208259520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1823}}^1$

素因数の和:1867

約数の個数: 224

約数和(自身を含む): 800575488

約数和(自身を除く): 592315968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 408, 420, 448, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 960, 1020, 1088, 1120, 1190, 1344, 1360, 1428, 1632, 1680, 1785, 1823, 1904, 2040, 2240, 2380, 2720, 2856, 3264, 3360, 3570, 3646, 3808, 4080, 4760, 5440, 5469, 5712, 6720, 7140, 7292, 7616, 8160, 9115, 9520, 10938, 11424, 12761, 14280, 14584, 16320, 18230, 19040, 21876, 22848, 25522, 27345, 28560, 29168, 30991, 36460, 38080, 38283, 43752, 51044, 54690, 57120, 58336, 61982, 63805, 72920, 76566, 87504, 92973, 102088, 109380, 114240, 116672, 123964, 127610, 145840, 153132, 154955, 175008, 185946, 191415, 204176, 216937, 218760, 247928, 255220, 291680, 306264, 309910, 350016, 371892, 382830, 408352, 433874, 437520, 464865, 495856, 510440, 583360, 612528, 619820, 650811, 743784, 765660, 816704, 867748, 875040, 929730, 991712, 1020880, 1084685, 1225056, 1239640, 1301622, 1487568, 1531320, 1735496, 1750080, 1859460, 1983424, 2041760, 2169370, 2450112, 2479280, 2603244, 2975136, 3062640, 3254055, 3470992, 3718920, 4083520, 4338740, 4958560, 5206488, 5950272, 6125280, 6508110, 6941984, 7437840, 8677480, 9917120, 10412976, 12250560, 13016220, 13883968, 14875680, 17354960, 20825952, 26032440, 29751360, 34709920, 41651904, 52064880, 69419840, 104129760, 208259520]

約数ペア:

[(1, 208259520), (2, 104129760), (3, 69419840), (4, 52064880), (5, 41651904), (6, 34709920), (7, 29751360), (8, 26032440), (10, 20825952), (12, 17354960), (14, 14875680), (15, 13883968), (16, 13016220), (17, 12250560), (20, 10412976), (21, 9917120), (24, 8677480), (28, 7437840), (30, 6941984), (32, 6508110), (34, 6125280), (35, 5950272), (40, 5206488), (42, 4958560), (48, 4338740), (51, 4083520), (56, 3718920), (60, 3470992), (64, 3254055), (68, 3062640), (70, 2975136), (80, 2603244), (84, 2479280), (85, 2450112), (96, 2169370), (102, 2041760), (105, 1983424), (112, 1859460), (119, 1750080), (120, 1735496), (136, 1531320), (140, 1487568), (160, 1301622), (168, 1239640), (170, 1225056), (192, 1084685), (204, 1020880), (210, 991712), (224, 929730), (238, 875040), (240, 867748), (255, 816704), (272, 765660), (280, 743784), (320, 650811), (336, 619820), (340, 612528), (357, 583360), (408, 510440), (420, 495856), (448, 464865), (476, 437520), (480, 433874), (510, 408352), (544, 382830), (560, 371892), (595, 350016), (672, 309910), (680, 306264), (714, 291680), (816, 255220), (840, 247928), (952, 218760), (960, 216937), (1020, 204176), (1088, 191415), (1120, 185946), (1190, 175008), (1344, 154955), (1360, 153132), (1428, 145840), (1632, 127610), (1680, 123964), (1785, 116672), (1823, 114240), (1904, 109380), (2040, 102088), (2240, 92973), (2380, 87504), (2720, 76566), (2856, 72920), (3264, 63805), (3360, 61982), (3570, 58336), (3646, 57120), (3808, 54690), (4080, 51044), (4760, 43752), (5440, 38283), (5469, 38080), (5712, 36460), (6720, 30991), (7140, 29168), (7292, 28560), (7616, 27345), (8160, 25522), (9115, 22848), (9520, 21876), (10938, 19040), (11424, 18230), (12761, 16320), (14280, 14584)]