203744310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{457}}^1$

素因数の和:678

約数の個数: 128

約数和(自身を含む): 614145024

約数和(自身を除く): 410400714

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 193, 210, 231, 330, 385, 386, 457, 462, 579, 770, 914, 965, 1155, 1158, 1351, 1371, 1930, 2123, 2285, 2310, 2702, 2742, 2895, 3199, 4053, 4246, 4570, 5027, 5790, 6369, 6398, 6755, 6855, 8106, 9597, 10054, 10615, 12738, 13510, 13710, 14861, 15081, 15995, 19194, 20265, 21230, 25135, 29722, 30162, 31845, 31990, 35189, 40530, 44583, 47985, 50270, 63690, 70378, 74305, 75405, 88201, 89166, 95970, 105567, 148610, 150810, 175945, 176402, 211134, 222915, 264603, 351890, 441005, 445830, 527835, 529206, 617407, 882010, 970211, 1055670, 1234814, 1323015, 1852221, 1940422, 2646030, 2910633, 3087035, 3704442, 4851055, 5821266, 6174070, 6791477, 9261105, 9702110, 13582954, 14553165, 18522210, 20374431, 29106330, 33957385, 40748862, 67914770, 101872155, 203744310]

約数ペア:

[(1, 203744310), (2, 101872155), (3, 67914770), (5, 40748862), (6, 33957385), (7, 29106330), (10, 20374431), (11, 18522210), (14, 14553165), (15, 13582954), (21, 9702110), (22, 9261105), (30, 6791477), (33, 6174070), (35, 5821266), (42, 4851055), (55, 3704442), (66, 3087035), (70, 2910633), (77, 2646030), (105, 1940422), (110, 1852221), (154, 1323015), (165, 1234814), (193, 1055670), (210, 970211), (231, 882010), (330, 617407), (385, 529206), (386, 527835), (457, 445830), (462, 441005), (579, 351890), (770, 264603), (914, 222915), (965, 211134), (1155, 176402), (1158, 175945), (1351, 150810), (1371, 148610), (1930, 105567), (2123, 95970), (2285, 89166), (2310, 88201), (2702, 75405), (2742, 74305), (2895, 70378), (3199, 63690), (4053, 50270), (4246, 47985), (4570, 44583), (5027, 40530), (5790, 35189), (6369, 31990), (6398, 31845), (6755, 30162), (6855, 29722), (8106, 25135), (9597, 21230), (10054, 20265), (10615, 19194), (12738, 15995), (13510, 15081), (13710, 14861)]