20439000000

素因数分解:

$2^6\times 3^3\times 5^6\times {\mathrm{757}}^1$

素因数の和:808

約数の個数: 392

約数和(自身を含む): 75206849840

約数和(自身を除く): 54767849840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 125, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 250, 270, 288, 300, 320, 360, 375, 400, 432, 450, 480, 500, 540, 576, 600, 625, 675, 720, 750, 757, 800, 864, 900, 960, 1000, 1080, 1125, 1200, 1250, 1350, 1440, 1500, 1514, 1600, 1728, 1800, 1875, 2000, 2160, 2250, 2271, 2400, 2500, 2700, 2880, 3000, 3028, 3125, 3375, 3600, 3750, 3785, 4000, 4320, 4500, 4542, 4800, 5000, 5400, 5625, 6000, 6056, 6250, 6750, 6813, 7200, 7500, 7570, 8000, 8640, 9000, 9084, 9375, 10000, 10800, 11250, 11355, 12000, 12112, 12500, 13500, 13626, 14400, 15000, 15140, 15625, 16875, 18000, 18168, 18750, 18925, 20000, 20439, 21600, 22500, 22710, 24000, 24224, 25000, 27000, 27252, 28125, 30000, 30280, 31250, 33750, 34065, 36000, 36336, 37500, 37850, 40000, 40878, 43200, 45000, 45420, 46875, 48448, 50000, 54000, 54504, 56250, 56775, 60000, 60560, 62500, 67500, 68130, 72000, 72672, 75000, 75700, 81756, 84375, 90000, 90840, 93750, 94625, 100000, 102195, 108000, 109008, 112500, 113550, 120000, 121120, 125000, 135000, 136260, 140625, 145344, 150000, 151400, 163512, 168750, 170325, 180000, 181680, 187500, 189250, 200000, 204390, 216000, 218016, 225000, 227100, 242240, 250000, 270000, 272520, 281250, 283875, 300000, 302800, 327024, 337500, 340650, 360000, 363360, 375000, 378500, 408780, 421875, 436032, 450000, 454200, 473125, 500000, 510975, 540000, 545040, 562500, 567750, 600000, 605600, 654048, 675000, 681300, 726720, 750000, 757000, 817560, 843750, 851625, 900000, 908400, 946250, 1000000, 1021950, 1080000, 1090080, 1125000, 1135500, 1211200, 1308096, 1350000, 1362600, 1419375, 1500000, 1514000, 1635120, 1687500, 1703250, 1800000, 1816800, 1892500, 2043900, 2180160, 2250000, 2271000, 2365625, 2554875, 2700000, 2725200, 2838750, 3000000, 3028000, 3270240, 3375000, 3406500, 3633600, 3785000, 4087800, 4258125, 4500000, 4542000, 4731250, 5109750, 5400000, 5450400, 5677500, 6056000, 6540480, 6750000, 6813000, 7096875, 7570000, 8175600, 8516250, 9000000, 9084000, 9462500, 10219500, 10900800, 11355000, 11828125, 12774375, 13500000, 13626000, 14193750, 15140000, 16351200, 17032500, 18168000, 18925000, 20439000, 21290625, 22710000, 23656250, 25548750, 27000000, 27252000, 28387500, 30280000, 32702400, 34065000, 35484375, 37850000, 40878000, 42581250, 45420000, 47312500, 51097500, 54504000, 56775000, 63871875, 68130000, 70968750, 75700000, 81756000, 85162500, 90840000, 94625000, 102195000, 106453125, 113550000, 127743750, 136260000, 141937500, 151400000, 163512000, 170325000, 189250000, 204390000, 212906250, 227100000, 255487500, 272520000, 283875000, 319359375, 340650000, 378500000, 408780000, 425812500, 454200000, 510975000, 567750000, 638718750, 681300000, 757000000, 817560000, 851625000, 1021950000, 1135500000, 1277437500, 1362600000, 1703250000, 2043900000, 2271000000, 2554875000, 3406500000, 4087800000, 5109750000, 6813000000, 10219500000, 20439000000]

約数ペア:

[(1, 20439000000), (2, 10219500000), (3, 6813000000), (4, 5109750000), (5, 4087800000), (6, 3406500000), (8, 2554875000), (9, 2271000000), (10, 2043900000), (12, 1703250000), (15, 1362600000), (16, 1277437500), (18, 1135500000), (20, 1021950000), (24, 851625000), (25, 817560000), (27, 757000000), (30, 681300000), (32, 638718750), (36, 567750000), (40, 510975000), (45, 454200000), (48, 425812500), (50, 408780000), (54, 378500000), (60, 340650000), (64, 319359375), (72, 283875000), (75, 272520000), (80, 255487500), (90, 227100000), (96, 212906250), (100, 204390000), (108, 189250000), (120, 170325000), (125, 163512000), (135, 151400000), (144, 141937500), (150, 136260000), (160, 127743750), (180, 113550000), (192, 106453125), (200, 102195000), (216, 94625000), (225, 90840000), (240, 85162500), (250, 81756000), (270, 75700000), (288, 70968750), (300, 68130000), (320, 63871875), (360, 56775000), (375, 54504000), (400, 51097500), (432, 47312500), (450, 45420000), (480, 42581250), (500, 40878000), (540, 37850000), (576, 35484375), (600, 34065000), (625, 32702400), (675, 30280000), (720, 28387500), (750, 27252000), (757, 27000000), (800, 25548750), (864, 23656250), (900, 22710000), (960, 21290625), (1000, 20439000), (1080, 18925000), (1125, 18168000), (1200, 17032500), (1250, 16351200), (1350, 15140000), (1440, 14193750), (1500, 13626000), (1514, 13500000), (1600, 12774375), (1728, 11828125), (1800, 11355000), (1875, 10900800), (2000, 10219500), (2160, 9462500), (2250, 9084000), (2271, 9000000), (2400, 8516250), (2500, 8175600), (2700, 7570000), (2880, 7096875), (3000, 6813000), (3028, 6750000), (3125, 6540480), (3375, 6056000), (3600, 5677500), (3750, 5450400), (3785, 5400000), (4000, 5109750), (4320, 4731250), (4500, 4542000), (4542, 4500000), (4800, 4258125), (5000, 4087800), (5400, 3785000), (5625, 3633600), (6000, 3406500), (6056, 3375000), (6250, 3270240), (6750, 3028000), (6813, 3000000), (7200, 2838750), (7500, 2725200), (7570, 2700000), (8000, 2554875), (8640, 2365625), (9000, 2271000), (9084, 2250000), (9375, 2180160), (10000, 2043900), (10800, 1892500), (11250, 1816800), (11355, 1800000), (12000, 1703250), (12112, 1687500), (12500, 1635120), (13500, 1514000), (13626, 1500000), (14400, 1419375), (15000, 1362600), (15140, 1350000), (15625, 1308096), (16875, 1211200), (18000, 1135500), (18168, 1125000), (18750, 1090080), (18925, 1080000), (20000, 1021950), (20439, 1000000), (21600, 946250), (22500, 908400), (22710, 900000), (24000, 851625), (24224, 843750), (25000, 817560), (27000, 757000), (27252, 750000), (28125, 726720), (30000, 681300), (30280, 675000), (31250, 654048), (33750, 605600), (34065, 600000), (36000, 567750), (36336, 562500), (37500, 545040), (37850, 540000), (40000, 510975), (40878, 500000), (43200, 473125), (45000, 454200), (45420, 450000), (46875, 436032), (48448, 421875), (50000, 408780), (54000, 378500), (54504, 375000), (56250, 363360), (56775, 360000), (60000, 340650), (60560, 337500), (62500, 327024), (67500, 302800), (68130, 300000), (72000, 283875), (72672, 281250), (75000, 272520), (75700, 270000), (81756, 250000), (84375, 242240), (90000, 227100), (90840, 225000), (93750, 218016), (94625, 216000), (100000, 204390), (102195, 200000), (108000, 189250), (109008, 187500), (112500, 181680), (113550, 180000), (120000, 170325), (121120, 168750), (125000, 163512), (135000, 151400), (136260, 150000), (140625, 145344)]