159816720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{379}}^1$

素因数の和:653

約数の個数: 160

約数和(自身を含む): 569963520

約数和(自身を除く): 410146800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 251, 280, 336, 379, 420, 502, 560, 753, 758, 840, 1004, 1137, 1255, 1506, 1516, 1680, 1757, 1895, 2008, 2274, 2510, 2653, 3012, 3032, 3514, 3765, 3790, 4016, 4548, 5020, 5271, 5306, 5685, 6024, 6064, 7028, 7530, 7580, 7959, 8785, 9096, 10040, 10542, 10612, 11370, 12048, 13265, 14056, 15060, 15160, 15918, 17570, 18192, 20080, 21084, 21224, 22740, 26355, 26530, 28112, 30120, 30320, 31836, 35140, 39795, 42168, 42448, 45480, 52710, 53060, 60240, 63672, 70280, 79590, 84336, 90960, 95129, 105420, 106120, 127344, 140560, 159180, 190258, 210840, 212240, 285387, 318360, 380516, 421680, 475645, 570774, 636720, 665903, 761032, 951290, 1141548, 1331806, 1426935, 1522064, 1902580, 1997709, 2283096, 2663612, 2853870, 3329515, 3805160, 3995418, 4566192, 5327224, 5707740, 6659030, 7610320, 7990836, 9988545, 10654448, 11415480, 13318060, 15981672, 19977090, 22830960, 26636120, 31963344, 39954180, 53272240, 79908360, 159816720]

約数ペア:

[(1, 159816720), (2, 79908360), (3, 53272240), (4, 39954180), (5, 31963344), (6, 26636120), (7, 22830960), (8, 19977090), (10, 15981672), (12, 13318060), (14, 11415480), (15, 10654448), (16, 9988545), (20, 7990836), (21, 7610320), (24, 6659030), (28, 5707740), (30, 5327224), (35, 4566192), (40, 3995418), (42, 3805160), (48, 3329515), (56, 2853870), (60, 2663612), (70, 2283096), (80, 1997709), (84, 1902580), (105, 1522064), (112, 1426935), (120, 1331806), (140, 1141548), (168, 951290), (210, 761032), (240, 665903), (251, 636720), (280, 570774), (336, 475645), (379, 421680), (420, 380516), (502, 318360), (560, 285387), (753, 212240), (758, 210840), (840, 190258), (1004, 159180), (1137, 140560), (1255, 127344), (1506, 106120), (1516, 105420), (1680, 95129), (1757, 90960), (1895, 84336), (2008, 79590), (2274, 70280), (2510, 63672), (2653, 60240), (3012, 53060), (3032, 52710), (3514, 45480), (3765, 42448), (3790, 42168), (4016, 39795), (4548, 35140), (5020, 31836), (5271, 30320), (5306, 30120), (5685, 28112), (6024, 26530), (6064, 26355), (7028, 22740), (7530, 21224), (7580, 21084), (7959, 20080), (8785, 18192), (9096, 17570), (10040, 15918), (10542, 15160), (10612, 15060), (11370, 14056), (12048, 13265)]