139379520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{2963}}^1$

素因数の和:2997

約数の個数: 168

約数和(自身を含む): 514953504

約数和(自身を除く): 375573984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 2963, 3136, 3360, 3920, 4704, 5880, 5926, 6720, 7840, 8889, 9408, 11760, 11852, 14815, 15680, 17778, 20741, 23520, 23704, 29630, 35556, 41482, 44445, 47040, 47408, 59260, 62223, 71112, 82964, 88890, 94816, 103705, 118520, 124446, 142224, 145187, 165928, 177780, 189632, 207410, 237040, 248892, 284448, 290374, 311115, 331856, 355560, 414820, 435561, 474080, 497784, 568896, 580748, 622230, 663712, 711120, 725935, 829640, 871122, 948160, 995568, 1161496, 1244460, 1327424, 1422240, 1451870, 1659280, 1742244, 1991136, 2177805, 2322992, 2488920, 2844480, 2903740, 3318560, 3484488, 3982272, 4355610, 4645984, 4977840, 5807480, 6637120, 6968976, 8711220, 9291968, 9955680, 11614960, 13937952, 17422440, 19911360, 23229920, 27875904, 34844880, 46459840, 69689760, 139379520]

約数ペア:

[(1, 139379520), (2, 69689760), (3, 46459840), (4, 34844880), (5, 27875904), (6, 23229920), (7, 19911360), (8, 17422440), (10, 13937952), (12, 11614960), (14, 9955680), (15, 9291968), (16, 8711220), (20, 6968976), (21, 6637120), (24, 5807480), (28, 4977840), (30, 4645984), (32, 4355610), (35, 3982272), (40, 3484488), (42, 3318560), (48, 2903740), (49, 2844480), (56, 2488920), (60, 2322992), (64, 2177805), (70, 1991136), (80, 1742244), (84, 1659280), (96, 1451870), (98, 1422240), (105, 1327424), (112, 1244460), (120, 1161496), (140, 995568), (147, 948160), (160, 871122), (168, 829640), (192, 725935), (196, 711120), (210, 663712), (224, 622230), (240, 580748), (245, 568896), (280, 497784), (294, 474080), (320, 435561), (336, 414820), (392, 355560), (420, 331856), (448, 311115), (480, 290374), (490, 284448), (560, 248892), (588, 237040), (672, 207410), (735, 189632), (784, 177780), (840, 165928), (960, 145187), (980, 142224), (1120, 124446), (1176, 118520), (1344, 103705), (1470, 94816), (1568, 88890), (1680, 82964), (1960, 71112), (2240, 62223), (2352, 59260), (2940, 47408), (2963, 47040), (3136, 44445), (3360, 41482), (3920, 35556), (4704, 29630), (5880, 23704), (5926, 23520), (6720, 20741), (7840, 17778), (8889, 15680), (9408, 14815), (11760, 11852)]