78408000

素因数分解:

$2^6\times 3^4\times 5^3\times {\mathrm{11}}^2$

素因数の和:61

約数の個数: 420

約数和(自身を含む): 318834516

約数和(自身を除く): 240426516

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, 121, 125, 132, 135, 144, 150, 160, 162, 165, 176, 180, 192, 198, 200, 216, 220, 225, 240, 242, 250, 264, 270, 275, 288, 297, 300, 320, 324, 330, 352, 360, 363, 375, 396, 400, 405, 432, 440, 450, 480, 484, 495, 500, 528, 540, 550, 576, 594, 600, 605, 648, 660, 675, 704, 720, 726, 750, 792, 800, 810, 825, 864, 880, 891, 900, 960, 968, 990, 1000, 1056, 1080, 1089, 1100, 1125, 1188, 1200, 1210, 1296, 1320, 1350, 1375, 1440, 1452, 1485, 1500, 1584, 1600, 1620, 1650, 1728, 1760, 1782, 1800, 1815, 1936, 1980, 2000, 2025, 2112, 2160, 2178, 2200, 2250, 2376, 2400, 2420, 2475, 2592, 2640, 2700, 2750, 2880, 2904, 2970, 3000, 3025, 3168, 3240, 3267, 3300, 3375, 3520, 3564, 3600, 3630, 3872, 3960, 4000, 4050, 4125, 4320, 4356, 4400, 4455, 4500, 4752, 4800, 4840, 4950, 5184, 5280, 5400, 5445, 5500, 5808, 5940, 6000, 6050, 6336, 6480, 6534, 6600, 6750, 7128, 7200, 7260, 7425, 7744, 7920, 8000, 8100, 8250, 8640, 8712, 8800, 8910, 9000, 9075, 9504, 9680, 9801, 9900, 10125, 10560, 10800, 10890, 11000, 11616, 11880, 12000, 12100, 12375, 12960, 13068, 13200, 13500, 14256, 14400, 14520, 14850, 15125, 15840, 16200, 16335, 16500, 17424, 17600, 17820, 18000, 18150, 19008, 19360, 19602, 19800, 20250, 21600, 21780, 22000, 22275, 23232, 23760, 24000, 24200, 24750, 25920, 26136, 26400, 27000, 27225, 28512, 29040, 29700, 30250, 31680, 32400, 32670, 33000, 34848, 35640, 36000, 36300, 37125, 38720, 39204, 39600, 40500, 43200, 43560, 44000, 44550, 45375, 47520, 48400, 49005, 49500, 52272, 52800, 54000, 54450, 57024, 58080, 59400, 60500, 64800, 65340, 66000, 69696, 71280, 72000, 72600, 74250, 78408, 79200, 81000, 81675, 87120, 88000, 89100, 90750, 95040, 96800, 98010, 99000, 104544, 108000, 108900, 111375, 116160, 118800, 121000, 129600, 130680, 132000, 136125, 142560, 145200, 148500, 156816, 158400, 162000, 163350, 174240, 178200, 181500, 193600, 196020, 198000, 209088, 216000, 217800, 222750, 237600, 242000, 245025, 261360, 264000, 272250, 285120, 290400, 297000, 313632, 324000, 326700, 348480, 356400, 363000, 392040, 396000, 408375, 435600, 445500, 475200, 484000, 490050, 522720, 544500, 580800, 594000, 627264, 648000, 653400, 712800, 726000, 784080, 792000, 816750, 871200, 891000, 968000, 980100, 1045440, 1089000, 1188000, 1225125, 1306800, 1425600, 1452000, 1568160, 1633500, 1742400, 1782000, 1960200, 2178000, 2376000, 2450250, 2613600, 2904000, 3136320, 3267000, 3564000, 3920400, 4356000, 4900500, 5227200, 6534000, 7128000, 7840800, 8712000, 9801000, 13068000, 15681600, 19602000, 26136000, 39204000, 78408000]

約数ペア:

[(1, 78408000), (2, 39204000), (3, 26136000), (4, 19602000), (5, 15681600), (6, 13068000), (8, 9801000), (9, 8712000), (10, 7840800), (11, 7128000), (12, 6534000), (15, 5227200), (16, 4900500), (18, 4356000), (20, 3920400), (22, 3564000), (24, 3267000), (25, 3136320), (27, 2904000), (30, 2613600), (32, 2450250), (33, 2376000), (36, 2178000), (40, 1960200), (44, 1782000), (45, 1742400), (48, 1633500), (50, 1568160), (54, 1452000), (55, 1425600), (60, 1306800), (64, 1225125), (66, 1188000), (72, 1089000), (75, 1045440), (80, 980100), (81, 968000), (88, 891000), (90, 871200), (96, 816750), (99, 792000), (100, 784080), (108, 726000), (110, 712800), (120, 653400), (121, 648000), (125, 627264), (132, 594000), (135, 580800), (144, 544500), (150, 522720), (160, 490050), (162, 484000), (165, 475200), (176, 445500), (180, 435600), (192, 408375), (198, 396000), (200, 392040), (216, 363000), (220, 356400), (225, 348480), (240, 326700), (242, 324000), (250, 313632), (264, 297000), (270, 290400), (275, 285120), (288, 272250), (297, 264000), (300, 261360), (320, 245025), (324, 242000), (330, 237600), (352, 222750), (360, 217800), (363, 216000), (375, 209088), (396, 198000), (400, 196020), (405, 193600), (432, 181500), (440, 178200), (450, 174240), (480, 163350), (484, 162000), (495, 158400), (500, 156816), (528, 148500), (540, 145200), (550, 142560), (576, 136125), (594, 132000), (600, 130680), (605, 129600), (648, 121000), (660, 118800), (675, 116160), (704, 111375), (720, 108900), (726, 108000), (750, 104544), (792, 99000), (800, 98010), (810, 96800), (825, 95040), (864, 90750), (880, 89100), (891, 88000), (900, 87120), (960, 81675), (968, 81000), (990, 79200), (1000, 78408), (1056, 74250), (1080, 72600), (1089, 72000), (1100, 71280), (1125, 69696), (1188, 66000), (1200, 65340), (1210, 64800), (1296, 60500), (1320, 59400), (1350, 58080), (1375, 57024), (1440, 54450), (1452, 54000), (1485, 52800), (1500, 52272), (1584, 49500), (1600, 49005), (1620, 48400), (1650, 47520), (1728, 45375), (1760, 44550), (1782, 44000), (1800, 43560), (1815, 43200), (1936, 40500), (1980, 39600), (2000, 39204), (2025, 38720), (2112, 37125), (2160, 36300), (2178, 36000), (2200, 35640), (2250, 34848), (2376, 33000), (2400, 32670), (2420, 32400), (2475, 31680), (2592, 30250), (2640, 29700), (2700, 29040), (2750, 28512), (2880, 27225), (2904, 27000), (2970, 26400), (3000, 26136), (3025, 25920), (3168, 24750), (3240, 24200), (3267, 24000), (3300, 23760), (3375, 23232), (3520, 22275), (3564, 22000), (3600, 21780), (3630, 21600), (3872, 20250), (3960, 19800), (4000, 19602), (4050, 19360), (4125, 19008), (4320, 18150), (4356, 18000), (4400, 17820), (4455, 17600), (4500, 17424), (4752, 16500), (4800, 16335), (4840, 16200), (4950, 15840), (5184, 15125), (5280, 14850), (5400, 14520), (5445, 14400), (5500, 14256), (5808, 13500), (5940, 13200), (6000, 13068), (6050, 12960), (6336, 12375), (6480, 12100), (6534, 12000), (6600, 11880), (6750, 11616), (7128, 11000), (7200, 10890), (7260, 10800), (7425, 10560), (7744, 10125), (7920, 9900), (8000, 9801), (8100, 9680), (8250, 9504), (8640, 9075), (8712, 9000), (8800, 8910)]