1212203520

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4783}}^1$

素因数の和:4823

約数の個数: 240

約数和(自身を含む): 4580813952

約数和(自身を除く): 3368610432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 512, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1536, 1584, 1760, 1920, 1980, 2112, 2304, 2560, 2640, 2816, 2880, 3168, 3520, 3840, 3960, 4224, 4608, 4783, 5280, 5632, 5760, 6336, 7040, 7680, 7920, 8448, 9566, 10560, 11520, 12672, 14080, 14349, 15840, 16896, 19132, 21120, 23040, 23915, 25344, 28160, 28698, 31680, 38264, 42240, 43047, 47830, 50688, 52613, 57396, 63360, 71745, 76528, 84480, 86094, 95660, 105226, 114792, 126720, 143490, 153056, 157839, 172188, 191320, 210452, 215235, 229584, 253440, 263065, 286980, 306112, 315678, 344376, 382640, 420904, 430470, 459168, 473517, 526130, 573960, 612224, 631356, 688752, 765280, 789195, 841808, 860940, 918336, 947034, 1052260, 1147920, 1224448, 1262712, 1377504, 1530560, 1578390, 1683616, 1721880, 1836672, 1894068, 2104520, 2295840, 2367585, 2448896, 2525424, 2755008, 3061120, 3156780, 3367232, 3443760, 3673344, 3788136, 4209040, 4591680, 4735170, 5050848, 5510016, 6122240, 6313560, 6734464, 6887520, 7346688, 7576272, 8418080, 9183360, 9470340, 10101696, 11020032, 12244480, 12627120, 13468928, 13775040, 15152544, 16836160, 18366720, 18940680, 20203392, 22040064, 25254240, 26937856, 27550080, 30305088, 33672320, 36733440, 37881360, 40406784, 50508480, 55100160, 60610176, 67344640, 75762720, 80813568, 101016960, 110200320, 121220352, 134689280, 151525440, 202033920, 242440704, 303050880, 404067840, 606101760, 1212203520]

約数ペア:

[(1, 1212203520), (2, 606101760), (3, 404067840), (4, 303050880), (5, 242440704), (6, 202033920), (8, 151525440), (9, 134689280), (10, 121220352), (11, 110200320), (12, 101016960), (15, 80813568), (16, 75762720), (18, 67344640), (20, 60610176), (22, 55100160), (24, 50508480), (30, 40406784), (32, 37881360), (33, 36733440), (36, 33672320), (40, 30305088), (44, 27550080), (45, 26937856), (48, 25254240), (55, 22040064), (60, 20203392), (64, 18940680), (66, 18366720), (72, 16836160), (80, 15152544), (88, 13775040), (90, 13468928), (96, 12627120), (99, 12244480), (110, 11020032), (120, 10101696), (128, 9470340), (132, 9183360), (144, 8418080), (160, 7576272), (165, 7346688), (176, 6887520), (180, 6734464), (192, 6313560), (198, 6122240), (220, 5510016), (240, 5050848), (256, 4735170), (264, 4591680), (288, 4209040), (320, 3788136), (330, 3673344), (352, 3443760), (360, 3367232), (384, 3156780), (396, 3061120), (440, 2755008), (480, 2525424), (495, 2448896), (512, 2367585), (528, 2295840), (576, 2104520), (640, 1894068), (660, 1836672), (704, 1721880), (720, 1683616), (768, 1578390), (792, 1530560), (880, 1377504), (960, 1262712), (990, 1224448), (1056, 1147920), (1152, 1052260), (1280, 947034), (1320, 918336), (1408, 860940), (1440, 841808), (1536, 789195), (1584, 765280), (1760, 688752), (1920, 631356), (1980, 612224), (2112, 573960), (2304, 526130), (2560, 473517), (2640, 459168), (2816, 430470), (2880, 420904), (3168, 382640), (3520, 344376), (3840, 315678), (3960, 306112), (4224, 286980), (4608, 263065), (4783, 253440), (5280, 229584), (5632, 215235), (5760, 210452), (6336, 191320), (7040, 172188), (7680, 157839), (7920, 153056), (8448, 143490), (9566, 126720), (10560, 114792), (11520, 105226), (12672, 95660), (14080, 86094), (14349, 84480), (15840, 76528), (16896, 71745), (19132, 63360), (21120, 57396), (23040, 52613), (23915, 50688), (25344, 47830), (28160, 43047), (28698, 42240), (31680, 38264)]