79636480

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1$

素因数の和:146

約数の個数: 192

約数和(自身を含む): 240589440

約数和(自身を除く): 160952960

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, 101, 110, 112, 128, 140, 154, 160, 176, 202, 220, 224, 256, 280, 308, 320, 352, 385, 404, 440, 448, 505, 512, 560, 616, 640, 704, 707, 770, 808, 880, 896, 1010, 1024, 1111, 1120, 1232, 1280, 1408, 1414, 1540, 1616, 1760, 1792, 2020, 2048, 2222, 2240, 2464, 2560, 2816, 2828, 3080, 3232, 3520, 3535, 3584, 4040, 4444, 4480, 4928, 5120, 5555, 5632, 5656, 6160, 6464, 7040, 7070, 7168, 7777, 8080, 8888, 8960, 9856, 10240, 11110, 11264, 11312, 12320, 12928, 14080, 14140, 14336, 15554, 16160, 17776, 17920, 19712, 22220, 22528, 22624, 24640, 25856, 28160, 28280, 31108, 32320, 35552, 35840, 38885, 39424, 44440, 45248, 49280, 51712, 56320, 56560, 62216, 64640, 71104, 71680, 77770, 78848, 88880, 90496, 98560, 103424, 112640, 113120, 124432, 129280, 142208, 155540, 157696, 177760, 180992, 197120, 206848, 226240, 248864, 258560, 284416, 311080, 355520, 361984, 394240, 452480, 497728, 517120, 568832, 622160, 711040, 723968, 788480, 904960, 995456, 1034240, 1137664, 1244320, 1422080, 1447936, 1809920, 1990912, 2275328, 2488640, 2844160, 3619840, 3981824, 4977280, 5688320, 7239680, 7963648, 9954560, 11376640, 15927296, 19909120, 39818240, 79636480]

約数ペア:

[(1, 79636480), (2, 39818240), (4, 19909120), (5, 15927296), (7, 11376640), (8, 9954560), (10, 7963648), (11, 7239680), (14, 5688320), (16, 4977280), (20, 3981824), (22, 3619840), (28, 2844160), (32, 2488640), (35, 2275328), (40, 1990912), (44, 1809920), (55, 1447936), (56, 1422080), (64, 1244320), (70, 1137664), (77, 1034240), (80, 995456), (88, 904960), (101, 788480), (110, 723968), (112, 711040), (128, 622160), (140, 568832), (154, 517120), (160, 497728), (176, 452480), (202, 394240), (220, 361984), (224, 355520), (256, 311080), (280, 284416), (308, 258560), (320, 248864), (352, 226240), (385, 206848), (404, 197120), (440, 180992), (448, 177760), (505, 157696), (512, 155540), (560, 142208), (616, 129280), (640, 124432), (704, 113120), (707, 112640), (770, 103424), (808, 98560), (880, 90496), (896, 88880), (1010, 78848), (1024, 77770), (1111, 71680), (1120, 71104), (1232, 64640), (1280, 62216), (1408, 56560), (1414, 56320), (1540, 51712), (1616, 49280), (1760, 45248), (1792, 44440), (2020, 39424), (2048, 38885), (2222, 35840), (2240, 35552), (2464, 32320), (2560, 31108), (2816, 28280), (2828, 28160), (3080, 25856), (3232, 24640), (3520, 22624), (3535, 22528), (3584, 22220), (4040, 19712), (4444, 17920), (4480, 17776), (4928, 16160), (5120, 15554), (5555, 14336), (5632, 14140), (5656, 14080), (6160, 12928), (6464, 12320), (7040, 11312), (7070, 11264), (7168, 11110), (7777, 10240), (8080, 9856), (8888, 8960)]