82382520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:613

約数の個数: 128

約数和(自身を含む): 272160000

約数和(自身を除く): 189777480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 139, 165, 220, 264, 278, 330, 417, 440, 449, 556, 660, 695, 834, 898, 1112, 1320, 1347, 1390, 1529, 1668, 1796, 2085, 2245, 2694, 2780, 3058, 3336, 3592, 4170, 4490, 4587, 4939, 5388, 5560, 6116, 6735, 7645, 8340, 8980, 9174, 9878, 10776, 12232, 13470, 14817, 15290, 16680, 17960, 18348, 19756, 22935, 24695, 26940, 29634, 30580, 36696, 39512, 45870, 49390, 53880, 59268, 61160, 62411, 74085, 91740, 98780, 118536, 124822, 148170, 183480, 187233, 197560, 249644, 296340, 312055, 374466, 499288, 592680, 624110, 686521, 748932, 936165, 1248220, 1373042, 1497864, 1872330, 2059563, 2496440, 2746084, 3432605, 3744660, 4119126, 5492168, 6865210, 7489320, 8238252, 10297815, 13730420, 16476504, 20595630, 27460840, 41191260, 82382520]

約数ペア:

[(1, 82382520), (2, 41191260), (3, 27460840), (4, 20595630), (5, 16476504), (6, 13730420), (8, 10297815), (10, 8238252), (11, 7489320), (12, 6865210), (15, 5492168), (20, 4119126), (22, 3744660), (24, 3432605), (30, 2746084), (33, 2496440), (40, 2059563), (44, 1872330), (55, 1497864), (60, 1373042), (66, 1248220), (88, 936165), (110, 748932), (120, 686521), (132, 624110), (139, 592680), (165, 499288), (220, 374466), (264, 312055), (278, 296340), (330, 249644), (417, 197560), (440, 187233), (449, 183480), (556, 148170), (660, 124822), (695, 118536), (834, 98780), (898, 91740), (1112, 74085), (1320, 62411), (1347, 61160), (1390, 59268), (1529, 53880), (1668, 49390), (1796, 45870), (2085, 39512), (2245, 36696), (2694, 30580), (2780, 29634), (3058, 26940), (3336, 24695), (3592, 22935), (4170, 19756), (4490, 18348), (4587, 17960), (4939, 16680), (5388, 15290), (5560, 14817), (6116, 13470), (6735, 12232), (7645, 10776), (8340, 9878), (8980, 9174)]