427697280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:548

約数の個数: 256

約数和(自身を含む): 1546646400

約数和(自身を除く): 1118949120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 64, 72, 80, 90, 96, 106, 108, 120, 128, 135, 144, 159, 160, 180, 192, 212, 216, 240, 265, 270, 288, 318, 320, 360, 384, 424, 432, 467, 477, 480, 530, 540, 576, 636, 640, 720, 795, 848, 864, 934, 954, 960, 1060, 1080, 1152, 1272, 1401, 1431, 1440, 1590, 1696, 1728, 1868, 1908, 1920, 2120, 2160, 2335, 2385, 2544, 2802, 2862, 2880, 3180, 3392, 3456, 3736, 3816, 4203, 4240, 4320, 4670, 4770, 5088, 5604, 5724, 5760, 6360, 6784, 7005, 7155, 7472, 7632, 8406, 8480, 8640, 9340, 9540, 10176, 11208, 11448, 12609, 12720, 14010, 14310, 14944, 15264, 16812, 16960, 17280, 18680, 19080, 20352, 21015, 22416, 22896, 24751, 25218, 25440, 28020, 28620, 29888, 30528, 33624, 33920, 37360, 38160, 42030, 44832, 45792, 49502, 50436, 50880, 56040, 57240, 59776, 61056, 63045, 67248, 74253, 74720, 76320, 84060, 89664, 91584, 99004, 100872, 101760, 112080, 114480, 123755, 126090, 134496, 148506, 149440, 152640, 168120, 179328, 183168, 198008, 201744, 222759, 224160, 228960, 247510, 252180, 268992, 297012, 298880, 305280, 336240, 371265, 396016, 403488, 445518, 448320, 457920, 495020, 504360, 537984, 594024, 668277, 672480, 742530, 792032, 806976, 891036, 896640, 915840, 990040, 1008720, 1113795, 1188048, 1336554, 1344960, 1485060, 1584064, 1613952, 1782072, 1980080, 2017440, 2227590, 2376096, 2673108, 2689920, 2970120, 3168128, 3341385, 3564144, 3960160, 4034880, 4455180, 4752192, 5346216, 5940240, 6682770, 7128288, 7920320, 8069760, 8910360, 9504384, 10692432, 11880480, 13365540, 14256576, 15840640, 17820720, 21384864, 23760960, 26731080, 28513152, 35641440, 42769728, 47521920, 53462160, 71282880, 85539456, 106924320, 142565760, 213848640, 427697280]

約数ペア:

[(1, 427697280), (2, 213848640), (3, 142565760), (4, 106924320), (5, 85539456), (6, 71282880), (8, 53462160), (9, 47521920), (10, 42769728), (12, 35641440), (15, 28513152), (16, 26731080), (18, 23760960), (20, 21384864), (24, 17820720), (27, 15840640), (30, 14256576), (32, 13365540), (36, 11880480), (40, 10692432), (45, 9504384), (48, 8910360), (53, 8069760), (54, 7920320), (60, 7128288), (64, 6682770), (72, 5940240), (80, 5346216), (90, 4752192), (96, 4455180), (106, 4034880), (108, 3960160), (120, 3564144), (128, 3341385), (135, 3168128), (144, 2970120), (159, 2689920), (160, 2673108), (180, 2376096), (192, 2227590), (212, 2017440), (216, 1980080), (240, 1782072), (265, 1613952), (270, 1584064), (288, 1485060), (318, 1344960), (320, 1336554), (360, 1188048), (384, 1113795), (424, 1008720), (432, 990040), (467, 915840), (477, 896640), (480, 891036), (530, 806976), (540, 792032), (576, 742530), (636, 672480), (640, 668277), (720, 594024), (795, 537984), (848, 504360), (864, 495020), (934, 457920), (954, 448320), (960, 445518), (1060, 403488), (1080, 396016), (1152, 371265), (1272, 336240), (1401, 305280), (1431, 298880), (1440, 297012), (1590, 268992), (1696, 252180), (1728, 247510), (1868, 228960), (1908, 224160), (1920, 222759), (2120, 201744), (2160, 198008), (2335, 183168), (2385, 179328), (2544, 168120), (2802, 152640), (2862, 149440), (2880, 148506), (3180, 134496), (3392, 126090), (3456, 123755), (3736, 114480), (3816, 112080), (4203, 101760), (4240, 100872), (4320, 99004), (4670, 91584), (4770, 89664), (5088, 84060), (5604, 76320), (5724, 74720), (5760, 74253), (6360, 67248), (6784, 63045), (7005, 61056), (7155, 59776), (7472, 57240), (7632, 56040), (8406, 50880), (8480, 50436), (8640, 49502), (9340, 45792), (9540, 44832), (10176, 42030), (11208, 38160), (11448, 37360), (12609, 33920), (12720, 33624), (14010, 30528), (14310, 29888), (14944, 28620), (15264, 28020), (16812, 25440), (16960, 25218), (17280, 24751), (18680, 22896), (19080, 22416), (20352, 21015)]