79908360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{379}}^1$

素因数の和:651

約数の個数: 128

約数和(自身を含む): 275788800

約数和(自身を除く): 195880440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 251, 280, 379, 420, 502, 753, 758, 840, 1004, 1137, 1255, 1506, 1516, 1757, 1895, 2008, 2274, 2510, 2653, 3012, 3032, 3514, 3765, 3790, 4548, 5020, 5271, 5306, 5685, 6024, 7028, 7530, 7580, 7959, 8785, 9096, 10040, 10542, 10612, 11370, 13265, 14056, 15060, 15160, 15918, 17570, 21084, 21224, 22740, 26355, 26530, 30120, 31836, 35140, 39795, 42168, 45480, 52710, 53060, 63672, 70280, 79590, 95129, 105420, 106120, 159180, 190258, 210840, 285387, 318360, 380516, 475645, 570774, 665903, 761032, 951290, 1141548, 1331806, 1426935, 1902580, 1997709, 2283096, 2663612, 2853870, 3329515, 3805160, 3995418, 5327224, 5707740, 6659030, 7990836, 9988545, 11415480, 13318060, 15981672, 19977090, 26636120, 39954180, 79908360]

約数ペア:

[(1, 79908360), (2, 39954180), (3, 26636120), (4, 19977090), (5, 15981672), (6, 13318060), (7, 11415480), (8, 9988545), (10, 7990836), (12, 6659030), (14, 5707740), (15, 5327224), (20, 3995418), (21, 3805160), (24, 3329515), (28, 2853870), (30, 2663612), (35, 2283096), (40, 1997709), (42, 1902580), (56, 1426935), (60, 1331806), (70, 1141548), (84, 951290), (105, 761032), (120, 665903), (140, 570774), (168, 475645), (210, 380516), (251, 318360), (280, 285387), (379, 210840), (420, 190258), (502, 159180), (753, 106120), (758, 105420), (840, 95129), (1004, 79590), (1137, 70280), (1255, 63672), (1506, 53060), (1516, 52710), (1757, 45480), (1895, 42168), (2008, 39795), (2274, 35140), (2510, 31836), (2653, 30120), (3012, 26530), (3032, 26355), (3514, 22740), (3765, 21224), (3790, 21084), (4548, 17570), (5020, 15918), (5271, 15160), (5306, 15060), (5685, 14056), (6024, 13265), (7028, 11370), (7530, 10612), (7580, 10542), (7959, 10040), (8785, 9096)]