208078080

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{7741}}^1$

素因数の和:7772

約数の個数: 144

約数和(自身を含む): 759583104

約数和(自身を除く): 551505024

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, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 7741, 8960, 13440, 15482, 23223, 26880, 30964, 38705, 46446, 54187, 61928, 77410, 92892, 108374, 116115, 123856, 154820, 162561, 185784, 216748, 232230, 247712, 270935, 309640, 325122, 371568, 433496, 464460, 495424, 541870, 619280, 650244, 743136, 812805, 866992, 928920, 990848, 1083740, 1238560, 1300488, 1486272, 1625610, 1733984, 1857840, 1981696, 2167480, 2477120, 2600976, 2972544, 3251220, 3467968, 3715680, 4334960, 4954240, 5201952, 5945088, 6502440, 6935936, 7431360, 8669920, 9908480, 10403904, 13004880, 13871872, 14862720, 17339840, 20807808, 26009760, 29725440, 34679680, 41615616, 52019520, 69359360, 104039040, 208078080]

約数ペア:

[(1, 208078080), (2, 104039040), (3, 69359360), (4, 52019520), (5, 41615616), (6, 34679680), (7, 29725440), (8, 26009760), (10, 20807808), (12, 17339840), (14, 14862720), (15, 13871872), (16, 13004880), (20, 10403904), (21, 9908480), (24, 8669920), (28, 7431360), (30, 6935936), (32, 6502440), (35, 5945088), (40, 5201952), (42, 4954240), (48, 4334960), (56, 3715680), (60, 3467968), (64, 3251220), (70, 2972544), (80, 2600976), (84, 2477120), (96, 2167480), (105, 1981696), (112, 1857840), (120, 1733984), (128, 1625610), (140, 1486272), (160, 1300488), (168, 1238560), (192, 1083740), (210, 990848), (224, 928920), (240, 866992), (256, 812805), (280, 743136), (320, 650244), (336, 619280), (384, 541870), (420, 495424), (448, 464460), (480, 433496), (560, 371568), (640, 325122), (672, 309640), (768, 270935), (840, 247712), (896, 232230), (960, 216748), (1120, 185784), (1280, 162561), (1344, 154820), (1680, 123856), (1792, 116115), (1920, 108374), (2240, 92892), (2688, 77410), (3360, 61928), (3840, 54187), (4480, 46446), (5376, 38705), (6720, 30964), (7741, 26880), (8960, 23223), (13440, 15482)]