560237160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1009}}^1$

素因数の和:1691

約数の個数: 128

約数和(自身を含む): 1925625600

約数和(自身を除く): 1365388440

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, 280, 420, 661, 840, 1009, 1322, 1983, 2018, 2644, 3027, 3305, 3966, 4036, 4627, 5045, 5288, 6054, 6610, 7063, 7932, 8072, 9254, 9915, 10090, 12108, 13220, 13881, 14126, 15135, 15864, 18508, 19830, 20180, 21189, 23135, 24216, 26440, 27762, 28252, 30270, 35315, 37016, 39660, 40360, 42378, 46270, 55524, 56504, 60540, 69405, 70630, 79320, 84756, 92540, 105945, 111048, 121080, 138810, 141260, 169512, 185080, 211890, 277620, 282520, 423780, 555240, 666949, 847560, 1333898, 2000847, 2667796, 3334745, 4001694, 4668643, 5335592, 6669490, 8003388, 9337286, 10004235, 13338980, 14005929, 16006776, 18674572, 20008470, 23343215, 26677960, 28011858, 37349144, 40016940, 46686430, 56023716, 70029645, 80033880, 93372860, 112047432, 140059290, 186745720, 280118580, 560237160]

約数ペア:

[(1, 560237160), (2, 280118580), (3, 186745720), (4, 140059290), (5, 112047432), (6, 93372860), (7, 80033880), (8, 70029645), (10, 56023716), (12, 46686430), (14, 40016940), (15, 37349144), (20, 28011858), (21, 26677960), (24, 23343215), (28, 20008470), (30, 18674572), (35, 16006776), (40, 14005929), (42, 13338980), (56, 10004235), (60, 9337286), (70, 8003388), (84, 6669490), (105, 5335592), (120, 4668643), (140, 4001694), (168, 3334745), (210, 2667796), (280, 2000847), (420, 1333898), (661, 847560), (840, 666949), (1009, 555240), (1322, 423780), (1983, 282520), (2018, 277620), (2644, 211890), (3027, 185080), (3305, 169512), (3966, 141260), (4036, 138810), (4627, 121080), (5045, 111048), (5288, 105945), (6054, 92540), (6610, 84756), (7063, 79320), (7932, 70630), (8072, 69405), (9254, 60540), (9915, 56504), (10090, 55524), (12108, 46270), (13220, 42378), (13881, 40360), (14126, 39660), (15135, 37016), (15864, 35315), (18508, 30270), (19830, 28252), (20180, 27762), (21189, 26440), (23135, 24216)]