268749900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{33179}}^1$

素因数の和:33205

約数の個数: 90

約数和(自身を含む): 871207260

約数和(自身を除く): 602457360

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 33179, 66358, 99537, 132716, 165895, 199074, 298611, 331790, 398148, 497685, 597222, 663580, 829475, 895833, 995370, 1194444, 1493055, 1658950, 1791666, 1990740, 2488425, 2687499, 2986110, 3317900, 3583332, 4479165, 4976850, 5374998, 5972220, 7465275, 8958330, 9953700, 10749996, 13437495, 14930550, 17916660, 22395825, 26874990, 29861100, 44791650, 53749980, 67187475, 89583300, 134374950, 268749900]

約数ペア:

[(1, 268749900), (2, 134374950), (3, 89583300), (4, 67187475), (5, 53749980), (6, 44791650), (9, 29861100), (10, 26874990), (12, 22395825), (15, 17916660), (18, 14930550), (20, 13437495), (25, 10749996), (27, 9953700), (30, 8958330), (36, 7465275), (45, 5972220), (50, 5374998), (54, 4976850), (60, 4479165), (75, 3583332), (81, 3317900), (90, 2986110), (100, 2687499), (108, 2488425), (135, 1990740), (150, 1791666), (162, 1658950), (180, 1493055), (225, 1194444), (270, 995370), (300, 895833), (324, 829475), (405, 663580), (450, 597222), (540, 497685), (675, 398148), (810, 331790), (900, 298611), (1350, 199074), (1620, 165895), (2025, 132716), (2700, 99537), (4050, 66358), (8100, 33179)]