272445120

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:509

約数の個数: 280

約数和(自身を含む): 1013484384

約数和(自身を除く): 741039264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 162, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 324, 345, 360, 368, 405, 414, 432, 457, 460, 480, 540, 552, 576, 621, 648, 690, 720, 736, 810, 828, 864, 914, 920, 960, 1035, 1080, 1104, 1242, 1296, 1371, 1380, 1440, 1472, 1620, 1656, 1728, 1828, 1840, 1863, 2070, 2160, 2208, 2285, 2484, 2592, 2742, 2760, 2880, 3105, 3240, 3312, 3656, 3680, 3726, 4113, 4140, 4320, 4416, 4570, 4968, 5184, 5484, 5520, 6210, 6480, 6624, 6855, 7312, 7360, 7452, 8226, 8280, 8640, 9140, 9315, 9936, 10511, 10968, 11040, 12339, 12420, 12960, 13248, 13710, 14624, 14904, 16452, 16560, 18280, 18630, 19872, 20565, 21022, 21936, 22080, 24678, 24840, 25920, 27420, 29248, 29808, 31533, 32904, 33120, 36560, 37017, 37260, 39744, 41130, 42044, 43872, 49356, 49680, 52555, 54840, 59616, 61695, 63066, 65808, 66240, 73120, 74034, 74520, 82260, 84088, 87744, 94599, 98712, 99360, 105110, 109680, 119232, 123390, 126132, 131616, 146240, 148068, 149040, 157665, 164520, 168176, 185085, 189198, 197424, 198720, 210220, 219360, 246780, 252264, 263232, 283797, 296136, 298080, 315330, 329040, 336352, 370170, 378396, 394848, 420440, 438720, 472995, 493560, 504528, 567594, 592272, 596160, 630660, 658080, 672704, 740340, 756792, 789696, 840880, 851391, 945990, 987120, 1009056, 1135188, 1184544, 1261320, 1316160, 1418985, 1480680, 1513584, 1681760, 1702782, 1891980, 1974240, 2018112, 2270376, 2369088, 2522640, 2837970, 2961360, 3027168, 3363520, 3405564, 3783960, 3948480, 4256955, 4540752, 5045280, 5675940, 5922720, 6054336, 6811128, 7567920, 8513910, 9081504, 10090560, 11351880, 11845440, 13622256, 15135840, 17027820, 18163008, 22703760, 27244512, 30271680, 34055640, 45407520, 54489024, 68111280, 90815040, 136222560, 272445120]

約数ペア:

[(1, 272445120), (2, 136222560), (3, 90815040), (4, 68111280), (5, 54489024), (6, 45407520), (8, 34055640), (9, 30271680), (10, 27244512), (12, 22703760), (15, 18163008), (16, 17027820), (18, 15135840), (20, 13622256), (23, 11845440), (24, 11351880), (27, 10090560), (30, 9081504), (32, 8513910), (36, 7567920), (40, 6811128), (45, 6054336), (46, 5922720), (48, 5675940), (54, 5045280), (60, 4540752), (64, 4256955), (69, 3948480), (72, 3783960), (80, 3405564), (81, 3363520), (90, 3027168), (92, 2961360), (96, 2837970), (108, 2522640), (115, 2369088), (120, 2270376), (135, 2018112), (138, 1974240), (144, 1891980), (160, 1702782), (162, 1681760), (180, 1513584), (184, 1480680), (192, 1418985), (207, 1316160), (216, 1261320), (230, 1184544), (240, 1135188), (270, 1009056), (276, 987120), (288, 945990), (320, 851391), (324, 840880), (345, 789696), (360, 756792), (368, 740340), (405, 672704), (414, 658080), (432, 630660), (457, 596160), (460, 592272), (480, 567594), (540, 504528), (552, 493560), (576, 472995), (621, 438720), (648, 420440), (690, 394848), (720, 378396), (736, 370170), (810, 336352), (828, 329040), (864, 315330), (914, 298080), (920, 296136), (960, 283797), (1035, 263232), (1080, 252264), (1104, 246780), (1242, 219360), (1296, 210220), (1371, 198720), (1380, 197424), (1440, 189198), (1472, 185085), (1620, 168176), (1656, 164520), (1728, 157665), (1828, 149040), (1840, 148068), (1863, 146240), (2070, 131616), (2160, 126132), (2208, 123390), (2285, 119232), (2484, 109680), (2592, 105110), (2742, 99360), (2760, 98712), (2880, 94599), (3105, 87744), (3240, 84088), (3312, 82260), (3656, 74520), (3680, 74034), (3726, 73120), (4113, 66240), (4140, 65808), (4320, 63066), (4416, 61695), (4570, 59616), (4968, 54840), (5184, 52555), (5484, 49680), (5520, 49356), (6210, 43872), (6480, 42044), (6624, 41130), (6855, 39744), (7312, 37260), (7360, 37017), (7452, 36560), (8226, 33120), (8280, 32904), (8640, 31533), (9140, 29808), (9315, 29248), (9936, 27420), (10511, 25920), (10968, 24840), (11040, 24678), (12339, 22080), (12420, 21936), (12960, 21022), (13248, 20565), (13710, 19872), (14624, 18630), (14904, 18280), (16452, 16560)]