715599040

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{179}}^1$

素因数の和:271

約数の個数: 168

約数和(自身を含む): 1906798320

約数和(自身を除く): 1191199280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 179, 208, 248, 260, 310, 320, 358, 403, 416, 496, 520, 620, 716, 806, 832, 895, 961, 992, 1040, 1240, 1432, 1612, 1790, 1922, 1984, 2015, 2080, 2327, 2480, 2864, 3224, 3580, 3844, 4030, 4160, 4654, 4805, 4960, 5549, 5728, 6448, 7160, 7688, 8060, 9308, 9610, 9920, 11098, 11456, 11635, 12493, 12896, 14320, 15376, 16120, 18616, 19220, 22196, 23270, 24986, 25792, 27745, 28640, 30752, 32240, 37232, 38440, 44392, 46540, 49972, 55490, 57280, 61504, 62465, 64480, 72137, 74464, 76880, 88784, 93080, 99944, 110980, 124930, 128960, 144274, 148928, 153760, 172019, 177568, 186160, 199888, 221960, 249860, 288548, 307520, 344038, 355136, 360685, 372320, 399776, 443920, 499720, 577096, 688076, 721370, 744640, 799552, 860095, 887840, 999440, 1154192, 1376152, 1442740, 1720190, 1775680, 1998880, 2236247, 2308384, 2752304, 2885480, 3440380, 3997760, 4472494, 4616768, 5504608, 5770960, 6880760, 8944988, 11009216, 11181235, 11541920, 13761520, 17889976, 22362470, 23083840, 27523040, 35779952, 44724940, 55046080, 71559904, 89449880, 143119808, 178899760, 357799520, 715599040]

約数ペア:

[(1, 715599040), (2, 357799520), (4, 178899760), (5, 143119808), (8, 89449880), (10, 71559904), (13, 55046080), (16, 44724940), (20, 35779952), (26, 27523040), (31, 23083840), (32, 22362470), (40, 17889976), (52, 13761520), (62, 11541920), (64, 11181235), (65, 11009216), (80, 8944988), (104, 6880760), (124, 5770960), (130, 5504608), (155, 4616768), (160, 4472494), (179, 3997760), (208, 3440380), (248, 2885480), (260, 2752304), (310, 2308384), (320, 2236247), (358, 1998880), (403, 1775680), (416, 1720190), (496, 1442740), (520, 1376152), (620, 1154192), (716, 999440), (806, 887840), (832, 860095), (895, 799552), (961, 744640), (992, 721370), (1040, 688076), (1240, 577096), (1432, 499720), (1612, 443920), (1790, 399776), (1922, 372320), (1984, 360685), (2015, 355136), (2080, 344038), (2327, 307520), (2480, 288548), (2864, 249860), (3224, 221960), (3580, 199888), (3844, 186160), (4030, 177568), (4160, 172019), (4654, 153760), (4805, 148928), (4960, 144274), (5549, 128960), (5728, 124930), (6448, 110980), (7160, 99944), (7688, 93080), (8060, 88784), (9308, 76880), (9610, 74464), (9920, 72137), (11098, 64480), (11456, 62465), (11635, 61504), (12493, 57280), (12896, 55490), (14320, 49972), (15376, 46540), (16120, 44392), (18616, 38440), (19220, 37232), (22196, 32240), (23270, 30752), (24986, 28640), (25792, 27745)]