274998240

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1$

素因数の和:684

約数の個数: 288

約数和(自身を含む): 1063310976

約数和(自身を除く): 788312736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 243, 264, 270, 288, 297, 324, 330, 352, 360, 396, 405, 432, 440, 480, 486, 495, 528, 540, 594, 643, 648, 660, 720, 792, 810, 864, 880, 891, 972, 990, 1056, 1080, 1188, 1215, 1286, 1296, 1320, 1440, 1485, 1584, 1620, 1760, 1782, 1929, 1944, 1980, 2160, 2376, 2430, 2572, 2592, 2640, 2673, 2970, 3168, 3215, 3240, 3564, 3858, 3888, 3960, 4320, 4455, 4752, 4860, 5144, 5280, 5346, 5787, 5940, 6430, 6480, 7073, 7128, 7716, 7776, 7920, 8910, 9504, 9645, 9720, 10288, 10692, 11574, 11880, 12860, 12960, 13365, 14146, 14256, 15432, 15840, 17361, 17820, 19290, 19440, 20576, 21219, 21384, 23148, 23760, 25720, 26730, 28292, 28512, 28935, 30864, 34722, 35365, 35640, 38580, 38880, 42438, 42768, 46296, 47520, 51440, 52083, 53460, 56584, 57870, 61728, 63657, 69444, 70730, 71280, 77160, 84876, 85536, 86805, 92592, 102880, 104166, 106095, 106920, 113168, 115740, 127314, 138888, 141460, 142560, 154320, 156249, 169752, 173610, 185184, 190971, 208332, 212190, 213840, 226336, 231480, 254628, 260415, 277776, 282920, 308640, 312498, 318285, 339504, 347220, 381942, 416664, 424380, 427680, 462960, 509256, 520830, 555552, 565840, 572913, 624996, 636570, 679008, 694440, 763884, 781245, 833328, 848760, 925920, 954855, 1018512, 1041660, 1131680, 1145826, 1249992, 1273140, 1388880, 1527768, 1562490, 1666656, 1697520, 1718739, 1909710, 2037024, 2083320, 2291652, 2499984, 2546280, 2777760, 2864565, 3055536, 3124980, 3395040, 3437478, 3819420, 4166640, 4583304, 4999968, 5092560, 5729130, 6111072, 6249960, 6874956, 7638840, 8333280, 8593695, 9166608, 10185120, 11458260, 12499920, 13749912, 15277680, 17187390, 18333216, 22916520, 24999840, 27499824, 30555360, 34374780, 45833040, 54999648, 68749560, 91666080, 137499120, 274998240]

約数ペア:

[(1, 274998240), (2, 137499120), (3, 91666080), (4, 68749560), (5, 54999648), (6, 45833040), (8, 34374780), (9, 30555360), (10, 27499824), (11, 24999840), (12, 22916520), (15, 18333216), (16, 17187390), (18, 15277680), (20, 13749912), (22, 12499920), (24, 11458260), (27, 10185120), (30, 9166608), (32, 8593695), (33, 8333280), (36, 7638840), (40, 6874956), (44, 6249960), (45, 6111072), (48, 5729130), (54, 5092560), (55, 4999968), (60, 4583304), (66, 4166640), (72, 3819420), (80, 3437478), (81, 3395040), (88, 3124980), (90, 3055536), (96, 2864565), (99, 2777760), (108, 2546280), (110, 2499984), (120, 2291652), (132, 2083320), (135, 2037024), (144, 1909710), (160, 1718739), (162, 1697520), (165, 1666656), (176, 1562490), (180, 1527768), (198, 1388880), (216, 1273140), (220, 1249992), (240, 1145826), (243, 1131680), (264, 1041660), (270, 1018512), (288, 954855), (297, 925920), (324, 848760), (330, 833328), (352, 781245), (360, 763884), (396, 694440), (405, 679008), (432, 636570), (440, 624996), (480, 572913), (486, 565840), (495, 555552), (528, 520830), (540, 509256), (594, 462960), (643, 427680), (648, 424380), (660, 416664), (720, 381942), (792, 347220), (810, 339504), (864, 318285), (880, 312498), (891, 308640), (972, 282920), (990, 277776), (1056, 260415), (1080, 254628), (1188, 231480), (1215, 226336), (1286, 213840), (1296, 212190), (1320, 208332), (1440, 190971), (1485, 185184), (1584, 173610), (1620, 169752), (1760, 156249), (1782, 154320), (1929, 142560), (1944, 141460), (1980, 138888), (2160, 127314), (2376, 115740), (2430, 113168), (2572, 106920), (2592, 106095), (2640, 104166), (2673, 102880), (2970, 92592), (3168, 86805), (3215, 85536), (3240, 84876), (3564, 77160), (3858, 71280), (3888, 70730), (3960, 69444), (4320, 63657), (4455, 61728), (4752, 57870), (4860, 56584), (5144, 53460), (5280, 52083), (5346, 51440), (5787, 47520), (5940, 46296), (6430, 42768), (6480, 42438), (7073, 38880), (7128, 38580), (7716, 35640), (7776, 35365), (7920, 34722), (8910, 30864), (9504, 28935), (9645, 28512), (9720, 28292), (10288, 26730), (10692, 25720), (11574, 23760), (11880, 23148), (12860, 21384), (12960, 21219), (13365, 20576), (14146, 19440), (14256, 19290), (15432, 17820), (15840, 17361)]