278360634870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1439}}^1\times {\mathrm{113123}}^1$

素因数の和:114594

約数の個数: 96

約数和(自身を含む): 762365260800

約数和(自身を除く): 484004625930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1439, 1710, 2878, 4317, 7195, 8634, 12951, 14390, 21585, 25902, 27341, 43170, 54682, 64755, 82023, 113123, 129510, 136705, 164046, 226246, 246069, 273410, 339369, 410115, 492138, 565615, 678738, 820230, 1018107, 1131230, 1230345, 1696845, 2036214, 2149337, 2460690, 3393690, 4298674, 5090535, 6448011, 10181070, 10746685, 12896022, 19344033, 21493370, 32240055, 38688066, 64480110, 96720165, 162783997, 193440330, 325567994, 488351991, 813919985, 976703982, 1465055973, 1627839970, 2441759955, 2930111946, 3092895943, 4883519910, 6185791886, 7325279865, 9278687829, 14650559730, 15464479715, 18557375658, 27836063487, 30928959430, 46393439145, 55672126974, 92786878290, 139180317435, 278360634870]

約数ペア:

[(1, 278360634870), (2, 139180317435), (3, 92786878290), (5, 55672126974), (6, 46393439145), (9, 30928959430), (10, 27836063487), (15, 18557375658), (18, 15464479715), (19, 14650559730), (30, 9278687829), (38, 7325279865), (45, 6185791886), (57, 4883519910), (90, 3092895943), (95, 2930111946), (114, 2441759955), (171, 1627839970), (190, 1465055973), (285, 976703982), (342, 813919985), (570, 488351991), (855, 325567994), (1439, 193440330), (1710, 162783997), (2878, 96720165), (4317, 64480110), (7195, 38688066), (8634, 32240055), (12951, 21493370), (14390, 19344033), (21585, 12896022), (25902, 10746685), (27341, 10181070), (43170, 6448011), (54682, 5090535), (64755, 4298674), (82023, 3393690), (113123, 2460690), (129510, 2149337), (136705, 2036214), (164046, 1696845), (226246, 1230345), (246069, 1131230), (273410, 1018107), (339369, 820230), (410115, 678738), (492138, 565615)]