188841540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:637

約数の個数: 96

約数和(自身を含む): 542916864

約数和(自身を除く): 354075324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 97, 142, 194, 213, 284, 291, 355, 388, 426, 457, 485, 582, 710, 852, 914, 970, 1065, 1164, 1371, 1420, 1455, 1828, 1940, 2130, 2285, 2742, 2910, 4260, 4570, 5484, 5820, 6855, 6887, 9140, 13710, 13774, 20661, 27420, 27548, 32447, 34435, 41322, 44329, 64894, 68870, 82644, 88658, 97341, 103305, 129788, 132987, 137740, 162235, 177316, 194682, 206610, 221645, 265974, 324470, 389364, 413220, 443290, 486705, 531948, 648940, 664935, 886580, 973410, 1329870, 1946820, 2659740, 3147359, 6294718, 9442077, 12589436, 15736795, 18884154, 31473590, 37768308, 47210385, 62947180, 94420770, 188841540]

約数ペア:

[(1, 188841540), (2, 94420770), (3, 62947180), (4, 47210385), (5, 37768308), (6, 31473590), (10, 18884154), (12, 15736795), (15, 12589436), (20, 9442077), (30, 6294718), (60, 3147359), (71, 2659740), (97, 1946820), (142, 1329870), (194, 973410), (213, 886580), (284, 664935), (291, 648940), (355, 531948), (388, 486705), (426, 443290), (457, 413220), (485, 389364), (582, 324470), (710, 265974), (852, 221645), (914, 206610), (970, 194682), (1065, 177316), (1164, 162235), (1371, 137740), (1420, 132987), (1455, 129788), (1828, 103305), (1940, 97341), (2130, 88658), (2285, 82644), (2742, 68870), (2910, 64894), (4260, 44329), (4570, 41322), (5484, 34435), (5820, 32447), (6855, 27548), (6887, 27420), (9140, 20661), (13710, 13774)]