560480000

素因数分解:

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

素因数の和:180

約数の個数: 180

約数和(自身を含む): 1455883968

約数和(自身を除く): 895403968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 113, 124, 125, 128, 155, 160, 200, 226, 248, 250, 256, 310, 320, 400, 452, 496, 500, 565, 620, 625, 640, 775, 800, 904, 992, 1000, 1130, 1240, 1250, 1280, 1550, 1600, 1808, 1984, 2000, 2260, 2480, 2500, 2825, 3100, 3200, 3503, 3616, 3875, 3968, 4000, 4520, 4960, 5000, 5650, 6200, 6400, 7006, 7232, 7750, 7936, 8000, 9040, 9920, 10000, 11300, 12400, 14012, 14125, 14464, 15500, 16000, 17515, 18080, 19375, 19840, 20000, 22600, 24800, 28024, 28250, 28928, 31000, 32000, 35030, 36160, 38750, 39680, 40000, 45200, 49600, 56048, 56500, 62000, 70060, 70625, 72320, 77500, 80000, 87575, 90400, 99200, 112096, 113000, 124000, 140120, 141250, 144640, 155000, 160000, 175150, 180800, 198400, 224192, 226000, 248000, 280240, 282500, 310000, 350300, 361600, 437875, 448384, 452000, 496000, 560480, 565000, 620000, 700600, 723200, 875750, 896768, 904000, 992000, 1120960, 1130000, 1240000, 1401200, 1751500, 1808000, 2189375, 2241920, 2260000, 2480000, 2802400, 3503000, 3616000, 4378750, 4483840, 4520000, 4960000, 5604800, 7006000, 8757500, 9040000, 11209600, 14012000, 17515000, 18080000, 22419200, 28024000, 35030000, 56048000, 70060000, 112096000, 140120000, 280240000, 560480000]

約数ペア:

[(1, 560480000), (2, 280240000), (4, 140120000), (5, 112096000), (8, 70060000), (10, 56048000), (16, 35030000), (20, 28024000), (25, 22419200), (31, 18080000), (32, 17515000), (40, 14012000), (50, 11209600), (62, 9040000), (64, 8757500), (80, 7006000), (100, 5604800), (113, 4960000), (124, 4520000), (125, 4483840), (128, 4378750), (155, 3616000), (160, 3503000), (200, 2802400), (226, 2480000), (248, 2260000), (250, 2241920), (256, 2189375), (310, 1808000), (320, 1751500), (400, 1401200), (452, 1240000), (496, 1130000), (500, 1120960), (565, 992000), (620, 904000), (625, 896768), (640, 875750), (775, 723200), (800, 700600), (904, 620000), (992, 565000), (1000, 560480), (1130, 496000), (1240, 452000), (1250, 448384), (1280, 437875), (1550, 361600), (1600, 350300), (1808, 310000), (1984, 282500), (2000, 280240), (2260, 248000), (2480, 226000), (2500, 224192), (2825, 198400), (3100, 180800), (3200, 175150), (3503, 160000), (3616, 155000), (3875, 144640), (3968, 141250), (4000, 140120), (4520, 124000), (4960, 113000), (5000, 112096), (5650, 99200), (6200, 90400), (6400, 87575), (7006, 80000), (7232, 77500), (7750, 72320), (7936, 70625), (8000, 70060), (9040, 62000), (9920, 56500), (10000, 56048), (11300, 49600), (12400, 45200), (14012, 40000), (14125, 39680), (14464, 38750), (15500, 36160), (16000, 35030), (17515, 32000), (18080, 31000), (19375, 28928), (19840, 28250), (20000, 28024), (22600, 24800)]