25643520

素因数分解:

$2^9\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1$

素因数の和:92

約数の個数: 320

約数和(自身を含む): 106064640

約数和(自身を除く): 80421120

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, 53, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 106, 108, 112, 120, 126, 128, 135, 140, 144, 159, 160, 168, 180, 189, 192, 210, 212, 216, 224, 240, 252, 256, 265, 270, 280, 288, 315, 318, 320, 336, 360, 371, 378, 384, 420, 424, 432, 448, 477, 480, 504, 512, 530, 540, 560, 576, 630, 636, 640, 672, 720, 742, 756, 768, 795, 840, 848, 864, 896, 945, 954, 960, 1008, 1060, 1080, 1113, 1120, 1152, 1260, 1272, 1280, 1344, 1431, 1440, 1484, 1512, 1536, 1590, 1680, 1696, 1728, 1792, 1855, 1890, 1908, 1920, 2016, 2120, 2160, 2226, 2240, 2304, 2385, 2520, 2544, 2560, 2688, 2862, 2880, 2968, 3024, 3180, 3339, 3360, 3392, 3456, 3584, 3710, 3780, 3816, 3840, 4032, 4240, 4320, 4452, 4480, 4608, 4770, 5040, 5088, 5376, 5565, 5724, 5760, 5936, 6048, 6360, 6678, 6720, 6784, 6912, 7155, 7420, 7560, 7632, 7680, 8064, 8480, 8640, 8904, 8960, 9540, 10017, 10080, 10176, 10752, 11130, 11448, 11520, 11872, 12096, 12720, 13356, 13440, 13568, 13824, 14310, 14840, 15120, 15264, 16128, 16695, 16960, 17280, 17808, 17920, 19080, 20034, 20160, 20352, 22260, 22896, 23040, 23744, 24192, 25440, 26712, 26880, 27136, 28620, 29680, 30240, 30528, 32256, 33390, 33920, 34560, 35616, 38160, 40068, 40320, 40704, 44520, 45792, 47488, 48384, 50085, 50880, 53424, 53760, 57240, 59360, 60480, 61056, 66780, 67840, 69120, 71232, 76320, 80136, 80640, 81408, 89040, 91584, 94976, 96768, 100170, 101760, 106848, 114480, 118720, 120960, 122112, 133560, 135680, 142464, 152640, 160272, 161280, 178080, 183168, 189952, 200340, 203520, 213696, 228960, 237440, 241920, 244224, 267120, 284928, 305280, 320544, 356160, 366336, 400680, 407040, 427392, 457920, 474880, 483840, 534240, 569856, 610560, 641088, 712320, 732672, 801360, 854784, 915840, 949760, 1068480, 1221120, 1282176, 1424640, 1602720, 1709568, 1831680, 2136960, 2564352, 2849280, 3205440, 3663360, 4273920, 5128704, 6410880, 8547840, 12821760, 25643520]

約数ペア:

[(1, 25643520), (2, 12821760), (3, 8547840), (4, 6410880), (5, 5128704), (6, 4273920), (7, 3663360), (8, 3205440), (9, 2849280), (10, 2564352), (12, 2136960), (14, 1831680), (15, 1709568), (16, 1602720), (18, 1424640), (20, 1282176), (21, 1221120), (24, 1068480), (27, 949760), (28, 915840), (30, 854784), (32, 801360), (35, 732672), (36, 712320), (40, 641088), (42, 610560), (45, 569856), (48, 534240), (53, 483840), (54, 474880), (56, 457920), (60, 427392), (63, 407040), (64, 400680), (70, 366336), (72, 356160), (80, 320544), (84, 305280), (90, 284928), (96, 267120), (105, 244224), (106, 241920), (108, 237440), (112, 228960), (120, 213696), (126, 203520), (128, 200340), (135, 189952), (140, 183168), (144, 178080), (159, 161280), (160, 160272), (168, 152640), (180, 142464), (189, 135680), (192, 133560), (210, 122112), (212, 120960), (216, 118720), (224, 114480), (240, 106848), (252, 101760), (256, 100170), (265, 96768), (270, 94976), (280, 91584), (288, 89040), (315, 81408), (318, 80640), (320, 80136), (336, 76320), (360, 71232), (371, 69120), (378, 67840), (384, 66780), (420, 61056), (424, 60480), (432, 59360), (448, 57240), (477, 53760), (480, 53424), (504, 50880), (512, 50085), (530, 48384), (540, 47488), (560, 45792), (576, 44520), (630, 40704), (636, 40320), (640, 40068), (672, 38160), (720, 35616), (742, 34560), (756, 33920), (768, 33390), (795, 32256), (840, 30528), (848, 30240), (864, 29680), (896, 28620), (945, 27136), (954, 26880), (960, 26712), (1008, 25440), (1060, 24192), (1080, 23744), (1113, 23040), (1120, 22896), (1152, 22260), (1260, 20352), (1272, 20160), (1280, 20034), (1344, 19080), (1431, 17920), (1440, 17808), (1484, 17280), (1512, 16960), (1536, 16695), (1590, 16128), (1680, 15264), (1696, 15120), (1728, 14840), (1792, 14310), (1855, 13824), (1890, 13568), (1908, 13440), (1920, 13356), (2016, 12720), (2120, 12096), (2160, 11872), (2226, 11520), (2240, 11448), (2304, 11130), (2385, 10752), (2520, 10176), (2544, 10080), (2560, 10017), (2688, 9540), (2862, 8960), (2880, 8904), (2968, 8640), (3024, 8480), (3180, 8064), (3339, 7680), (3360, 7632), (3392, 7560), (3456, 7420), (3584, 7155), (3710, 6912), (3780, 6784), (3816, 6720), (3840, 6678), (4032, 6360), (4240, 6048), (4320, 5936), (4452, 5760), (4480, 5724), (4608, 5565), (4770, 5376), (5040, 5088)]