360485360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1061}}^1$

素因数の和:1242

約数の個数: 80

約数和(自身を含む): 872301312

約数和(自身を除く): 511815952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 137, 155, 248, 274, 310, 496, 548, 620, 685, 1061, 1096, 1240, 1370, 2122, 2192, 2480, 2740, 4244, 4247, 5305, 5480, 8488, 8494, 10610, 10960, 16976, 16988, 21220, 21235, 32891, 33976, 42440, 42470, 65782, 67952, 84880, 84940, 131564, 145357, 164455, 169880, 263128, 290714, 328910, 339760, 526256, 581428, 657820, 726785, 1162856, 1315640, 1453570, 2325712, 2631280, 2907140, 4506067, 5814280, 9012134, 11628560, 18024268, 22530335, 36048536, 45060670, 72097072, 90121340, 180242680, 360485360]

約数ペア:

[(1, 360485360), (2, 180242680), (4, 90121340), (5, 72097072), (8, 45060670), (10, 36048536), (16, 22530335), (20, 18024268), (31, 11628560), (40, 9012134), (62, 5814280), (80, 4506067), (124, 2907140), (137, 2631280), (155, 2325712), (248, 1453570), (274, 1315640), (310, 1162856), (496, 726785), (548, 657820), (620, 581428), (685, 526256), (1061, 339760), (1096, 328910), (1240, 290714), (1370, 263128), (2122, 169880), (2192, 164455), (2480, 145357), (2740, 131564), (4244, 84940), (4247, 84880), (5305, 67952), (5480, 65782), (8488, 42470), (8494, 42440), (10610, 33976), (10960, 32891), (16976, 21235), (16988, 21220)]