1556945280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8191}}^1$

素因数の和:8230

約数の個数: 256

約数和(自身を含む): 6016204800

約数和(自身を除く): 4459259520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 528, 540, 576, 594, 640, 660, 704, 720, 792, 864, 880, 960, 990, 1056, 1080, 1152, 1188, 1320, 1408, 1440, 1485, 1584, 1728, 1760, 1920, 1980, 2112, 2160, 2376, 2640, 2880, 2970, 3168, 3456, 3520, 3960, 4224, 4320, 4752, 5280, 5760, 5940, 6336, 7040, 7920, 8191, 8640, 9504, 10560, 11880, 12672, 15840, 16382, 17280, 19008, 21120, 23760, 24573, 31680, 32764, 38016, 40955, 47520, 49146, 63360, 65528, 73719, 81910, 90101, 95040, 98292, 122865, 131056, 147438, 163820, 180202, 190080, 196584, 221157, 245730, 262112, 270303, 294876, 327640, 360404, 368595, 393168, 442314, 450505, 491460, 524224, 540606, 589752, 655280, 720808, 737190, 786336, 810909, 884628, 901010, 982920, 1048448, 1081212, 1105785, 1179504, 1310560, 1351515, 1441616, 1474380, 1572672, 1621818, 1769256, 1802020, 1965840, 2162424, 2211570, 2359008, 2432727, 2621120, 2703030, 2883232, 2948760, 3145344, 3243636, 3538512, 3604040, 3931680, 4054545, 4324848, 4423140, 4718016, 4865454, 5242240, 5406060, 5766464, 5897520, 6487272, 7077024, 7208080, 7863360, 8109090, 8649696, 8846280, 9436032, 9730908, 10812120, 11532928, 11795040, 12163635, 12974544, 14154048, 14416160, 15726720, 16218180, 17299392, 17692560, 19461816, 21624240, 23590080, 24327270, 25949088, 28308096, 28832320, 32436360, 34598784, 35385120, 38923632, 43248480, 47180160, 48654540, 51898176, 57664640, 64872720, 70770240, 77847264, 86496960, 97309080, 103796352, 129745440, 141540480, 155694528, 172993920, 194618160, 259490880, 311389056, 389236320, 518981760, 778472640, 1556945280]

約数ペア:

[(1, 1556945280), (2, 778472640), (3, 518981760), (4, 389236320), (5, 311389056), (6, 259490880), (8, 194618160), (9, 172993920), (10, 155694528), (11, 141540480), (12, 129745440), (15, 103796352), (16, 97309080), (18, 86496960), (20, 77847264), (22, 70770240), (24, 64872720), (27, 57664640), (30, 51898176), (32, 48654540), (33, 47180160), (36, 43248480), (40, 38923632), (44, 35385120), (45, 34598784), (48, 32436360), (54, 28832320), (55, 28308096), (60, 25949088), (64, 24327270), (66, 23590080), (72, 21624240), (80, 19461816), (88, 17692560), (90, 17299392), (96, 16218180), (99, 15726720), (108, 14416160), (110, 14154048), (120, 12974544), (128, 12163635), (132, 11795040), (135, 11532928), (144, 10812120), (160, 9730908), (165, 9436032), (176, 8846280), (180, 8649696), (192, 8109090), (198, 7863360), (216, 7208080), (220, 7077024), (240, 6487272), (264, 5897520), (270, 5766464), (288, 5406060), (297, 5242240), (320, 4865454), (330, 4718016), (352, 4423140), (360, 4324848), (384, 4054545), (396, 3931680), (432, 3604040), (440, 3538512), (480, 3243636), (495, 3145344), (528, 2948760), (540, 2883232), (576, 2703030), (594, 2621120), (640, 2432727), (660, 2359008), (704, 2211570), (720, 2162424), (792, 1965840), (864, 1802020), (880, 1769256), (960, 1621818), (990, 1572672), (1056, 1474380), (1080, 1441616), (1152, 1351515), (1188, 1310560), (1320, 1179504), (1408, 1105785), (1440, 1081212), (1485, 1048448), (1584, 982920), (1728, 901010), (1760, 884628), (1920, 810909), (1980, 786336), (2112, 737190), (2160, 720808), (2376, 655280), (2640, 589752), (2880, 540606), (2970, 524224), (3168, 491460), (3456, 450505), (3520, 442314), (3960, 393168), (4224, 368595), (4320, 360404), (4752, 327640), (5280, 294876), (5760, 270303), (5940, 262112), (6336, 245730), (7040, 221157), (7920, 196584), (8191, 190080), (8640, 180202), (9504, 163820), (10560, 147438), (11880, 131056), (12672, 122865), (15840, 98292), (16382, 95040), (17280, 90101), (19008, 81910), (21120, 73719), (23760, 65528), (24573, 63360), (31680, 49146), (32764, 47520), (38016, 40955)]