166369280

素因数分解:

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

素因数の和:256

約数の個数: 192

約数和(自身を含む): 500048640

約数和(自身を除く): 333679360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 211, 220, 224, 256, 280, 308, 320, 352, 385, 422, 440, 448, 512, 560, 616, 640, 704, 770, 844, 880, 896, 1024, 1055, 1120, 1232, 1280, 1408, 1477, 1540, 1688, 1760, 1792, 2048, 2110, 2240, 2321, 2464, 2560, 2816, 2954, 3080, 3376, 3520, 3584, 4220, 4480, 4642, 4928, 5120, 5632, 5908, 6160, 6752, 7040, 7168, 7385, 8440, 8960, 9284, 9856, 10240, 11264, 11605, 11816, 12320, 13504, 14080, 14336, 14770, 16247, 16880, 17920, 18568, 19712, 22528, 23210, 23632, 24640, 27008, 28160, 29540, 32494, 33760, 35840, 37136, 39424, 46420, 47264, 49280, 54016, 56320, 59080, 64988, 67520, 71680, 74272, 78848, 81235, 92840, 94528, 98560, 108032, 112640, 118160, 129976, 135040, 148544, 157696, 162470, 185680, 189056, 197120, 216064, 236320, 259952, 270080, 297088, 324940, 371360, 378112, 394240, 432128, 472640, 519904, 540160, 594176, 649880, 742720, 756224, 788480, 945280, 1039808, 1080320, 1188352, 1299760, 1485440, 1512448, 1890560, 2079616, 2160640, 2376704, 2599520, 2970880, 3024896, 3781120, 4159232, 4753408, 5199040, 5941760, 7562240, 8318464, 10398080, 11883520, 15124480, 16636928, 20796160, 23767040, 33273856, 41592320, 83184640, 166369280]

約数ペア:

[(1, 166369280), (2, 83184640), (4, 41592320), (5, 33273856), (7, 23767040), (8, 20796160), (10, 16636928), (11, 15124480), (14, 11883520), (16, 10398080), (20, 8318464), (22, 7562240), (28, 5941760), (32, 5199040), (35, 4753408), (40, 4159232), (44, 3781120), (55, 3024896), (56, 2970880), (64, 2599520), (70, 2376704), (77, 2160640), (80, 2079616), (88, 1890560), (110, 1512448), (112, 1485440), (128, 1299760), (140, 1188352), (154, 1080320), (160, 1039808), (176, 945280), (211, 788480), (220, 756224), (224, 742720), (256, 649880), (280, 594176), (308, 540160), (320, 519904), (352, 472640), (385, 432128), (422, 394240), (440, 378112), (448, 371360), (512, 324940), (560, 297088), (616, 270080), (640, 259952), (704, 236320), (770, 216064), (844, 197120), (880, 189056), (896, 185680), (1024, 162470), (1055, 157696), (1120, 148544), (1232, 135040), (1280, 129976), (1408, 118160), (1477, 112640), (1540, 108032), (1688, 98560), (1760, 94528), (1792, 92840), (2048, 81235), (2110, 78848), (2240, 74272), (2321, 71680), (2464, 67520), (2560, 64988), (2816, 59080), (2954, 56320), (3080, 54016), (3376, 49280), (3520, 47264), (3584, 46420), (4220, 39424), (4480, 37136), (4642, 35840), (4928, 33760), (5120, 32494), (5632, 29540), (5908, 28160), (6160, 27008), (6752, 24640), (7040, 23632), (7168, 23210), (7385, 22528), (8440, 19712), (8960, 18568), (9284, 17920), (9856, 16880), (10240, 16247), (11264, 14770), (11605, 14336), (11816, 14080), (12320, 13504)]