272997120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:339

約数の個数: 288

約数和(自身を含む): 996033024

約数和(自身を除く): 723035904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 32, 33, 40, 44, 46, 48, 55, 60, 64, 66, 69, 80, 88, 92, 96, 110, 115, 120, 128, 132, 138, 160, 165, 176, 184, 192, 220, 230, 240, 253, 256, 264, 276, 281, 320, 330, 345, 352, 368, 384, 440, 460, 480, 506, 528, 552, 562, 640, 660, 690, 704, 736, 759, 768, 843, 880, 920, 960, 1012, 1056, 1104, 1124, 1265, 1280, 1320, 1380, 1405, 1408, 1472, 1518, 1686, 1760, 1840, 1920, 2024, 2112, 2208, 2248, 2530, 2640, 2760, 2810, 2816, 2944, 3036, 3091, 3372, 3520, 3680, 3795, 3840, 4048, 4215, 4224, 4416, 4496, 5060, 5280, 5520, 5620, 5888, 6072, 6182, 6463, 6744, 7040, 7360, 7590, 8096, 8430, 8448, 8832, 8992, 9273, 10120, 10560, 11040, 11240, 12144, 12364, 12926, 13488, 14080, 14720, 15180, 15455, 16192, 16860, 17664, 17984, 18546, 19389, 20240, 21120, 22080, 22480, 24288, 24728, 25852, 26976, 29440, 30360, 30910, 32315, 32384, 33720, 35968, 37092, 38778, 40480, 42240, 44160, 44960, 46365, 48576, 49456, 51704, 53952, 60720, 61820, 64630, 64768, 67440, 71093, 71936, 74184, 77556, 80960, 88320, 89920, 92730, 96945, 97152, 98912, 103408, 107904, 121440, 123640, 129260, 134880, 142186, 148368, 155112, 161920, 179840, 185460, 193890, 194304, 197824, 206816, 213279, 215808, 242880, 247280, 258520, 269760, 284372, 296736, 310224, 323840, 355465, 359680, 370920, 387780, 395648, 413632, 426558, 485760, 494560, 517040, 539520, 568744, 593472, 620448, 710930, 741840, 775560, 791296, 827264, 853116, 971520, 989120, 1034080, 1066395, 1079040, 1137488, 1186944, 1240896, 1421860, 1483680, 1551120, 1654528, 1706232, 1978240, 2068160, 2132790, 2274976, 2373888, 2481792, 2843720, 2967360, 3102240, 3412464, 3956480, 4136320, 4265580, 4549952, 4963584, 5687440, 5934720, 6204480, 6824928, 8272640, 8531160, 9099904, 11374880, 11869440, 12408960, 13649856, 17062320, 18199808, 22749760, 24817920, 27299712, 34124640, 45499520, 54599424, 68249280, 90999040, 136498560, 272997120]

約数ペア:

[(1, 272997120), (2, 136498560), (3, 90999040), (4, 68249280), (5, 54599424), (6, 45499520), (8, 34124640), (10, 27299712), (11, 24817920), (12, 22749760), (15, 18199808), (16, 17062320), (20, 13649856), (22, 12408960), (23, 11869440), (24, 11374880), (30, 9099904), (32, 8531160), (33, 8272640), (40, 6824928), (44, 6204480), (46, 5934720), (48, 5687440), (55, 4963584), (60, 4549952), (64, 4265580), (66, 4136320), (69, 3956480), (80, 3412464), (88, 3102240), (92, 2967360), (96, 2843720), (110, 2481792), (115, 2373888), (120, 2274976), (128, 2132790), (132, 2068160), (138, 1978240), (160, 1706232), (165, 1654528), (176, 1551120), (184, 1483680), (192, 1421860), (220, 1240896), (230, 1186944), (240, 1137488), (253, 1079040), (256, 1066395), (264, 1034080), (276, 989120), (281, 971520), (320, 853116), (330, 827264), (345, 791296), (352, 775560), (368, 741840), (384, 710930), (440, 620448), (460, 593472), (480, 568744), (506, 539520), (528, 517040), (552, 494560), (562, 485760), (640, 426558), (660, 413632), (690, 395648), (704, 387780), (736, 370920), (759, 359680), (768, 355465), (843, 323840), (880, 310224), (920, 296736), (960, 284372), (1012, 269760), (1056, 258520), (1104, 247280), (1124, 242880), (1265, 215808), (1280, 213279), (1320, 206816), (1380, 197824), (1405, 194304), (1408, 193890), (1472, 185460), (1518, 179840), (1686, 161920), (1760, 155112), (1840, 148368), (1920, 142186), (2024, 134880), (2112, 129260), (2208, 123640), (2248, 121440), (2530, 107904), (2640, 103408), (2760, 98912), (2810, 97152), (2816, 96945), (2944, 92730), (3036, 89920), (3091, 88320), (3372, 80960), (3520, 77556), (3680, 74184), (3795, 71936), (3840, 71093), (4048, 67440), (4215, 64768), (4224, 64630), (4416, 61820), (4496, 60720), (5060, 53952), (5280, 51704), (5520, 49456), (5620, 48576), (5888, 46365), (6072, 44960), (6182, 44160), (6463, 42240), (6744, 40480), (7040, 38778), (7360, 37092), (7590, 35968), (8096, 33720), (8430, 32384), (8448, 32315), (8832, 30910), (8992, 30360), (9273, 29440), (10120, 26976), (10560, 25852), (11040, 24728), (11240, 24288), (12144, 22480), (12364, 22080), (12926, 21120), (13488, 20240), (14080, 19389), (14720, 18546), (15180, 17984), (15455, 17664), (16192, 16860)]