240268490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1493}}^1$

素因数の和:1548

約数の個数: 96

約数和(自身を含む): 572261760

約数和(自身を除く): 331993270

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 121, 133, 154, 190, 209, 242, 266, 385, 418, 605, 665, 770, 847, 1045, 1210, 1330, 1463, 1493, 1694, 2090, 2299, 2926, 2986, 4235, 4598, 7315, 7465, 8470, 10451, 11495, 14630, 14930, 16093, 16423, 20902, 22990, 28367, 32186, 32846, 52255, 56734, 80465, 82115, 104510, 114961, 141835, 160930, 164230, 180653, 198569, 229922, 283670, 312037, 361306, 397138, 574805, 624074, 903265, 992845, 1149610, 1264571, 1560185, 1806530, 1985690, 2184259, 2529142, 3120370, 3432407, 4368518, 6322855, 6864814, 10921295, 12645710, 17162035, 21842590, 24026849, 34324070, 48053698, 120134245, 240268490]

約数ペア:

[(1, 240268490), (2, 120134245), (5, 48053698), (7, 34324070), (10, 24026849), (11, 21842590), (14, 17162035), (19, 12645710), (22, 10921295), (35, 6864814), (38, 6322855), (55, 4368518), (70, 3432407), (77, 3120370), (95, 2529142), (110, 2184259), (121, 1985690), (133, 1806530), (154, 1560185), (190, 1264571), (209, 1149610), (242, 992845), (266, 903265), (385, 624074), (418, 574805), (605, 397138), (665, 361306), (770, 312037), (847, 283670), (1045, 229922), (1210, 198569), (1330, 180653), (1463, 164230), (1493, 160930), (1694, 141835), (2090, 114961), (2299, 104510), (2926, 82115), (2986, 80465), (4235, 56734), (4598, 52255), (7315, 32846), (7465, 32186), (8470, 28367), (10451, 22990), (11495, 20902), (14630, 16423), (14930, 16093)]