383928800

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:301

約数の個数: 144

約数和(自身を含む): 983187072

約数和(自身を除く): 599258272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 113, 124, 137, 155, 160, 200, 226, 248, 274, 310, 400, 452, 496, 548, 565, 620, 685, 775, 800, 904, 992, 1096, 1130, 1240, 1370, 1550, 1808, 2192, 2260, 2480, 2740, 2825, 3100, 3425, 3503, 3616, 4247, 4384, 4520, 4960, 5480, 5650, 6200, 6850, 7006, 8494, 9040, 10960, 11300, 12400, 13700, 14012, 15481, 16988, 17515, 18080, 21235, 21920, 22600, 24800, 27400, 28024, 30962, 33976, 35030, 42470, 45200, 54800, 56048, 61924, 67952, 70060, 77405, 84940, 87575, 90400, 106175, 109600, 112096, 123848, 135904, 140120, 154810, 169880, 175150, 212350, 247696, 280240, 309620, 339760, 350300, 387025, 424700, 479911, 495392, 560480, 619240, 679520, 700600, 774050, 849400, 959822, 1238480, 1401200, 1548100, 1698800, 1919644, 2399555, 2476960, 2802400, 3096200, 3397600, 3839288, 4799110, 6192400, 7678576, 9598220, 11997775, 12384800, 15357152, 19196440, 23995550, 38392880, 47991100, 76785760, 95982200, 191964400, 383928800]

約数ペア:

[(1, 383928800), (2, 191964400), (4, 95982200), (5, 76785760), (8, 47991100), (10, 38392880), (16, 23995550), (20, 19196440), (25, 15357152), (31, 12384800), (32, 11997775), (40, 9598220), (50, 7678576), (62, 6192400), (80, 4799110), (100, 3839288), (113, 3397600), (124, 3096200), (137, 2802400), (155, 2476960), (160, 2399555), (200, 1919644), (226, 1698800), (248, 1548100), (274, 1401200), (310, 1238480), (400, 959822), (452, 849400), (496, 774050), (548, 700600), (565, 679520), (620, 619240), (685, 560480), (775, 495392), (800, 479911), (904, 424700), (992, 387025), (1096, 350300), (1130, 339760), (1240, 309620), (1370, 280240), (1550, 247696), (1808, 212350), (2192, 175150), (2260, 169880), (2480, 154810), (2740, 140120), (2825, 135904), (3100, 123848), (3425, 112096), (3503, 109600), (3616, 106175), (4247, 90400), (4384, 87575), (4520, 84940), (4960, 77405), (5480, 70060), (5650, 67952), (6200, 61924), (6850, 56048), (7006, 54800), (8494, 45200), (9040, 42470), (10960, 35030), (11300, 33976), (12400, 30962), (13700, 28024), (14012, 27400), (15481, 24800), (16988, 22600), (17515, 21920), (18080, 21235)]