71280000

素因数分解:

$2^7\times 3^4\times 5^4\times {\mathrm{11}}^1$

素因数の和:57

約数の個数: 400

約数和(自身を含む): 289173060

約数和(自身を除く): 217893060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 27, 30, 32, 33, 36, 40, 44, 45, 48, 50, 54, 55, 60, 64, 66, 72, 75, 80, 81, 88, 90, 96, 99, 100, 108, 110, 120, 125, 128, 132, 135, 144, 150, 160, 162, 165, 176, 180, 192, 198, 200, 216, 220, 225, 240, 250, 264, 270, 275, 288, 297, 300, 320, 324, 330, 352, 360, 375, 384, 396, 400, 405, 432, 440, 450, 480, 495, 500, 528, 540, 550, 576, 594, 600, 625, 640, 648, 660, 675, 704, 720, 750, 792, 800, 810, 825, 864, 880, 891, 900, 960, 990, 1000, 1056, 1080, 1100, 1125, 1152, 1188, 1200, 1250, 1296, 1320, 1350, 1375, 1408, 1440, 1485, 1500, 1584, 1600, 1620, 1650, 1728, 1760, 1782, 1800, 1875, 1920, 1980, 2000, 2025, 2112, 2160, 2200, 2250, 2376, 2400, 2475, 2500, 2592, 2640, 2700, 2750, 2880, 2970, 3000, 3168, 3200, 3240, 3300, 3375, 3456, 3520, 3564, 3600, 3750, 3960, 4000, 4050, 4125, 4224, 4320, 4400, 4455, 4500, 4752, 4800, 4950, 5000, 5184, 5280, 5400, 5500, 5625, 5760, 5940, 6000, 6336, 6480, 6600, 6750, 6875, 7040, 7128, 7200, 7425, 7500, 7920, 8000, 8100, 8250, 8640, 8800, 8910, 9000, 9504, 9600, 9900, 10000, 10125, 10368, 10560, 10800, 11000, 11250, 11880, 12000, 12375, 12672, 12960, 13200, 13500, 13750, 14256, 14400, 14850, 15000, 15840, 16000, 16200, 16500, 16875, 17280, 17600, 17820, 18000, 19008, 19800, 20000, 20250, 20625, 21120, 21600, 22000, 22275, 22500, 23760, 24000, 24750, 25920, 26400, 27000, 27500, 28512, 28800, 29700, 30000, 31680, 32400, 33000, 33750, 35200, 35640, 36000, 37125, 38016, 39600, 40000, 40500, 41250, 43200, 44000, 44550, 45000, 47520, 48000, 49500, 50625, 51840, 52800, 54000, 55000, 57024, 59400, 60000, 61875, 63360, 64800, 66000, 67500, 71280, 72000, 74250, 79200, 80000, 81000, 82500, 86400, 88000, 89100, 90000, 95040, 99000, 101250, 105600, 108000, 110000, 111375, 114048, 118800, 120000, 123750, 129600, 132000, 135000, 142560, 144000, 148500, 158400, 162000, 165000, 176000, 178200, 180000, 185625, 190080, 198000, 202500, 216000, 220000, 222750, 237600, 240000, 247500, 259200, 264000, 270000, 285120, 297000, 316800, 324000, 330000, 356400, 360000, 371250, 396000, 405000, 432000, 440000, 445500, 475200, 495000, 528000, 540000, 556875, 570240, 594000, 648000, 660000, 712800, 720000, 742500, 792000, 810000, 880000, 891000, 950400, 990000, 1080000, 1113750, 1188000, 1296000, 1320000, 1425600, 1485000, 1584000, 1620000, 1782000, 1980000, 2160000, 2227500, 2376000, 2640000, 2851200, 2970000, 3240000, 3564000, 3960000, 4455000, 4752000, 5940000, 6480000, 7128000, 7920000, 8910000, 11880000, 14256000, 17820000, 23760000, 35640000, 71280000]

約数ペア:

[(1, 71280000), (2, 35640000), (3, 23760000), (4, 17820000), (5, 14256000), (6, 11880000), (8, 8910000), (9, 7920000), (10, 7128000), (11, 6480000), (12, 5940000), (15, 4752000), (16, 4455000), (18, 3960000), (20, 3564000), (22, 3240000), (24, 2970000), (25, 2851200), (27, 2640000), (30, 2376000), (32, 2227500), (33, 2160000), (36, 1980000), (40, 1782000), (44, 1620000), (45, 1584000), (48, 1485000), (50, 1425600), (54, 1320000), (55, 1296000), (60, 1188000), (64, 1113750), (66, 1080000), (72, 990000), (75, 950400), (80, 891000), (81, 880000), (88, 810000), (90, 792000), (96, 742500), (99, 720000), (100, 712800), (108, 660000), (110, 648000), (120, 594000), (125, 570240), (128, 556875), (132, 540000), (135, 528000), (144, 495000), (150, 475200), (160, 445500), (162, 440000), (165, 432000), (176, 405000), (180, 396000), (192, 371250), (198, 360000), (200, 356400), (216, 330000), (220, 324000), (225, 316800), (240, 297000), (250, 285120), (264, 270000), (270, 264000), (275, 259200), (288, 247500), (297, 240000), (300, 237600), (320, 222750), (324, 220000), (330, 216000), (352, 202500), (360, 198000), (375, 190080), (384, 185625), (396, 180000), (400, 178200), (405, 176000), (432, 165000), (440, 162000), (450, 158400), (480, 148500), (495, 144000), (500, 142560), (528, 135000), (540, 132000), (550, 129600), (576, 123750), (594, 120000), (600, 118800), (625, 114048), (640, 111375), (648, 110000), (660, 108000), (675, 105600), (704, 101250), (720, 99000), (750, 95040), (792, 90000), (800, 89100), (810, 88000), (825, 86400), (864, 82500), (880, 81000), (891, 80000), (900, 79200), (960, 74250), (990, 72000), (1000, 71280), (1056, 67500), (1080, 66000), (1100, 64800), (1125, 63360), (1152, 61875), (1188, 60000), (1200, 59400), (1250, 57024), (1296, 55000), (1320, 54000), (1350, 52800), (1375, 51840), (1408, 50625), (1440, 49500), (1485, 48000), (1500, 47520), (1584, 45000), (1600, 44550), (1620, 44000), (1650, 43200), (1728, 41250), (1760, 40500), (1782, 40000), (1800, 39600), (1875, 38016), (1920, 37125), (1980, 36000), (2000, 35640), (2025, 35200), (2112, 33750), (2160, 33000), (2200, 32400), (2250, 31680), (2376, 30000), (2400, 29700), (2475, 28800), (2500, 28512), (2592, 27500), (2640, 27000), (2700, 26400), (2750, 25920), (2880, 24750), (2970, 24000), (3000, 23760), (3168, 22500), (3200, 22275), (3240, 22000), (3300, 21600), (3375, 21120), (3456, 20625), (3520, 20250), (3564, 20000), (3600, 19800), (3750, 19008), (3960, 18000), (4000, 17820), (4050, 17600), (4125, 17280), (4224, 16875), (4320, 16500), (4400, 16200), (4455, 16000), (4500, 15840), (4752, 15000), (4800, 14850), (4950, 14400), (5000, 14256), (5184, 13750), (5280, 13500), (5400, 13200), (5500, 12960), (5625, 12672), (5760, 12375), (5940, 12000), (6000, 11880), (6336, 11250), (6480, 11000), (6600, 10800), (6750, 10560), (6875, 10368), (7040, 10125), (7128, 10000), (7200, 9900), (7425, 9600), (7500, 9504), (7920, 9000), (8000, 8910), (8100, 8800), (8250, 8640)]