15707205080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2707}}^1$

素因数の和:2818

約数の個数: 256

約数和(自身を含む): 45484001280

約数和(自身を除く): 29776796200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 23, 28, 34, 35, 40, 46, 53, 56, 68, 70, 85, 92, 106, 115, 119, 136, 140, 161, 170, 184, 212, 230, 238, 265, 280, 322, 340, 371, 391, 424, 460, 476, 530, 595, 644, 680, 742, 782, 805, 901, 920, 952, 1060, 1190, 1219, 1288, 1484, 1564, 1610, 1802, 1855, 1955, 2120, 2380, 2438, 2707, 2737, 2968, 3128, 3220, 3604, 3710, 3910, 4505, 4760, 4876, 5414, 5474, 6095, 6307, 6440, 7208, 7420, 7820, 8533, 9010, 9752, 10828, 10948, 12190, 12614, 13535, 13685, 14840, 15640, 17066, 18020, 18949, 20723, 21656, 21896, 24380, 25228, 27070, 27370, 31535, 34132, 36040, 37898, 41446, 42665, 46019, 48760, 50456, 54140, 54740, 62261, 63070, 68264, 75796, 82892, 85330, 92038, 94745, 103615, 108280, 109480, 124522, 126140, 143471, 145061, 151592, 165784, 170660, 184076, 189490, 207230, 230095, 249044, 252280, 286942, 290122, 311305, 322133, 341320, 368152, 378980, 414460, 435827, 460190, 498088, 573884, 580244, 622610, 644266, 717355, 725305, 757960, 828920, 871654, 920380, 1004297, 1058437, 1147768, 1160488, 1245220, 1288532, 1434710, 1450610, 1610665, 1743308, 1840760, 2008594, 2116874, 2179135, 2439007, 2490440, 2577064, 2869420, 2901220, 3221330, 3299833, 3486616, 4017188, 4233748, 4358270, 4878014, 5021485, 5292185, 5738840, 5802440, 6442660, 6599666, 7409059, 8034376, 8467496, 8716540, 9756028, 10042970, 10584370, 12195035, 12885320, 13199332, 14818118, 16499165, 17073049, 17433080, 19512056, 20085940, 21168740, 23098831, 24390070, 26398664, 29636236, 32998330, 34146098, 37045295, 40171880, 42337480, 46197662, 48780140, 56097161, 59272472, 65996660, 68292196, 74090590, 85365245, 92395324, 97560280, 112194322, 115494155, 131993320, 136584392, 148181180, 170730490, 184790648, 224388644, 230988310, 280485805, 296362360, 341460980, 392680127, 448777288, 461976620, 560971610, 682921960, 785360254, 923953240, 1121943220, 1570720508, 1963400635, 2243886440, 3141441016, 3926801270, 7853602540, 15707205080]

約数ペア:

[(1, 15707205080), (2, 7853602540), (4, 3926801270), (5, 3141441016), (7, 2243886440), (8, 1963400635), (10, 1570720508), (14, 1121943220), (17, 923953240), (20, 785360254), (23, 682921960), (28, 560971610), (34, 461976620), (35, 448777288), (40, 392680127), (46, 341460980), (53, 296362360), (56, 280485805), (68, 230988310), (70, 224388644), (85, 184790648), (92, 170730490), (106, 148181180), (115, 136584392), (119, 131993320), (136, 115494155), (140, 112194322), (161, 97560280), (170, 92395324), (184, 85365245), (212, 74090590), (230, 68292196), (238, 65996660), (265, 59272472), (280, 56097161), (322, 48780140), (340, 46197662), (371, 42337480), (391, 40171880), (424, 37045295), (460, 34146098), (476, 32998330), (530, 29636236), (595, 26398664), (644, 24390070), (680, 23098831), (742, 21168740), (782, 20085940), (805, 19512056), (901, 17433080), (920, 17073049), (952, 16499165), (1060, 14818118), (1190, 13199332), (1219, 12885320), (1288, 12195035), (1484, 10584370), (1564, 10042970), (1610, 9756028), (1802, 8716540), (1855, 8467496), (1955, 8034376), (2120, 7409059), (2380, 6599666), (2438, 6442660), (2707, 5802440), (2737, 5738840), (2968, 5292185), (3128, 5021485), (3220, 4878014), (3604, 4358270), (3710, 4233748), (3910, 4017188), (4505, 3486616), (4760, 3299833), (4876, 3221330), (5414, 2901220), (5474, 2869420), (6095, 2577064), (6307, 2490440), (6440, 2439007), (7208, 2179135), (7420, 2116874), (7820, 2008594), (8533, 1840760), (9010, 1743308), (9752, 1610665), (10828, 1450610), (10948, 1434710), (12190, 1288532), (12614, 1245220), (13535, 1160488), (13685, 1147768), (14840, 1058437), (15640, 1004297), (17066, 920380), (18020, 871654), (18949, 828920), (20723, 757960), (21656, 725305), (21896, 717355), (24380, 644266), (25228, 622610), (27070, 580244), (27370, 573884), (31535, 498088), (34132, 460190), (36040, 435827), (37898, 414460), (41446, 378980), (42665, 368152), (46019, 341320), (48760, 322133), (50456, 311305), (54140, 290122), (54740, 286942), (62261, 252280), (63070, 249044), (68264, 230095), (75796, 207230), (82892, 189490), (85330, 184076), (92038, 170660), (94745, 165784), (103615, 151592), (108280, 145061), (109480, 143471), (124522, 126140)]