78165000

素因数分解:

$2^3\times 3^4\times 5^4\times {\mathrm{193}}^1$

素因数の和:231

約数の個数: 200

約数和(自身を含む): 274997910

約数和(自身を除く): 196832910

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, 125, 135, 150, 162, 180, 193, 200, 216, 225, 250, 270, 300, 324, 360, 375, 386, 405, 450, 500, 540, 579, 600, 625, 648, 675, 750, 772, 810, 900, 965, 1000, 1080, 1125, 1158, 1250, 1350, 1500, 1544, 1620, 1737, 1800, 1875, 1930, 2025, 2250, 2316, 2500, 2700, 2895, 3000, 3240, 3375, 3474, 3750, 3860, 4050, 4500, 4632, 4825, 5000, 5211, 5400, 5625, 5790, 6750, 6948, 7500, 7720, 8100, 8685, 9000, 9650, 10125, 10422, 11250, 11580, 13500, 13896, 14475, 15000, 15633, 16200, 16875, 17370, 19300, 20250, 20844, 22500, 23160, 24125, 26055, 27000, 28950, 31266, 33750, 34740, 38600, 40500, 41688, 43425, 45000, 48250, 50625, 52110, 57900, 62532, 67500, 69480, 72375, 78165, 81000, 86850, 96500, 101250, 104220, 115800, 120625, 125064, 130275, 135000, 144750, 156330, 173700, 193000, 202500, 208440, 217125, 241250, 260550, 289500, 312660, 347400, 361875, 390825, 405000, 434250, 482500, 521100, 579000, 625320, 651375, 723750, 781650, 868500, 965000, 1042200, 1085625, 1302750, 1447500, 1563300, 1737000, 1954125, 2171250, 2605500, 2895000, 3126600, 3256875, 3908250, 4342500, 5211000, 6513750, 7816500, 8685000, 9770625, 13027500, 15633000, 19541250, 26055000, 39082500, 78165000]

約数ペア:

[(1, 78165000), (2, 39082500), (3, 26055000), (4, 19541250), (5, 15633000), (6, 13027500), (8, 9770625), (9, 8685000), (10, 7816500), (12, 6513750), (15, 5211000), (18, 4342500), (20, 3908250), (24, 3256875), (25, 3126600), (27, 2895000), (30, 2605500), (36, 2171250), (40, 1954125), (45, 1737000), (50, 1563300), (54, 1447500), (60, 1302750), (72, 1085625), (75, 1042200), (81, 965000), (90, 868500), (100, 781650), (108, 723750), (120, 651375), (125, 625320), (135, 579000), (150, 521100), (162, 482500), (180, 434250), (193, 405000), (200, 390825), (216, 361875), (225, 347400), (250, 312660), (270, 289500), (300, 260550), (324, 241250), (360, 217125), (375, 208440), (386, 202500), (405, 193000), (450, 173700), (500, 156330), (540, 144750), (579, 135000), (600, 130275), (625, 125064), (648, 120625), (675, 115800), (750, 104220), (772, 101250), (810, 96500), (900, 86850), (965, 81000), (1000, 78165), (1080, 72375), (1125, 69480), (1158, 67500), (1250, 62532), (1350, 57900), (1500, 52110), (1544, 50625), (1620, 48250), (1737, 45000), (1800, 43425), (1875, 41688), (1930, 40500), (2025, 38600), (2250, 34740), (2316, 33750), (2500, 31266), (2700, 28950), (2895, 27000), (3000, 26055), (3240, 24125), (3375, 23160), (3474, 22500), (3750, 20844), (3860, 20250), (4050, 19300), (4500, 17370), (4632, 16875), (4825, 16200), (5000, 15633), (5211, 15000), (5400, 14475), (5625, 13896), (5790, 13500), (6750, 11580), (6948, 11250), (7500, 10422), (7720, 10125), (8100, 9650), (8685, 9000)]