425416320

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{3517}}^1$

素因数の和:3552

約数の個数: 256

約数和(自身を含む): 1722412800

約数和(自身を除く): 1296996480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3517, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7034, 7560, 8064, 8640, 10080, 10551, 12096, 13440, 14068, 15120, 17280, 17585, 20160, 21102, 24192, 24619, 28136, 30240, 31653, 35170, 40320, 42204, 49238, 52755, 56272, 60480, 63306, 70340, 73857, 84408, 94959, 98476, 105510, 112544, 120960, 123095, 126612, 140680, 147714, 158265, 168816, 189918, 196952, 211020, 221571, 225088, 246190, 253224, 281360, 295428, 316530, 337632, 369285, 379836, 393904, 422040, 443142, 450176, 474795, 492380, 506448, 562720, 590856, 633060, 664713, 675264, 738570, 759672, 787808, 844080, 886284, 949590, 984760, 1012896, 1107855, 1125440, 1181712, 1266120, 1329426, 1350528, 1477140, 1519344, 1575616, 1688160, 1772568, 1899180, 1969520, 2025792, 2215710, 2250880, 2363424, 2532240, 2658852, 2954280, 3038688, 3151232, 3323565, 3376320, 3545136, 3798360, 3939040, 4051584, 4431420, 4726848, 5064480, 5317704, 5908560, 6077376, 6647130, 6752640, 7090272, 7596720, 7878080, 8862840, 9453696, 10128960, 10635408, 11817120, 12154752, 13294260, 14180544, 15193440, 15756160, 17725680, 20257920, 21270816, 23634240, 26588520, 28361088, 30386880, 35451360, 42541632, 47268480, 53177040, 60773760, 70902720, 85083264, 106354080, 141805440, 212708160, 425416320]

約数ペア:

[(1, 425416320), (2, 212708160), (3, 141805440), (4, 106354080), (5, 85083264), (6, 70902720), (7, 60773760), (8, 53177040), (9, 47268480), (10, 42541632), (12, 35451360), (14, 30386880), (15, 28361088), (16, 26588520), (18, 23634240), (20, 21270816), (21, 20257920), (24, 17725680), (27, 15756160), (28, 15193440), (30, 14180544), (32, 13294260), (35, 12154752), (36, 11817120), (40, 10635408), (42, 10128960), (45, 9453696), (48, 8862840), (54, 7878080), (56, 7596720), (60, 7090272), (63, 6752640), (64, 6647130), (70, 6077376), (72, 5908560), (80, 5317704), (84, 5064480), (90, 4726848), (96, 4431420), (105, 4051584), (108, 3939040), (112, 3798360), (120, 3545136), (126, 3376320), (128, 3323565), (135, 3151232), (140, 3038688), (144, 2954280), (160, 2658852), (168, 2532240), (180, 2363424), (189, 2250880), (192, 2215710), (210, 2025792), (216, 1969520), (224, 1899180), (240, 1772568), (252, 1688160), (270, 1575616), (280, 1519344), (288, 1477140), (315, 1350528), (320, 1329426), (336, 1266120), (360, 1181712), (378, 1125440), (384, 1107855), (420, 1012896), (432, 984760), (448, 949590), (480, 886284), (504, 844080), (540, 787808), (560, 759672), (576, 738570), (630, 675264), (640, 664713), (672, 633060), (720, 590856), (756, 562720), (840, 506448), (864, 492380), (896, 474795), (945, 450176), (960, 443142), (1008, 422040), (1080, 393904), (1120, 379836), (1152, 369285), (1260, 337632), (1344, 316530), (1440, 295428), (1512, 281360), (1680, 253224), (1728, 246190), (1890, 225088), (1920, 221571), (2016, 211020), (2160, 196952), (2240, 189918), (2520, 168816), (2688, 158265), (2880, 147714), (3024, 140680), (3360, 126612), (3456, 123095), (3517, 120960), (3780, 112544), (4032, 105510), (4320, 98476), (4480, 94959), (5040, 84408), (5760, 73857), (6048, 70340), (6720, 63306), (7034, 60480), (7560, 56272), (8064, 52755), (8640, 49238), (10080, 42204), (10551, 40320), (12096, 35170), (13440, 31653), (14068, 30240), (15120, 28136), (17280, 24619), (17585, 24192), (20160, 21102)]