, 5106960), (12, 4255800), (15, 3404640), (16, 3191850), (18, 2837200), (20, 2553480), (24, 2127900), (25, 2042784), (30, 1702320), (32, 1595925), (36, 1418600), (40, 1276740), (41, 1245600), (45, 1134880), (48, 1063950), (50, 1021392), (60, 851160), (72, 709300), (75, 680928), (80, 638370), (82, 622800), (90, 567440), (96, 531975), (100, 510696), (120, 425580), (123, 415200), (144, 354650), (150, 340464), (160, 319185), (164, 311400), (173, 295200), (180, 283720), (200, 255348), (205, 249120), (225, 226976), (240, 212790), (246, 207600), (288, 177325), (300, 170232), (328, 155700), (346, 147600), (360, 141860), (369, 138400), (400, 127674), (410, 124560), (450, 113488), (480, 106395), (492, 103800), (519, 98400), (600, 85116), (615, 83040), (656, 77850), (692, 73800), (720, 70930), (738, 69200), (800, 63837), (820, 62280), (865, 59040), (900, 56744), (984, 51900), (1025, 49824), (1038, 49200), (1200, 42558), (1230, 41520), (1312, 38925), (1384, 36900), (1440, 35465), (1476, 34600), (1557, 32800), (1640, 31140), (1730, 29520), (1800, 28372), (1845, 27680), (1968, 25950), (2050, 24912), (2076, 24600), (2400, 21279), (2460, 20760), (2595, 19680), (2768, 18450), (2952, 17300), (3075, 16608), (3114, 16400), (3280, 15570), (3460, 14760), (3600, 14186), (3690, 13840), (3936, 12975), (4100, 12456), (4152, 12300), (4325, 11808), (4920, 10380), (5190, 9840), (5536, 9225), (5904, 8650), (6150, 8304), (6228, 8200), (6560, 7785), (6920, 7380), (7093, 7200)]