389134080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1987}}^1$

素因数の和:2031

約数の個数: 216

約数和(自身を含む): 1426278672

約数和(自身を除く): 1037144592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1632, 1920, 1987, 2040, 2176, 2304, 2448, 2720, 2880, 3060, 3264, 3840, 3974, 4080, 4352, 4896, 5440, 5760, 5961, 6120, 6528, 7948, 8160, 9792, 9935, 10880, 11520, 11922, 12240, 13056, 15896, 16320, 17883, 19584, 19870, 21760, 23844, 24480, 29805, 31792, 32640, 33779, 35766, 39168, 39740, 47688, 48960, 59610, 63584, 65280, 67558, 71532, 79480, 89415, 95376, 97920, 101337, 119220, 127168, 135116, 143064, 158960, 168895, 178830, 190752, 195840, 202674, 238440, 254336, 270232, 286128, 304011, 317920, 337790, 357660, 381504, 405348, 476880, 506685, 508672, 540464, 572256, 608022, 635840, 675580, 715320, 763008, 810696, 953760, 1013370, 1080928, 1144512, 1216044, 1271680, 1351160, 1430640, 1520055, 1526016, 1621392, 1907520, 2026740, 2161856, 2289024, 2432088, 2543360, 2702320, 2861280, 3040110, 3242784, 3815040, 4053480, 4323712, 4578048, 4864176, 5404640, 5722560, 6080220, 6485568, 7630080, 8106960, 8647424, 9728352, 10809280, 11445120, 12160440, 12971136, 16213920, 19456704, 21618560, 22890240, 24320880, 25942272, 32427840, 38913408, 43237120, 48641760, 64855680, 77826816, 97283520, 129711360, 194567040, 389134080]

約数ペア:

[(1, 389134080), (2, 194567040), (3, 129711360), (4, 97283520), (5, 77826816), (6, 64855680), (8, 48641760), (9, 43237120), (10, 38913408), (12, 32427840), (15, 25942272), (16, 24320880), (17, 22890240), (18, 21618560), (20, 19456704), (24, 16213920), (30, 12971136), (32, 12160440), (34, 11445120), (36, 10809280), (40, 9728352), (45, 8647424), (48, 8106960), (51, 7630080), (60, 6485568), (64, 6080220), (68, 5722560), (72, 5404640), (80, 4864176), (85, 4578048), (90, 4323712), (96, 4053480), (102, 3815040), (120, 3242784), (128, 3040110), (136, 2861280), (144, 2702320), (153, 2543360), (160, 2432088), (170, 2289024), (180, 2161856), (192, 2026740), (204, 1907520), (240, 1621392), (255, 1526016), (256, 1520055), (272, 1430640), (288, 1351160), (306, 1271680), (320, 1216044), (340, 1144512), (360, 1080928), (384, 1013370), (408, 953760), (480, 810696), (510, 763008), (544, 715320), (576, 675580), (612, 635840), (640, 608022), (680, 572256), (720, 540464), (765, 508672), (768, 506685), (816, 476880), (960, 405348), (1020, 381504), (1088, 357660), (1152, 337790), (1224, 317920), (1280, 304011), (1360, 286128), (1440, 270232), (1530, 254336), (1632, 238440), (1920, 202674), (1987, 195840), (2040, 190752), (2176, 178830), (2304, 168895), (2448, 158960), (2720, 143064), (2880, 135116), (3060, 127168), (3264, 119220), (3840, 101337), (3974, 97920), (4080, 95376), (4352, 89415), (4896, 79480), (5440, 71532), (5760, 67558), (5961, 65280), (6120, 63584), (6528, 59610), (7948, 48960), (8160, 47688), (9792, 39740), (9935, 39168), (10880, 35766), (11520, 33779), (11922, 32640), (12240, 31792), (13056, 29805), (15896, 24480), (16320, 23844), (17883, 21760), (19584, 19870)]