426590080

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:317

約数の個数: 192

約数和(自身を含む): 1211172480

約数和(自身を除く): 784582400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 61, 64, 70, 80, 98, 112, 122, 128, 140, 160, 196, 223, 224, 244, 245, 280, 305, 320, 392, 427, 446, 448, 488, 490, 560, 610, 640, 784, 854, 892, 896, 976, 980, 1115, 1120, 1220, 1561, 1568, 1708, 1784, 1952, 1960, 2135, 2230, 2240, 2440, 2989, 3122, 3136, 3416, 3568, 3904, 3920, 4270, 4460, 4480, 4880, 5978, 6244, 6272, 6832, 7136, 7805, 7808, 7840, 8540, 8920, 9760, 10927, 11956, 12488, 13603, 13664, 14272, 14945, 15610, 15680, 17080, 17840, 19520, 21854, 23912, 24976, 27206, 27328, 28544, 29890, 31220, 31360, 34160, 35680, 39040, 43708, 47824, 49952, 54412, 54635, 54656, 59780, 62440, 68015, 68320, 71360, 87416, 95221, 95648, 99904, 108824, 109270, 119560, 124880, 136030, 136640, 142720, 174832, 190442, 191296, 199808, 217648, 218540, 239120, 249760, 272060, 273280, 349664, 380884, 382592, 435296, 437080, 476105, 478240, 499520, 544120, 666547, 699328, 761768, 870592, 874160, 952210, 956480, 999040, 1088240, 1333094, 1398656, 1523536, 1741184, 1748320, 1904420, 1912960, 2176480, 2666188, 3047072, 3332735, 3496640, 3808840, 4352960, 5332376, 6094144, 6665470, 6993280, 7617680, 8705920, 10664752, 12188288, 13330940, 15235360, 21329504, 26661880, 30470720, 42659008, 53323760, 60941440, 85318016, 106647520, 213295040, 426590080]

約数ペア:

[(1, 426590080), (2, 213295040), (4, 106647520), (5, 85318016), (7, 60941440), (8, 53323760), (10, 42659008), (14, 30470720), (16, 26661880), (20, 21329504), (28, 15235360), (32, 13330940), (35, 12188288), (40, 10664752), (49, 8705920), (56, 7617680), (61, 6993280), (64, 6665470), (70, 6094144), (80, 5332376), (98, 4352960), (112, 3808840), (122, 3496640), (128, 3332735), (140, 3047072), (160, 2666188), (196, 2176480), (223, 1912960), (224, 1904420), (244, 1748320), (245, 1741184), (280, 1523536), (305, 1398656), (320, 1333094), (392, 1088240), (427, 999040), (446, 956480), (448, 952210), (488, 874160), (490, 870592), (560, 761768), (610, 699328), (640, 666547), (784, 544120), (854, 499520), (892, 478240), (896, 476105), (976, 437080), (980, 435296), (1115, 382592), (1120, 380884), (1220, 349664), (1561, 273280), (1568, 272060), (1708, 249760), (1784, 239120), (1952, 218540), (1960, 217648), (2135, 199808), (2230, 191296), (2240, 190442), (2440, 174832), (2989, 142720), (3122, 136640), (3136, 136030), (3416, 124880), (3568, 119560), (3904, 109270), (3920, 108824), (4270, 99904), (4460, 95648), (4480, 95221), (4880, 87416), (5978, 71360), (6244, 68320), (6272, 68015), (6832, 62440), (7136, 59780), (7805, 54656), (7808, 54635), (7840, 54412), (8540, 49952), (8920, 47824), (9760, 43708), (10927, 39040), (11956, 35680), (12488, 34160), (13603, 31360), (13664, 31220), (14272, 29890), (14945, 28544), (15610, 27328), (15680, 27206), (17080, 24976), (17840, 23912), (19520, 21854)]