680682240

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:424

約数の個数: 432

約数和(自身を含む): 2816206848

約数和(自身を除く): 2135524608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 64, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 128, 138, 140, 144, 160, 161, 168, 180, 184, 192, 207, 210, 224, 230, 240, 252, 256, 276, 280, 288, 315, 320, 322, 336, 345, 360, 367, 368, 384, 414, 420, 448, 460, 480, 483, 504, 552, 560, 576, 630, 640, 644, 672, 690, 720, 734, 736, 768, 805, 828, 840, 896, 920, 960, 966, 1008, 1035, 1101, 1104, 1120, 1152, 1260, 1280, 1288, 1344, 1380, 1440, 1449, 1468, 1472, 1610, 1656, 1680, 1792, 1835, 1840, 1920, 1932, 2016, 2070, 2202, 2208, 2240, 2304, 2415, 2520, 2569, 2576, 2688, 2760, 2880, 2898, 2936, 2944, 3220, 3303, 3312, 3360, 3670, 3680, 3840, 3864, 4032, 4140, 4404, 4416, 4480, 4830, 5040, 5138, 5152, 5376, 5505, 5520, 5760, 5796, 5872, 5888, 6440, 6606, 6624, 6720, 7245, 7340, 7360, 7707, 7728, 8064, 8280, 8441, 8808, 8832, 8960, 9660, 10080, 10276, 10304, 11010, 11040, 11520, 11592, 11744, 12845, 12880, 13212, 13248, 13440, 14490, 14680, 14720, 15414, 15456, 16128, 16515, 16560, 16882, 17616, 17664, 19320, 20160, 20552, 20608, 22020, 22080, 23121, 23184, 23488, 25323, 25690, 25760, 26424, 26496, 26880, 28980, 29360, 29440, 30828, 30912, 33030, 33120, 33764, 35232, 38535, 38640, 40320, 41104, 41216, 42205, 44040, 44160, 46242, 46368, 46976, 50646, 51380, 51520, 52848, 52992, 57960, 58720, 59087, 61656, 61824, 66060, 66240, 67528, 70464, 75969, 77070, 77280, 80640, 82208, 84410, 88080, 88320, 92484, 92736, 93952, 101292, 102760, 103040, 105696, 115605, 115920, 117440, 118174, 123312, 123648, 126615, 132120, 132480, 135056, 140928, 151938, 154140, 154560, 164416, 168820, 176160, 177261, 184968, 185472, 202584, 205520, 206080, 211392, 231210, 231840, 234880, 236348, 246624, 253230, 264240, 264960, 270112, 281856, 295435, 303876, 308280, 309120, 328832, 337640, 352320, 354522, 369936, 370944, 379845, 405168, 411040, 422784, 462420, 463680, 469760, 472696, 493248, 506460, 528480, 531783, 540224, 590870, 607752, 616560, 618240, 657664, 675280, 704640, 709044, 739872, 759690, 810336, 822080, 845568, 886305, 924840, 927360, 945392, 986496, 1012920, 1056960, 1063566, 1080448, 1181740, 1215504, 1233120, 1350560, 1409280, 1418088, 1479744, 1519380, 1620672, 1644160, 1772610, 1849680, 1854720, 1890784, 1972992, 2025840, 2113920, 2127132, 2160896, 2363480, 2431008, 2466240, 2658915, 2701120, 2836176, 2959488, 3038760, 3241344, 3288320, 3545220, 3699360, 3781568, 4051680, 4227840, 4254264, 4726960, 4862016, 4932480, 5317830, 5402240, 5672352, 5918976, 6077520, 6482688, 7090440, 7398720, 7563136, 8103360, 8508528, 9453920, 9724032, 9864960, 10635660, 10804480, 11344704, 12155040, 14180880, 14797440, 15126272, 16206720, 17017056, 18907840, 19448064, 21271320, 22689408, 24310080, 28361760, 29594880, 32413440, 34034112, 37815680, 42542640, 45378816, 48620160, 56723520, 68068224, 75631360, 85085280, 97240320, 113447040, 136136448, 170170560, 226894080, 340341120, 680682240]

約数ペア:

[(1, 680682240), (2, 340341120), (3, 226894080), (4, 170170560), (5, 136136448), (6, 113447040), (7, 97240320), (8, 85085280), (9, 75631360), (10, 68068224), (12, 56723520), (14, 48620160), (15, 45378816), (16, 42542640), (18, 37815680), (20, 34034112), (21, 32413440), (23, 29594880), (24, 28361760), (28, 24310080), (30, 22689408), (32, 21271320), (35, 19448064), (36, 18907840), (40, 17017056), (42, 16206720), (45, 15126272), (46, 14797440), (48, 14180880), (56, 12155040), (60, 11344704), (63, 10804480), (64, 10635660), (69, 9864960), (70, 9724032), (72, 9453920), (80, 8508528), (84, 8103360), (90, 7563136), (92, 7398720), (96, 7090440), (105, 6482688), (112, 6077520), (115, 5918976), (120, 5672352), (126, 5402240), (128, 5317830), (138, 4932480), (140, 4862016), (144, 4726960), (160, 4254264), (161, 4227840), (168, 4051680), (180, 3781568), (184, 3699360), (192, 3545220), (207, 3288320), (210, 3241344), (224, 3038760), (230, 2959488), (240, 2836176), (252, 2701120), (256, 2658915), (276, 2466240), (280, 2431008), (288, 2363480), (315, 2160896), (320, 2127132), (322, 2113920), (336, 2025840), (345, 1972992), (360, 1890784), (367, 1854720), (368, 1849680), (384, 1772610), (414, 1644160), (420, 1620672), (448, 1519380), (460, 1479744), (480, 1418088), (483, 1409280), (504, 1350560), (552, 1233120), (560, 1215504), (576, 1181740), (630, 1080448), (640, 1063566), (644, 1056960), (672, 1012920), (690, 986496), (720, 945392), (734, 927360), (736, 924840), (768, 886305), (805, 845568), (828, 822080), (840, 810336), (896, 759690), (920, 739872), (960, 709044), (966, 704640), (1008, 675280), (1035, 657664), (1101, 618240), (1104, 616560), (1120, 607752), (1152, 590870), (1260, 540224), (1280, 531783), (1288, 528480), (1344, 506460), (1380, 493248), (1440, 472696), (1449, 469760), (1468, 463680), (1472, 462420), (1610, 422784), (1656, 411040), (1680, 405168), (1792, 379845), (1835, 370944), (1840, 369936), (1920, 354522), (1932, 352320), (2016, 337640), (2070, 328832), (2202, 309120), (2208, 308280), (2240, 303876), (2304, 295435), (2415, 281856), (2520, 270112), (2569, 264960), (2576, 264240), (2688, 253230), (2760, 246624), (2880, 236348), (2898, 234880), (2936, 231840), (2944, 231210), (3220, 211392), (3303, 206080), (3312, 205520), (3360, 202584), (3670, 185472), (3680, 184968), (3840, 177261), (3864, 176160), (4032, 168820), (4140, 164416), (4404, 154560), (4416, 154140), (4480, 151938), (4830, 140928), (5040, 135056), (5138, 132480), (5152, 132120), (5376, 126615), (5505, 123648), (5520, 123312), (5760, 118174), (5796, 117440), (5872, 115920), (5888, 115605), (6440, 105696), (6606, 103040), (6624, 102760), (6720, 101292), (7245, 93952), (7340, 92736), (7360, 92484), (7707, 88320), (7728, 88080), (8064, 84410), (8280, 82208), (8441, 80640), (8808, 77280), (8832, 77070), (8960, 75969), (9660, 70464), (10080, 67528), (10276, 66240), (10304, 66060), (11010, 61824), (11040, 61656), (11520, 59087), (11592, 58720), (11744, 57960), (12845, 52992), (12880, 52848), (13212, 51520), (13248, 51380), (13440, 50646), (14490, 46976), (14680, 46368), (14720, 46242), (15414, 44160), (15456, 44040), (16128, 42205), (16515, 41216), (16560, 41104), (16882, 40320), (17616, 38640), (17664, 38535), (19320, 35232), (20160, 33764), (20552, 33120), (20608, 33030), (22020, 30912), (22080, 30828), (23121, 29440), (23184, 29360), (23488, 28980), (25323, 26880), (25690, 26496), (25760, 26424)]