1681440000

素因数分解:

$2^8\times 3^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:183

約数の個数: 360

約数和(自身を含む): 5823535872

約数和(自身を除く): 4142095872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 64, 75, 80, 93, 96, 100, 113, 120, 124, 125, 128, 150, 155, 160, 186, 192, 200, 226, 240, 248, 250, 256, 300, 310, 320, 339, 372, 375, 384, 400, 452, 465, 480, 496, 500, 565, 600, 620, 625, 640, 678, 744, 750, 768, 775, 800, 904, 930, 960, 992, 1000, 1130, 1200, 1240, 1250, 1280, 1356, 1488, 1500, 1550, 1600, 1695, 1808, 1860, 1875, 1920, 1984, 2000, 2260, 2325, 2400, 2480, 2500, 2712, 2825, 2976, 3000, 3100, 3200, 3390, 3503, 3616, 3720, 3750, 3840, 3875, 3968, 4000, 4520, 4650, 4800, 4960, 5000, 5424, 5650, 5952, 6000, 6200, 6400, 6780, 7006, 7232, 7440, 7500, 7750, 7936, 8000, 8475, 9040, 9300, 9600, 9920, 10000, 10509, 10848, 11300, 11625, 11904, 12000, 12400, 13560, 14012, 14125, 14464, 14880, 15000, 15500, 16000, 16950, 17515, 18080, 18600, 19200, 19375, 19840, 20000, 21018, 21696, 22600, 23250, 23808, 24000, 24800, 27120, 28024, 28250, 28928, 29760, 30000, 31000, 32000, 33900, 35030, 36160, 37200, 38750, 39680, 40000, 42036, 42375, 43392, 45200, 46500, 48000, 49600, 52545, 54240, 56048, 56500, 58125, 59520, 60000, 62000, 67800, 70060, 70625, 72320, 74400, 77500, 80000, 84072, 84750, 86784, 87575, 90400, 93000, 96000, 99200, 105090, 108480, 112096, 113000, 116250, 119040, 120000, 124000, 135600, 140120, 141250, 144640, 148800, 155000, 160000, 168144, 169500, 175150, 180800, 186000, 198400, 210180, 211875, 216960, 224192, 226000, 232500, 240000, 248000, 262725, 271200, 280240, 282500, 297600, 310000, 336288, 339000, 350300, 361600, 372000, 420360, 423750, 433920, 437875, 448384, 452000, 465000, 480000, 496000, 525450, 542400, 560480, 565000, 595200, 620000, 672576, 678000, 700600, 723200, 744000, 840720, 847500, 875750, 896768, 904000, 930000, 992000, 1050900, 1084800, 1120960, 1130000, 1240000, 1313625, 1345152, 1356000, 1401200, 1488000, 1681440, 1695000, 1751500, 1808000, 1860000, 2101800, 2169600, 2189375, 2241920, 2260000, 2480000, 2627250, 2690304, 2712000, 2802400, 2976000, 3362880, 3390000, 3503000, 3616000, 3720000, 4203600, 4378750, 4483840, 4520000, 4960000, 5254500, 5424000, 5604800, 6568125, 6725760, 6780000, 7006000, 7440000, 8407200, 8757500, 9040000, 10509000, 10848000, 11209600, 13136250, 13451520, 13560000, 14012000, 14880000, 16814400, 17515000, 18080000, 21018000, 22419200, 26272500, 27120000, 28024000, 33628800, 35030000, 42036000, 52545000, 54240000, 56048000, 67257600, 70060000, 84072000, 105090000, 112096000, 140120000, 168144000, 210180000, 280240000, 336288000, 420360000, 560480000, 840720000, 1681440000]

約数ペア:

[(1, 1681440000), (2, 840720000), (3, 560480000), (4, 420360000), (5, 336288000), (6, 280240000), (8, 210180000), (10, 168144000), (12, 140120000), (15, 112096000), (16, 105090000), (20, 84072000), (24, 70060000), (25, 67257600), (30, 56048000), (31, 54240000), (32, 52545000), (40, 42036000), (48, 35030000), (50, 33628800), (60, 28024000), (62, 27120000), (64, 26272500), (75, 22419200), (80, 21018000), (93, 18080000), (96, 17515000), (100, 16814400), (113, 14880000), (120, 14012000), (124, 13560000), (125, 13451520), (128, 13136250), (150, 11209600), (155, 10848000), (160, 10509000), (186, 9040000), (192, 8757500), (200, 8407200), (226, 7440000), (240, 7006000), (248, 6780000), (250, 6725760), (256, 6568125), (300, 5604800), (310, 5424000), (320, 5254500), (339, 4960000), (372, 4520000), (375, 4483840), (384, 4378750), (400, 4203600), (452, 3720000), (465, 3616000), (480, 3503000), (496, 3390000), (500, 3362880), (565, 2976000), (600, 2802400), (620, 2712000), (625, 2690304), (640, 2627250), (678, 2480000), (744, 2260000), (750, 2241920), (768, 2189375), (775, 2169600), (800, 2101800), (904, 1860000), (930, 1808000), (960, 1751500), (992, 1695000), (1000, 1681440), (1130, 1488000), (1200, 1401200), (1240, 1356000), (1250, 1345152), (1280, 1313625), (1356, 1240000), (1488, 1130000), (1500, 1120960), (1550, 1084800), (1600, 1050900), (1695, 992000), (1808, 930000), (1860, 904000), (1875, 896768), (1920, 875750), (1984, 847500), (2000, 840720), (2260, 744000), (2325, 723200), (2400, 700600), (2480, 678000), (2500, 672576), (2712, 620000), (2825, 595200), (2976, 565000), (3000, 560480), (3100, 542400), (3200, 525450), (3390, 496000), (3503, 480000), (3616, 465000), (3720, 452000), (3750, 448384), (3840, 437875), (3875, 433920), (3968, 423750), (4000, 420360), (4520, 372000), (4650, 361600), (4800, 350300), (4960, 339000), (5000, 336288), (5424, 310000), (5650, 297600), (5952, 282500), (6000, 280240), (6200, 271200), (6400, 262725), (6780, 248000), (7006, 240000), (7232, 232500), (7440, 226000), (7500, 224192), (7750, 216960), (7936, 211875), (8000, 210180), (8475, 198400), (9040, 186000), (9300, 180800), (9600, 175150), (9920, 169500), (10000, 168144), (10509, 160000), (10848, 155000), (11300, 148800), (11625, 144640), (11904, 141250), (12000, 140120), (12400, 135600), (13560, 124000), (14012, 120000), (14125, 119040), (14464, 116250), (14880, 113000), (15000, 112096), (15500, 108480), (16000, 105090), (16950, 99200), (17515, 96000), (18080, 93000), (18600, 90400), (19200, 87575), (19375, 86784), (19840, 84750), (20000, 84072), (21018, 80000), (21696, 77500), (22600, 74400), (23250, 72320), (23808, 70625), (24000, 70060), (24800, 67800), (27120, 62000), (28024, 60000), (28250, 59520), (28928, 58125), (29760, 56500), (30000, 56048), (31000, 54240), (32000, 52545), (33900, 49600), (35030, 48000), (36160, 46500), (37200, 45200), (38750, 43392), (39680, 42375), (40000, 42036)]