420360000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:179

約数の個数: 280

約数和(自身を含む): 1447336704

約数和(自身を除く): 1026976704

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, 150, 155, 160, 186, 192, 200, 226, 240, 248, 250, 300, 310, 320, 339, 372, 375, 400, 452, 465, 480, 496, 500, 565, 600, 620, 625, 678, 744, 750, 775, 800, 904, 930, 960, 992, 1000, 1130, 1200, 1240, 1250, 1356, 1488, 1500, 1550, 1600, 1695, 1808, 1860, 1875, 1984, 2000, 2260, 2325, 2400, 2480, 2500, 2712, 2825, 2976, 3000, 3100, 3390, 3503, 3616, 3720, 3750, 3875, 4000, 4520, 4650, 4800, 4960, 5000, 5424, 5650, 5952, 6000, 6200, 6780, 7006, 7232, 7440, 7500, 7750, 8000, 8475, 9040, 9300, 9920, 10000, 10509, 10848, 11300, 11625, 12000, 12400, 13560, 14012, 14125, 14880, 15000, 15500, 16950, 17515, 18080, 18600, 19375, 20000, 21018, 21696, 22600, 23250, 24000, 24800, 27120, 28024, 28250, 29760, 30000, 31000, 33900, 35030, 36160, 37200, 38750, 40000, 42036, 42375, 45200, 46500, 49600, 52545, 54240, 56048, 56500, 58125, 60000, 62000, 67800, 70060, 70625, 74400, 77500, 84072, 84750, 87575, 90400, 93000, 105090, 108480, 112096, 113000, 116250, 120000, 124000, 135600, 140120, 141250, 148800, 155000, 168144, 169500, 175150, 180800, 186000, 210180, 211875, 224192, 226000, 232500, 248000, 262725, 271200, 280240, 282500, 310000, 336288, 339000, 350300, 372000, 420360, 423750, 437875, 452000, 465000, 525450, 542400, 560480, 565000, 620000, 672576, 678000, 700600, 744000, 840720, 847500, 875750, 904000, 930000, 1050900, 1120960, 1130000, 1240000, 1313625, 1356000, 1401200, 1681440, 1695000, 1751500, 1860000, 2101800, 2189375, 2260000, 2627250, 2712000, 2802400, 3362880, 3390000, 3503000, 3720000, 4203600, 4378750, 4520000, 5254500, 5604800, 6568125, 6780000, 7006000, 8407200, 8757500, 10509000, 13136250, 13560000, 14012000, 16814400, 17515000, 21018000, 26272500, 28024000, 35030000, 42036000, 52545000, 70060000, 84072000, 105090000, 140120000, 210180000, 420360000]

約数ペア:

[(1, 420360000), (2, 210180000), (3, 140120000), (4, 105090000), (5, 84072000), (6, 70060000), (8, 52545000), (10, 42036000), (12, 35030000), (15, 28024000), (16, 26272500), (20, 21018000), (24, 17515000), (25, 16814400), (30, 14012000), (31, 13560000), (32, 13136250), (40, 10509000), (48, 8757500), (50, 8407200), (60, 7006000), (62, 6780000), (64, 6568125), (75, 5604800), (80, 5254500), (93, 4520000), (96, 4378750), (100, 4203600), (113, 3720000), (120, 3503000), (124, 3390000), (125, 3362880), (150, 2802400), (155, 2712000), (160, 2627250), (186, 2260000), (192, 2189375), (200, 2101800), (226, 1860000), (240, 1751500), (248, 1695000), (250, 1681440), (300, 1401200), (310, 1356000), (320, 1313625), (339, 1240000), (372, 1130000), (375, 1120960), (400, 1050900), (452, 930000), (465, 904000), (480, 875750), (496, 847500), (500, 840720), (565, 744000), (600, 700600), (620, 678000), (625, 672576), (678, 620000), (744, 565000), (750, 560480), (775, 542400), (800, 525450), (904, 465000), (930, 452000), (960, 437875), (992, 423750), (1000, 420360), (1130, 372000), (1200, 350300), (1240, 339000), (1250, 336288), (1356, 310000), (1488, 282500), (1500, 280240), (1550, 271200), (1600, 262725), (1695, 248000), (1808, 232500), (1860, 226000), (1875, 224192), (1984, 211875), (2000, 210180), (2260, 186000), (2325, 180800), (2400, 175150), (2480, 169500), (2500, 168144), (2712, 155000), (2825, 148800), (2976, 141250), (3000, 140120), (3100, 135600), (3390, 124000), (3503, 120000), (3616, 116250), (3720, 113000), (3750, 112096), (3875, 108480), (4000, 105090), (4520, 93000), (4650, 90400), (4800, 87575), (4960, 84750), (5000, 84072), (5424, 77500), (5650, 74400), (5952, 70625), (6000, 70060), (6200, 67800), (6780, 62000), (7006, 60000), (7232, 58125), (7440, 56500), (7500, 56048), (7750, 54240), (8000, 52545), (8475, 49600), (9040, 46500), (9300, 45200), (9920, 42375), (10000, 42036), (10509, 40000), (10848, 38750), (11300, 37200), (11625, 36160), (12000, 35030), (12400, 33900), (13560, 31000), (14012, 30000), (14125, 29760), (14880, 28250), (15000, 28024), (15500, 27120), (16950, 24800), (17515, 24000), (18080, 23250), (18600, 22600), (19375, 21696), (20000, 21018)]