219596400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{20333}}^1$

素因数の和:20360

約数の個数: 120

約数和(自身を含む): 781638960

約数和(自身を除く): 562042560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2700, 3600, 5400, 10800, 20333, 40666, 60999, 81332, 101665, 121998, 162664, 182997, 203330, 243996, 304995, 325328, 365994, 406660, 487992, 508325, 548991, 609990, 731988, 813320, 914985, 975984, 1016650, 1097982, 1219980, 1463976, 1524975, 1626640, 1829970, 2033300, 2195964, 2439960, 2744955, 2927952, 3049950, 3659940, 4066600, 4391928, 4574925, 4879920, 5489910, 6099900, 7319880, 8133200, 8783856, 9149850, 10979820, 12199800, 13724775, 14639760, 18299700, 21959640, 24399600, 27449550, 36599400, 43919280, 54899100, 73198800, 109798200, 219596400]

約数ペア:

[(1, 219596400), (2, 109798200), (3, 73198800), (4, 54899100), (5, 43919280), (6, 36599400), (8, 27449550), (9, 24399600), (10, 21959640), (12, 18299700), (15, 14639760), (16, 13724775), (18, 12199800), (20, 10979820), (24, 9149850), (25, 8783856), (27, 8133200), (30, 7319880), (36, 6099900), (40, 5489910), (45, 4879920), (48, 4574925), (50, 4391928), (54, 4066600), (60, 3659940), (72, 3049950), (75, 2927952), (80, 2744955), (90, 2439960), (100, 2195964), (108, 2033300), (120, 1829970), (135, 1626640), (144, 1524975), (150, 1463976), (180, 1219980), (200, 1097982), (216, 1016650), (225, 975984), (240, 914985), (270, 813320), (300, 731988), (360, 609990), (400, 548991), (432, 508325), (450, 487992), (540, 406660), (600, 365994), (675, 325328), (720, 304995), (900, 243996), (1080, 203330), (1200, 182997), (1350, 162664), (1800, 121998), (2160, 101665), (2700, 81332), (3600, 60999), (5400, 40666), (10800, 20333)]