121311000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{4493}}^1$

素因数の和:4523

約数の個数: 128

約数和(自身を含む): 420638400

約数和(自身を除く): 299327400

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, 90, 100, 108, 120, 125, 135, 150, 180, 200, 216, 225, 250, 270, 300, 360, 375, 450, 500, 540, 600, 675, 750, 900, 1000, 1080, 1125, 1350, 1500, 1800, 2250, 2700, 3000, 3375, 4493, 4500, 5400, 6750, 8986, 9000, 13479, 13500, 17972, 22465, 26958, 27000, 35944, 40437, 44930, 53916, 67395, 80874, 89860, 107832, 112325, 121311, 134790, 161748, 179720, 202185, 224650, 242622, 269580, 323496, 336975, 404370, 449300, 485244, 539160, 561625, 606555, 673950, 808740, 898600, 970488, 1010925, 1123250, 1213110, 1347900, 1617480, 1684875, 2021850, 2246500, 2426220, 2695800, 3032775, 3369750, 4043700, 4493000, 4852440, 5054625, 6065550, 6739500, 8087400, 10109250, 12131100, 13479000, 15163875, 20218500, 24262200, 30327750, 40437000, 60655500, 121311000]

約数ペア:

[(1, 121311000), (2, 60655500), (3, 40437000), (4, 30327750), (5, 24262200), (6, 20218500), (8, 15163875), (9, 13479000), (10, 12131100), (12, 10109250), (15, 8087400), (18, 6739500), (20, 6065550), (24, 5054625), (25, 4852440), (27, 4493000), (30, 4043700), (36, 3369750), (40, 3032775), (45, 2695800), (50, 2426220), (54, 2246500), (60, 2021850), (72, 1684875), (75, 1617480), (90, 1347900), (100, 1213110), (108, 1123250), (120, 1010925), (125, 970488), (135, 898600), (150, 808740), (180, 673950), (200, 606555), (216, 561625), (225, 539160), (250, 485244), (270, 449300), (300, 404370), (360, 336975), (375, 323496), (450, 269580), (500, 242622), (540, 224650), (600, 202185), (675, 179720), (750, 161748), (900, 134790), (1000, 121311), (1080, 112325), (1125, 107832), (1350, 89860), (1500, 80874), (1800, 67395), (2250, 53916), (2700, 44930), (3000, 40437), (3375, 35944), (4493, 27000), (4500, 26958), (5400, 22465), (6750, 17972), (8986, 13500), (9000, 13479)]