221599800

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{13679}}^1$

素因数の和:13707

約数の個数: 120

約数和(自身を含む): 769705200

約数和(自身を除く): 548105400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 270, 300, 324, 360, 405, 450, 540, 600, 648, 675, 810, 900, 1080, 1350, 1620, 1800, 2025, 2700, 3240, 4050, 5400, 8100, 13679, 16200, 27358, 41037, 54716, 68395, 82074, 109432, 123111, 136790, 164148, 205185, 246222, 273580, 328296, 341975, 369333, 410370, 492444, 547160, 615555, 683950, 738666, 820740, 984888, 1025925, 1107999, 1231110, 1367900, 1477332, 1641480, 1846665, 2051850, 2215998, 2462220, 2735800, 2954664, 3077775, 3693330, 4103700, 4431996, 4924440, 5539995, 6155550, 7386660, 8207400, 8863992, 9233325, 11079990, 12311100, 14773320, 18466650, 22159980, 24622200, 27699975, 36933300, 44319960, 55399950, 73866600, 110799900, 221599800]

約数ペア:

[(1, 221599800), (2, 110799900), (3, 73866600), (4, 55399950), (5, 44319960), (6, 36933300), (8, 27699975), (9, 24622200), (10, 22159980), (12, 18466650), (15, 14773320), (18, 12311100), (20, 11079990), (24, 9233325), (25, 8863992), (27, 8207400), (30, 7386660), (36, 6155550), (40, 5539995), (45, 4924440), (50, 4431996), (54, 4103700), (60, 3693330), (72, 3077775), (75, 2954664), (81, 2735800), (90, 2462220), (100, 2215998), (108, 2051850), (120, 1846665), (135, 1641480), (150, 1477332), (162, 1367900), (180, 1231110), (200, 1107999), (216, 1025925), (225, 984888), (270, 820740), (300, 738666), (324, 683950), (360, 615555), (405, 547160), (450, 492444), (540, 410370), (600, 369333), (648, 341975), (675, 328296), (810, 273580), (900, 246222), (1080, 205185), (1350, 164148), (1620, 136790), (1800, 123111), (2025, 109432), (2700, 82074), (3240, 68395), (4050, 54716), (5400, 41037), (8100, 27358), (13679, 16200)]