320143065

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6007}}^1$

素因数の和:6062

約数の個数: 64

約数和(自身を含む): 622909440

約数和(自身を除く): 302766375

約数列:

[1, 3, 5, 11, 15, 17, 19, 33, 51, 55, 57, 85, 95, 165, 187, 209, 255, 285, 323, 561, 627, 935, 969, 1045, 1615, 2805, 3135, 3553, 4845, 6007, 10659, 17765, 18021, 30035, 53295, 66077, 90105, 102119, 114133, 198231, 306357, 330385, 342399, 510595, 570665, 991155, 1123309, 1255463, 1531785, 1711995, 1940261, 3369927, 3766389, 5616545, 5820783, 6277315, 9701305, 16849635, 18831945, 21342871, 29103915, 64028613, 106714355, 320143065]

約数ペア:

[(1, 320143065), (3, 106714355), (5, 64028613), (11, 29103915), (15, 21342871), (17, 18831945), (19, 16849635), (33, 9701305), (51, 6277315), (55, 5820783), (57, 5616545), (85, 3766389), (95, 3369927), (165, 1940261), (187, 1711995), (209, 1531785), (255, 1255463), (285, 1123309), (323, 991155), (561, 570665), (627, 510595), (935, 342399), (969, 330385), (1045, 306357), (1615, 198231), (2805, 114133), (3135, 102119), (3553, 90105), (4845, 66077), (6007, 53295), (10659, 30035), (17765, 18021)]