231540000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:277

約数の個数: 240

約数和(自身を含む): 807716448

約数和(自身を除く): 576176448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 96, 100, 102, 120, 125, 136, 150, 160, 170, 200, 204, 227, 240, 250, 255, 272, 300, 340, 375, 400, 408, 425, 454, 480, 500, 510, 544, 600, 625, 680, 681, 750, 800, 816, 850, 908, 1000, 1020, 1135, 1200, 1250, 1275, 1360, 1362, 1500, 1632, 1700, 1816, 1875, 2000, 2040, 2125, 2270, 2400, 2500, 2550, 2720, 2724, 3000, 3400, 3405, 3632, 3750, 3859, 4000, 4080, 4250, 4540, 5000, 5100, 5448, 5675, 6000, 6375, 6800, 6810, 7264, 7500, 7718, 8160, 8500, 9080, 10000, 10200, 10625, 10896, 11350, 11577, 12000, 12750, 13600, 13620, 15000, 15436, 17000, 17025, 18160, 19295, 20000, 20400, 21250, 21792, 22700, 23154, 25500, 27240, 28375, 30000, 30872, 31875, 34000, 34050, 36320, 38590, 40800, 42500, 45400, 46308, 51000, 54480, 56750, 57885, 60000, 61744, 63750, 68000, 68100, 77180, 85000, 85125, 90800, 92616, 96475, 102000, 108960, 113500, 115770, 123488, 127500, 136200, 141875, 154360, 170000, 170250, 181600, 185232, 192950, 204000, 227000, 231540, 255000, 272400, 283750, 289425, 308720, 340000, 340500, 370464, 385900, 425625, 454000, 463080, 482375, 510000, 544800, 567500, 578850, 617440, 681000, 771800, 851250, 908000, 926160, 964750, 1020000, 1135000, 1157700, 1362000, 1447125, 1543600, 1702500, 1852320, 1929500, 2270000, 2315400, 2411875, 2724000, 2894250, 3087200, 3405000, 3859000, 4540000, 4630800, 4823750, 5788500, 6810000, 7235625, 7718000, 9261600, 9647500, 11577000, 13620000, 14471250, 15436000, 19295000, 23154000, 28942500, 38590000, 46308000, 57885000, 77180000, 115770000, 231540000]

約数ペア:

[(1, 231540000), (2, 115770000), (3, 77180000), (4, 57885000), (5, 46308000), (6, 38590000), (8, 28942500), (10, 23154000), (12, 19295000), (15, 15436000), (16, 14471250), (17, 13620000), (20, 11577000), (24, 9647500), (25, 9261600), (30, 7718000), (32, 7235625), (34, 6810000), (40, 5788500), (48, 4823750), (50, 4630800), (51, 4540000), (60, 3859000), (68, 3405000), (75, 3087200), (80, 2894250), (85, 2724000), (96, 2411875), (100, 2315400), (102, 2270000), (120, 1929500), (125, 1852320), (136, 1702500), (150, 1543600), (160, 1447125), (170, 1362000), (200, 1157700), (204, 1135000), (227, 1020000), (240, 964750), (250, 926160), (255, 908000), (272, 851250), (300, 771800), (340, 681000), (375, 617440), (400, 578850), (408, 567500), (425, 544800), (454, 510000), (480, 482375), (500, 463080), (510, 454000), (544, 425625), (600, 385900), (625, 370464), (680, 340500), (681, 340000), (750, 308720), (800, 289425), (816, 283750), (850, 272400), (908, 255000), (1000, 231540), (1020, 227000), (1135, 204000), (1200, 192950), (1250, 185232), (1275, 181600), (1360, 170250), (1362, 170000), (1500, 154360), (1632, 141875), (1700, 136200), (1816, 127500), (1875, 123488), (2000, 115770), (2040, 113500), (2125, 108960), (2270, 102000), (2400, 96475), (2500, 92616), (2550, 90800), (2720, 85125), (2724, 85000), (3000, 77180), (3400, 68100), (3405, 68000), (3632, 63750), (3750, 61744), (3859, 60000), (4000, 57885), (4080, 56750), (4250, 54480), (4540, 51000), (5000, 46308), (5100, 45400), (5448, 42500), (5675, 40800), (6000, 38590), (6375, 36320), (6800, 34050), (6810, 34000), (7264, 31875), (7500, 30872), (7718, 30000), (8160, 28375), (8500, 27240), (9080, 25500), (10000, 23154), (10200, 22700), (10625, 21792), (10896, 21250), (11350, 20400), (11577, 20000), (12000, 19295), (12750, 18160), (13600, 17025), (13620, 17000), (15000, 15436)]