197563520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:267

約数の個数: 256

約数和(自身を含む): 622771200

約数和(自身を除く): 425207680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 64, 70, 76, 77, 80, 88, 95, 110, 112, 128, 133, 140, 152, 154, 160, 176, 190, 209, 211, 220, 224, 266, 280, 304, 308, 320, 352, 380, 385, 418, 422, 440, 448, 532, 560, 608, 616, 640, 665, 704, 760, 770, 836, 844, 880, 896, 1045, 1055, 1064, 1120, 1216, 1232, 1330, 1408, 1463, 1477, 1520, 1540, 1672, 1688, 1760, 2090, 2110, 2128, 2240, 2321, 2432, 2464, 2660, 2926, 2954, 3040, 3080, 3344, 3376, 3520, 4009, 4180, 4220, 4256, 4480, 4642, 4928, 5320, 5852, 5908, 6080, 6160, 6688, 6752, 7040, 7315, 7385, 8018, 8360, 8440, 8512, 9284, 9856, 10640, 11605, 11704, 11816, 12160, 12320, 13376, 13504, 14630, 14770, 16036, 16247, 16720, 16880, 17024, 18568, 20045, 21280, 23210, 23408, 23632, 24640, 26752, 27008, 28063, 29260, 29540, 32072, 32494, 33440, 33760, 37136, 40090, 42560, 44099, 46420, 46816, 47264, 49280, 56126, 58520, 59080, 64144, 64988, 66880, 67520, 74272, 80180, 81235, 85120, 88198, 92840, 93632, 94528, 112252, 117040, 118160, 128288, 129976, 133760, 135040, 140315, 148544, 160360, 162470, 176396, 185680, 187264, 189056, 220495, 224504, 234080, 236320, 256576, 259952, 280630, 297088, 308693, 320720, 324940, 352792, 371360, 440990, 449008, 468160, 472640, 513152, 519904, 561260, 617386, 641440, 649880, 705584, 742720, 881980, 898016, 936320, 945280, 1039808, 1122520, 1234772, 1282880, 1299760, 1411168, 1485440, 1543465, 1763960, 1796032, 2079616, 2245040, 2469544, 2565760, 2599520, 2822336, 3086930, 3527920, 3592064, 4490080, 4939088, 5199040, 5644672, 6173860, 7055840, 8980160, 9878176, 10398080, 12347720, 14111680, 17960320, 19756352, 24695440, 28223360, 39512704, 49390880, 98781760, 197563520]

約数ペア:

[(1, 197563520), (2, 98781760), (4, 49390880), (5, 39512704), (7, 28223360), (8, 24695440), (10, 19756352), (11, 17960320), (14, 14111680), (16, 12347720), (19, 10398080), (20, 9878176), (22, 8980160), (28, 7055840), (32, 6173860), (35, 5644672), (38, 5199040), (40, 4939088), (44, 4490080), (55, 3592064), (56, 3527920), (64, 3086930), (70, 2822336), (76, 2599520), (77, 2565760), (80, 2469544), (88, 2245040), (95, 2079616), (110, 1796032), (112, 1763960), (128, 1543465), (133, 1485440), (140, 1411168), (152, 1299760), (154, 1282880), (160, 1234772), (176, 1122520), (190, 1039808), (209, 945280), (211, 936320), (220, 898016), (224, 881980), (266, 742720), (280, 705584), (304, 649880), (308, 641440), (320, 617386), (352, 561260), (380, 519904), (385, 513152), (418, 472640), (422, 468160), (440, 449008), (448, 440990), (532, 371360), (560, 352792), (608, 324940), (616, 320720), (640, 308693), (665, 297088), (704, 280630), (760, 259952), (770, 256576), (836, 236320), (844, 234080), (880, 224504), (896, 220495), (1045, 189056), (1055, 187264), (1064, 185680), (1120, 176396), (1216, 162470), (1232, 160360), (1330, 148544), (1408, 140315), (1463, 135040), (1477, 133760), (1520, 129976), (1540, 128288), (1672, 118160), (1688, 117040), (1760, 112252), (2090, 94528), (2110, 93632), (2128, 92840), (2240, 88198), (2321, 85120), (2432, 81235), (2464, 80180), (2660, 74272), (2926, 67520), (2954, 66880), (3040, 64988), (3080, 64144), (3344, 59080), (3376, 58520), (3520, 56126), (4009, 49280), (4180, 47264), (4220, 46816), (4256, 46420), (4480, 44099), (4642, 42560), (4928, 40090), (5320, 37136), (5852, 33760), (5908, 33440), (6080, 32494), (6160, 32072), (6688, 29540), (6752, 29260), (7040, 28063), (7315, 27008), (7385, 26752), (8018, 24640), (8360, 23632), (8440, 23408), (8512, 23210), (9284, 21280), (9856, 20045), (10640, 18568), (11605, 17024), (11704, 16880), (11816, 16720), (12160, 16247), (12320, 16036), (13376, 14770), (13504, 14630)]