460297980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{643}}^1$

素因数の和:796

約数の個数: 144

約数和(自身を含む): 1447284384

約数和(自身を除く): 986986404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 97, 123, 164, 180, 194, 205, 246, 291, 369, 388, 410, 485, 492, 582, 615, 643, 738, 820, 873, 970, 1164, 1230, 1286, 1455, 1476, 1746, 1845, 1929, 1940, 2460, 2572, 2910, 3215, 3492, 3690, 3858, 3977, 4365, 5787, 5820, 6430, 7380, 7716, 7954, 8730, 9645, 11574, 11931, 12860, 15908, 17460, 19290, 19885, 23148, 23862, 26363, 28935, 35793, 38580, 39770, 47724, 52726, 57870, 59655, 62371, 71586, 79089, 79540, 105452, 115740, 119310, 124742, 131815, 143172, 158178, 178965, 187113, 237267, 238620, 249484, 263630, 311855, 316356, 357930, 374226, 395445, 474534, 527260, 561339, 623710, 715860, 748452, 790890, 935565, 949068, 1122678, 1186335, 1247420, 1581780, 1871130, 2245356, 2372670, 2557211, 2806695, 3742260, 4745340, 5114422, 5613390, 7671633, 10228844, 11226780, 12786055, 15343266, 23014899, 25572110, 30686532, 38358165, 46029798, 51144220, 76716330, 92059596, 115074495, 153432660, 230148990, 460297980]

約数ペア:

[(1, 460297980), (2, 230148990), (3, 153432660), (4, 115074495), (5, 92059596), (6, 76716330), (9, 51144220), (10, 46029798), (12, 38358165), (15, 30686532), (18, 25572110), (20, 23014899), (30, 15343266), (36, 12786055), (41, 11226780), (45, 10228844), (60, 7671633), (82, 5613390), (90, 5114422), (97, 4745340), (123, 3742260), (164, 2806695), (180, 2557211), (194, 2372670), (205, 2245356), (246, 1871130), (291, 1581780), (369, 1247420), (388, 1186335), (410, 1122678), (485, 949068), (492, 935565), (582, 790890), (615, 748452), (643, 715860), (738, 623710), (820, 561339), (873, 527260), (970, 474534), (1164, 395445), (1230, 374226), (1286, 357930), (1455, 316356), (1476, 311855), (1746, 263630), (1845, 249484), (1929, 238620), (1940, 237267), (2460, 187113), (2572, 178965), (2910, 158178), (3215, 143172), (3492, 131815), (3690, 124742), (3858, 119310), (3977, 115740), (4365, 105452), (5787, 79540), (5820, 79089), (6430, 71586), (7380, 62371), (7716, 59655), (7954, 57870), (8730, 52726), (9645, 47724), (11574, 39770), (11931, 38580), (12860, 35793), (15908, 28935), (17460, 26363), (19290, 23862), (19885, 23148)]