1320588988800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4437463}}^1$

素因数の和:4437521

約数の個数: 192

約数和(自身を含む): 4490003573760

約数和(自身を除く): 3169414584960

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, 120, 124, 128, 150, 155, 160, 186, 192, 200, 240, 248, 300, 310, 320, 372, 384, 400, 465, 480, 496, 600, 620, 640, 744, 775, 800, 930, 960, 992, 1200, 1240, 1488, 1550, 1600, 1860, 1920, 1984, 2325, 2400, 2480, 2976, 3100, 3200, 3720, 3968, 4650, 4800, 4960, 5952, 6200, 7440, 9300, 9600, 9920, 11904, 12400, 14880, 18600, 19840, 24800, 29760, 37200, 49600, 59520, 74400, 99200, 148800, 297600, 4437463, 8874926, 13312389, 17749852, 22187315, 26624778, 35499704, 44374630, 53249556, 66561945, 70999408, 88749260, 106499112, 110936575, 133123890, 137561353, 141998816, 177498520, 212998224, 221873150, 266247780, 275122706, 283997632, 332809725, 354997040, 412684059, 425996448, 443746300, 532495560, 550245412, 567995264, 665619450, 687806765, 709994080, 825368118, 851992896, 887492600, 1064991120, 1100490824, 1331238900, 1375613530, 1419988160, 1650736236, 1703985792, 1774985200, 2063420295, 2129982240, 2200981648, 2662477800, 2751227060, 2839976320, 3301472472, 3439033825, 3549970400, 4126840590, 4259964480, 4401963296, 5324955600, 5502454120, 6602944944, 6878067650, 7099940800, 8253681180, 8519928960, 8803926592, 10317101475, 10649911200, 11004908240, 13205889888, 13756135300, 14199881600, 16507362360, 17607853184, 20634202950, 21299822400, 22009816480, 26411779776, 27512270600, 33014724720, 41268405900, 42599644800, 44019632960, 52823559552, 55024541200, 66029449440, 82536811800, 88039265920, 110049082400, 132058898880, 165073623600, 220098164800, 264117797760, 330147247200, 440196329600, 660294494400, 1320588988800]

約数ペア:

[(1, 1320588988800), (2, 660294494400), (3, 440196329600), (4, 330147247200), (5, 264117797760), (6, 220098164800), (8, 165073623600), (10, 132058898880), (12, 110049082400), (15, 88039265920), (16, 82536811800), (20, 66029449440), (24, 55024541200), (25, 52823559552), (30, 44019632960), (31, 42599644800), (32, 41268405900), (40, 33014724720), (48, 27512270600), (50, 26411779776), (60, 22009816480), (62, 21299822400), (64, 20634202950), (75, 17607853184), (80, 16507362360), (93, 14199881600), (96, 13756135300), (100, 13205889888), (120, 11004908240), (124, 10649911200), (128, 10317101475), (150, 8803926592), (155, 8519928960), (160, 8253681180), (186, 7099940800), (192, 6878067650), (200, 6602944944), (240, 5502454120), (248, 5324955600), (300, 4401963296), (310, 4259964480), (320, 4126840590), (372, 3549970400), (384, 3439033825), (400, 3301472472), (465, 2839976320), (480, 2751227060), (496, 2662477800), (600, 2200981648), (620, 2129982240), (640, 2063420295), (744, 1774985200), (775, 1703985792), (800, 1650736236), (930, 1419988160), (960, 1375613530), (992, 1331238900), (1200, 1100490824), (1240, 1064991120), (1488, 887492600), (1550, 851992896), (1600, 825368118), (1860, 709994080), (1920, 687806765), (1984, 665619450), (2325, 567995264), (2400, 550245412), (2480, 532495560), (2976, 443746300), (3100, 425996448), (3200, 412684059), (3720, 354997040), (3968, 332809725), (4650, 283997632), (4800, 275122706), (4960, 266247780), (5952, 221873150), (6200, 212998224), (7440, 177498520), (9300, 141998816), (9600, 137561353), (9920, 133123890), (11904, 110936575), (12400, 106499112), (14880, 88749260), (18600, 70999408), (19840, 66561945), (24800, 53249556), (29760, 44374630), (37200, 35499704), (49600, 26624778), (59520, 22187315), (74400, 17749852), (99200, 13312389), (148800, 8874926), (297600, 4437463)]