2140237440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1987}}^1$

素因数の和:2040

約数の個数: 384

約数和(自身を含む): 8540925120

約数和(自身を除く): 6400687680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 64, 66, 68, 72, 80, 85, 88, 90, 96, 99, 102, 110, 120, 128, 132, 136, 144, 153, 160, 165, 170, 176, 180, 187, 192, 198, 204, 220, 240, 255, 264, 272, 288, 306, 320, 330, 340, 352, 360, 374, 384, 396, 408, 440, 480, 495, 510, 528, 544, 561, 576, 612, 640, 660, 680, 704, 720, 748, 765, 792, 816, 880, 935, 960, 990, 1020, 1056, 1088, 1122, 1152, 1224, 1320, 1360, 1408, 1440, 1496, 1530, 1584, 1632, 1683, 1760, 1870, 1920, 1980, 1987, 2040, 2112, 2176, 2244, 2448, 2640, 2720, 2805, 2880, 2992, 3060, 3168, 3264, 3366, 3520, 3740, 3960, 3974, 4080, 4224, 4488, 4896, 5280, 5440, 5610, 5760, 5961, 5984, 6120, 6336, 6528, 6732, 7040, 7480, 7920, 7948, 8160, 8415, 8976, 9792, 9935, 10560, 10880, 11220, 11922, 11968, 12240, 12672, 13464, 14960, 15840, 15896, 16320, 16830, 17883, 17952, 19584, 19870, 21120, 21857, 22440, 23844, 23936, 24480, 26928, 29805, 29920, 31680, 31792, 32640, 33660, 33779, 35766, 35904, 39740, 43714, 44880, 47688, 48960, 53856, 59610, 59840, 63360, 63584, 65571, 67320, 67558, 71532, 71808, 79480, 87428, 89415, 89760, 95376, 97920, 101337, 107712, 109285, 119220, 119680, 127168, 131142, 134640, 135116, 143064, 158960, 168895, 174856, 178830, 179520, 190752, 196713, 202674, 215424, 218570, 238440, 254336, 262284, 269280, 270232, 286128, 304011, 317920, 327855, 337790, 349712, 357660, 359040, 371569, 381504, 393426, 405348, 437140, 476880, 506685, 524568, 538560, 540464, 572256, 608022, 635840, 655710, 675580, 699424, 715320, 743138, 763008, 786852, 810696, 874280, 953760, 983565, 1013370, 1049136, 1077120, 1080928, 1114707, 1144512, 1216044, 1271680, 1311420, 1351160, 1398848, 1430640, 1486276, 1520055, 1573704, 1621392, 1748560, 1857845, 1907520, 1967130, 2026740, 2098272, 2161856, 2229414, 2289024, 2432088, 2622840, 2702320, 2797696, 2861280, 2972552, 3040110, 3147408, 3242784, 3344121, 3497120, 3715690, 3815040, 3934260, 4053480, 4196544, 4323712, 4458828, 4864176, 5245680, 5404640, 5573535, 5722560, 5945104, 6080220, 6294816, 6485568, 6688242, 6994240, 7431380, 7868520, 8106960, 8393088, 8917656, 9728352, 10491360, 10809280, 11147070, 11445120, 11890208, 12160440, 12589632, 12971136, 13376484, 13988480, 14862760, 15737040, 16213920, 16720605, 17835312, 19456704, 20982720, 21618560, 22294140, 23780416, 24320880, 25179264, 26752968, 29725520, 31474080, 32427840, 33441210, 35670624, 38913408, 41965440, 44588280, 47560832, 48641760, 53505936, 59451040, 62948160, 64855680, 66882420, 71341248, 89176560, 97283520, 107011872, 118902080, 125896320, 133764840, 142682496, 178353120, 194567040, 214023744, 237804160, 267529680, 356706240, 428047488, 535059360, 713412480, 1070118720, 2140237440]

約数ペア:

[(1, 2140237440), (2, 1070118720), (3, 713412480), (4, 535059360), (5, 428047488), (6, 356706240), (8, 267529680), (9, 237804160), (10, 214023744), (11, 194567040), (12, 178353120), (15, 142682496), (16, 133764840), (17, 125896320), (18, 118902080), (20, 107011872), (22, 97283520), (24, 89176560), (30, 71341248), (32, 66882420), (33, 64855680), (34, 62948160), (36, 59451040), (40, 53505936), (44, 48641760), (45, 47560832), (48, 44588280), (51, 41965440), (55, 38913408), (60, 35670624), (64, 33441210), (66, 32427840), (68, 31474080), (72, 29725520), (80, 26752968), (85, 25179264), (88, 24320880), (90, 23780416), (96, 22294140), (99, 21618560), (102, 20982720), (110, 19456704), (120, 17835312), (128, 16720605), (132, 16213920), (136, 15737040), (144, 14862760), (153, 13988480), (160, 13376484), (165, 12971136), (170, 12589632), (176, 12160440), (180, 11890208), (187, 11445120), (192, 11147070), (198, 10809280), (204, 10491360), (220, 9728352), (240, 8917656), (255, 8393088), (264, 8106960), (272, 7868520), (288, 7431380), (306, 6994240), (320, 6688242), (330, 6485568), (340, 6294816), (352, 6080220), (360, 5945104), (374, 5722560), (384, 5573535), (396, 5404640), (408, 5245680), (440, 4864176), (480, 4458828), (495, 4323712), (510, 4196544), (528, 4053480), (544, 3934260), (561, 3815040), (576, 3715690), (612, 3497120), (640, 3344121), (660, 3242784), (680, 3147408), (704, 3040110), (720, 2972552), (748, 2861280), (765, 2797696), (792, 2702320), (816, 2622840), (880, 2432088), (935, 2289024), (960, 2229414), (990, 2161856), (1020, 2098272), (1056, 2026740), (1088, 1967130), (1122, 1907520), (1152, 1857845), (1224, 1748560), (1320, 1621392), (1360, 1573704), (1408, 1520055), (1440, 1486276), (1496, 1430640), (1530, 1398848), (1584, 1351160), (1632, 1311420), (1683, 1271680), (1760, 1216044), (1870, 1144512), (1920, 1114707), (1980, 1080928), (1987, 1077120), (2040, 1049136), (2112, 1013370), (2176, 983565), (2244, 953760), (2448, 874280), (2640, 810696), (2720, 786852), (2805, 763008), (2880, 743138), (2992, 715320), (3060, 699424), (3168, 675580), (3264, 655710), (3366, 635840), (3520, 608022), (3740, 572256), (3960, 540464), (3974, 538560), (4080, 524568), (4224, 506685), (4488, 476880), (4896, 437140), (5280, 405348), (5440, 393426), (5610, 381504), (5760, 371569), (5961, 359040), (5984, 357660), (6120, 349712), (6336, 337790), (6528, 327855), (6732, 317920), (7040, 304011), (7480, 286128), (7920, 270232), (7948, 269280), (8160, 262284), (8415, 254336), (8976, 238440), (9792, 218570), (9935, 215424), (10560, 202674), (10880, 196713), (11220, 190752), (11922, 179520), (11968, 178830), (12240, 174856), (12672, 168895), (13464, 158960), (14960, 143064), (15840, 135116), (15896, 134640), (16320, 131142), (16830, 127168), (17883, 119680), (17952, 119220), (19584, 109285), (19870, 107712), (21120, 101337), (21857, 97920), (22440, 95376), (23844, 89760), (23936, 89415), (24480, 87428), (26928, 79480), (29805, 71808), (29920, 71532), (31680, 67558), (31792, 67320), (32640, 65571), (33660, 63584), (33779, 63360), (35766, 59840), (35904, 59610), (39740, 53856), (43714, 48960), (44880, 47688)]