501289320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^2$

素因数の和:312

約数の個数: 192

約数和(自身を含む): 1779166080

約数和(自身を除く): 1277876760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 127, 140, 148, 168, 185, 210, 222, 254, 259, 280, 296, 370, 381, 420, 444, 508, 518, 555, 635, 740, 762, 777, 840, 888, 889, 1016, 1036, 1110, 1270, 1295, 1480, 1524, 1554, 1778, 1905, 2072, 2220, 2540, 2590, 2667, 3048, 3108, 3556, 3810, 3885, 4440, 4445, 4699, 5080, 5180, 5334, 6216, 7112, 7620, 7770, 8890, 9398, 10360, 10668, 13335, 14097, 15240, 15540, 16129, 17780, 18796, 21336, 23495, 26670, 28194, 31080, 32258, 32893, 35560, 37592, 46990, 48387, 53340, 56388, 64516, 65786, 70485, 80645, 93980, 96774, 98679, 106680, 112776, 112903, 129032, 131572, 140970, 161290, 164465, 187960, 193548, 197358, 225806, 241935, 263144, 281940, 322580, 328930, 338709, 387096, 394716, 451612, 483870, 493395, 563880, 564515, 596773, 645160, 657860, 677418, 789432, 903224, 967740, 986790, 1129030, 1193546, 1315720, 1354836, 1693545, 1790319, 1935480, 1973580, 2258060, 2387092, 2709672, 2983865, 3387090, 3580638, 3947160, 4177411, 4516120, 4774184, 5967730, 6774180, 7161276, 8354822, 8951595, 11935460, 12532233, 13548360, 14322552, 16709644, 17903190, 20887055, 23870920, 25064466, 33419288, 35806380, 41774110, 50128932, 62661165, 71612760, 83548220, 100257864, 125322330, 167096440, 250644660, 501289320]

約数ペア:

[(1, 501289320), (2, 250644660), (3, 167096440), (4, 125322330), (5, 100257864), (6, 83548220), (7, 71612760), (8, 62661165), (10, 50128932), (12, 41774110), (14, 35806380), (15, 33419288), (20, 25064466), (21, 23870920), (24, 20887055), (28, 17903190), (30, 16709644), (35, 14322552), (37, 13548360), (40, 12532233), (42, 11935460), (56, 8951595), (60, 8354822), (70, 7161276), (74, 6774180), (84, 5967730), (105, 4774184), (111, 4516120), (120, 4177411), (127, 3947160), (140, 3580638), (148, 3387090), (168, 2983865), (185, 2709672), (210, 2387092), (222, 2258060), (254, 1973580), (259, 1935480), (280, 1790319), (296, 1693545), (370, 1354836), (381, 1315720), (420, 1193546), (444, 1129030), (508, 986790), (518, 967740), (555, 903224), (635, 789432), (740, 677418), (762, 657860), (777, 645160), (840, 596773), (888, 564515), (889, 563880), (1016, 493395), (1036, 483870), (1110, 451612), (1270, 394716), (1295, 387096), (1480, 338709), (1524, 328930), (1554, 322580), (1778, 281940), (1905, 263144), (2072, 241935), (2220, 225806), (2540, 197358), (2590, 193548), (2667, 187960), (3048, 164465), (3108, 161290), (3556, 140970), (3810, 131572), (3885, 129032), (4440, 112903), (4445, 112776), (4699, 106680), (5080, 98679), (5180, 96774), (5334, 93980), (6216, 80645), (7112, 70485), (7620, 65786), (7770, 64516), (8890, 56388), (9398, 53340), (10360, 48387), (10668, 46990), (13335, 37592), (14097, 35560), (15240, 32893), (15540, 32258), (16129, 31080), (17780, 28194), (18796, 26670), (21336, 23495)]