204390000

素因数分解:

$2^4\times 3^3\times 5^4\times {\mathrm{757}}^1$

素因数の和:794

約数の個数: 200

約数和(自身を含む): 734077520

約数和(自身を除く): 529687520

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, 125, 135, 144, 150, 180, 200, 216, 225, 240, 250, 270, 300, 360, 375, 400, 432, 450, 500, 540, 600, 625, 675, 720, 750, 757, 900, 1000, 1080, 1125, 1200, 1250, 1350, 1500, 1514, 1800, 1875, 2000, 2160, 2250, 2271, 2500, 2700, 3000, 3028, 3375, 3600, 3750, 3785, 4500, 4542, 5000, 5400, 5625, 6000, 6056, 6750, 6813, 7500, 7570, 9000, 9084, 10000, 10800, 11250, 11355, 12112, 13500, 13626, 15000, 15140, 16875, 18000, 18168, 18925, 20439, 22500, 22710, 27000, 27252, 30000, 30280, 33750, 34065, 36336, 37850, 40878, 45000, 45420, 54000, 54504, 56775, 60560, 67500, 68130, 75700, 81756, 90000, 90840, 94625, 102195, 109008, 113550, 135000, 136260, 151400, 163512, 170325, 181680, 189250, 204390, 227100, 270000, 272520, 283875, 302800, 327024, 340650, 378500, 408780, 454200, 473125, 510975, 545040, 567750, 681300, 757000, 817560, 851625, 908400, 946250, 1021950, 1135500, 1362600, 1419375, 1514000, 1635120, 1703250, 1892500, 2043900, 2271000, 2554875, 2725200, 2838750, 3406500, 3785000, 4087800, 4258125, 4542000, 5109750, 5677500, 6813000, 7570000, 8175600, 8516250, 10219500, 11355000, 12774375, 13626000, 17032500, 20439000, 22710000, 25548750, 34065000, 40878000, 51097500, 68130000, 102195000, 204390000]

約数ペア:

[(1, 204390000), (2, 102195000), (3, 68130000), (4, 51097500), (5, 40878000), (6, 34065000), (8, 25548750), (9, 22710000), (10, 20439000), (12, 17032500), (15, 13626000), (16, 12774375), (18, 11355000), (20, 10219500), (24, 8516250), (25, 8175600), (27, 7570000), (30, 6813000), (36, 5677500), (40, 5109750), (45, 4542000), (48, 4258125), (50, 4087800), (54, 3785000), (60, 3406500), (72, 2838750), (75, 2725200), (80, 2554875), (90, 2271000), (100, 2043900), (108, 1892500), (120, 1703250), (125, 1635120), (135, 1514000), (144, 1419375), (150, 1362600), (180, 1135500), (200, 1021950), (216, 946250), (225, 908400), (240, 851625), (250, 817560), (270, 757000), (300, 681300), (360, 567750), (375, 545040), (400, 510975), (432, 473125), (450, 454200), (500, 408780), (540, 378500), (600, 340650), (625, 327024), (675, 302800), (720, 283875), (750, 272520), (757, 270000), (900, 227100), (1000, 204390), (1080, 189250), (1125, 181680), (1200, 170325), (1250, 163512), (1350, 151400), (1500, 136260), (1514, 135000), (1800, 113550), (1875, 109008), (2000, 102195), (2160, 94625), (2250, 90840), (2271, 90000), (2500, 81756), (2700, 75700), (3000, 68130), (3028, 67500), (3375, 60560), (3600, 56775), (3750, 54504), (3785, 54000), (4500, 45420), (4542, 45000), (5000, 40878), (5400, 37850), (5625, 36336), (6000, 34065), (6056, 33750), (6750, 30280), (6813, 30000), (7500, 27252), (7570, 27000), (9000, 22710), (9084, 22500), (10000, 20439), (10800, 18925), (11250, 18168), (11355, 18000), (12112, 16875), (13500, 15140), (13626, 15000)]