708464640

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1$

素因数の和:932

約数の個数: 208

約数和(自身を含む): 2443932288

約数和(自身を除く): 1735467648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 887, 960, 1024, 1040, 1248, 1280, 1536, 1560, 1664, 1774, 1920, 2048, 2080, 2496, 2560, 2661, 3072, 3120, 3328, 3548, 3840, 4096, 4160, 4435, 4992, 5120, 5322, 6144, 6240, 6656, 7096, 7680, 8320, 8870, 9984, 10240, 10644, 11531, 12288, 12480, 13305, 13312, 14192, 15360, 16640, 17740, 19968, 20480, 21288, 23062, 24960, 26610, 26624, 28384, 30720, 33280, 34593, 35480, 39936, 42576, 46124, 49920, 53220, 53248, 56768, 57655, 61440, 66560, 69186, 70960, 79872, 85152, 92248, 99840, 106440, 113536, 115310, 133120, 138372, 141920, 159744, 170304, 172965, 184496, 199680, 212880, 227072, 230620, 266240, 276744, 283840, 340608, 345930, 368992, 399360, 425760, 454144, 461240, 553488, 567680, 681216, 691860, 737984, 798720, 851520, 908288, 922480, 1106976, 1135360, 1362432, 1383720, 1475968, 1703040, 1816576, 1844960, 2213952, 2270720, 2724864, 2767440, 2951936, 3406080, 3633152, 3689920, 4427904, 4541440, 5449728, 5534880, 5903872, 6812160, 7379840, 8855808, 9082880, 10899456, 11069760, 11807744, 13624320, 14759680, 17711616, 18165760, 22139520, 23615488, 27248640, 29519360, 35423232, 44279040, 47230976, 54497280, 59038720, 70846464, 88558080, 118077440, 141692928, 177116160, 236154880, 354232320, 708464640]

約数ペア:

[(1, 708464640), (2, 354232320), (3, 236154880), (4, 177116160), (5, 141692928), (6, 118077440), (8, 88558080), (10, 70846464), (12, 59038720), (13, 54497280), (15, 47230976), (16, 44279040), (20, 35423232), (24, 29519360), (26, 27248640), (30, 23615488), (32, 22139520), (39, 18165760), (40, 17711616), (48, 14759680), (52, 13624320), (60, 11807744), (64, 11069760), (65, 10899456), (78, 9082880), (80, 8855808), (96, 7379840), (104, 6812160), (120, 5903872), (128, 5534880), (130, 5449728), (156, 4541440), (160, 4427904), (192, 3689920), (195, 3633152), (208, 3406080), (240, 2951936), (256, 2767440), (260, 2724864), (312, 2270720), (320, 2213952), (384, 1844960), (390, 1816576), (416, 1703040), (480, 1475968), (512, 1383720), (520, 1362432), (624, 1135360), (640, 1106976), (768, 922480), (780, 908288), (832, 851520), (887, 798720), (960, 737984), (1024, 691860), (1040, 681216), (1248, 567680), (1280, 553488), (1536, 461240), (1560, 454144), (1664, 425760), (1774, 399360), (1920, 368992), (2048, 345930), (2080, 340608), (2496, 283840), (2560, 276744), (2661, 266240), (3072, 230620), (3120, 227072), (3328, 212880), (3548, 199680), (3840, 184496), (4096, 172965), (4160, 170304), (4435, 159744), (4992, 141920), (5120, 138372), (5322, 133120), (6144, 115310), (6240, 113536), (6656, 106440), (7096, 99840), (7680, 92248), (8320, 85152), (8870, 79872), (9984, 70960), (10240, 69186), (10644, 66560), (11531, 61440), (12288, 57655), (12480, 56768), (13305, 53248), (13312, 53220), (14192, 49920), (15360, 46124), (16640, 42576), (17740, 39936), (19968, 35480), (20480, 34593), (21288, 33280), (23062, 30720), (24960, 28384), (26610, 26624)]