307085640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1117}}^1$

素因数の和:1239

約数の個数: 128

約数和(自身を含む): 965952000

約数和(自身を除く): 658866360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 79, 87, 116, 120, 145, 158, 174, 232, 237, 290, 316, 348, 395, 435, 474, 580, 632, 696, 790, 870, 948, 1117, 1160, 1185, 1580, 1740, 1896, 2234, 2291, 2370, 3160, 3351, 3480, 4468, 4582, 4740, 5585, 6702, 6873, 8936, 9164, 9480, 11170, 11455, 13404, 13746, 16755, 18328, 22340, 22910, 26808, 27492, 32393, 33510, 34365, 44680, 45820, 54984, 64786, 67020, 68730, 88243, 91640, 97179, 129572, 134040, 137460, 161965, 176486, 194358, 259144, 264729, 274920, 323930, 352972, 388716, 441215, 485895, 529458, 647860, 705944, 777432, 882430, 971790, 1058916, 1295720, 1323645, 1764860, 1943580, 2117832, 2559047, 2647290, 3529720, 3887160, 5118094, 5294580, 7677141, 10236188, 10589160, 12795235, 15354282, 20472376, 25590470, 30708564, 38385705, 51180940, 61417128, 76771410, 102361880, 153542820, 307085640]

約数ペア:

[(1, 307085640), (2, 153542820), (3, 102361880), (4, 76771410), (5, 61417128), (6, 51180940), (8, 38385705), (10, 30708564), (12, 25590470), (15, 20472376), (20, 15354282), (24, 12795235), (29, 10589160), (30, 10236188), (40, 7677141), (58, 5294580), (60, 5118094), (79, 3887160), (87, 3529720), (116, 2647290), (120, 2559047), (145, 2117832), (158, 1943580), (174, 1764860), (232, 1323645), (237, 1295720), (290, 1058916), (316, 971790), (348, 882430), (395, 777432), (435, 705944), (474, 647860), (580, 529458), (632, 485895), (696, 441215), (790, 388716), (870, 352972), (948, 323930), (1117, 274920), (1160, 264729), (1185, 259144), (1580, 194358), (1740, 176486), (1896, 161965), (2234, 137460), (2291, 134040), (2370, 129572), (3160, 97179), (3351, 91640), (3480, 88243), (4468, 68730), (4582, 67020), (4740, 64786), (5585, 54984), (6702, 45820), (6873, 44680), (8936, 34365), (9164, 33510), (9480, 32393), (11170, 27492), (11455, 26808), (13404, 22910), (13746, 22340), (16755, 18328)]