86862720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:333

約数の個数: 256

約数和(自身を含む): 331361280

約数和(自身を除く): 244498560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 128, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 281, 320, 322, 336, 345, 368, 384, 420, 448, 460, 480, 483, 552, 560, 562, 640, 644, 672, 690, 736, 805, 840, 843, 896, 920, 960, 966, 1104, 1120, 1124, 1288, 1344, 1380, 1405, 1472, 1610, 1680, 1686, 1840, 1920, 1932, 1967, 2208, 2240, 2248, 2415, 2576, 2688, 2760, 2810, 2944, 3220, 3360, 3372, 3680, 3864, 3934, 4215, 4416, 4480, 4496, 4830, 5152, 5520, 5620, 5901, 6440, 6463, 6720, 6744, 7360, 7728, 7868, 8430, 8832, 8992, 9660, 9835, 10304, 11040, 11240, 11802, 12880, 12926, 13440, 13488, 14720, 15456, 15736, 16860, 17984, 19320, 19389, 19670, 20608, 22080, 22480, 23604, 25760, 25852, 26976, 29505, 30912, 31472, 32315, 33720, 35968, 38640, 38778, 39340, 44160, 44960, 45241, 47208, 51520, 51704, 53952, 59010, 61824, 62944, 64630, 67440, 77280, 77556, 78680, 89920, 90482, 94416, 96945, 103040, 103408, 107904, 118020, 125888, 129260, 134880, 135723, 154560, 155112, 157360, 179840, 180964, 188832, 193890, 206816, 226205, 236040, 251776, 258520, 269760, 271446, 309120, 310224, 314720, 361928, 377664, 387780, 413632, 452410, 472080, 517040, 539520, 542892, 620448, 629440, 678615, 723856, 755328, 775560, 827264, 904820, 944160, 1034080, 1085784, 1240896, 1258880, 1357230, 1447712, 1551120, 1809640, 1888320, 2068160, 2171568, 2481792, 2714460, 2895424, 3102240, 3619280, 3776640, 4136320, 4343136, 5428920, 5790848, 6204480, 7238560, 8686272, 10857840, 12408960, 14477120, 17372544, 21715680, 28954240, 43431360, 86862720]

約数ペア:

[(1, 86862720), (2, 43431360), (3, 28954240), (4, 21715680), (5, 17372544), (6, 14477120), (7, 12408960), (8, 10857840), (10, 8686272), (12, 7238560), (14, 6204480), (15, 5790848), (16, 5428920), (20, 4343136), (21, 4136320), (23, 3776640), (24, 3619280), (28, 3102240), (30, 2895424), (32, 2714460), (35, 2481792), (40, 2171568), (42, 2068160), (46, 1888320), (48, 1809640), (56, 1551120), (60, 1447712), (64, 1357230), (69, 1258880), (70, 1240896), (80, 1085784), (84, 1034080), (92, 944160), (96, 904820), (105, 827264), (112, 775560), (115, 755328), (120, 723856), (128, 678615), (138, 629440), (140, 620448), (160, 542892), (161, 539520), (168, 517040), (184, 472080), (192, 452410), (210, 413632), (224, 387780), (230, 377664), (240, 361928), (276, 314720), (280, 310224), (281, 309120), (320, 271446), (322, 269760), (336, 258520), (345, 251776), (368, 236040), (384, 226205), (420, 206816), (448, 193890), (460, 188832), (480, 180964), (483, 179840), (552, 157360), (560, 155112), (562, 154560), (640, 135723), (644, 134880), (672, 129260), (690, 125888), (736, 118020), (805, 107904), (840, 103408), (843, 103040), (896, 96945), (920, 94416), (960, 90482), (966, 89920), (1104, 78680), (1120, 77556), (1124, 77280), (1288, 67440), (1344, 64630), (1380, 62944), (1405, 61824), (1472, 59010), (1610, 53952), (1680, 51704), (1686, 51520), (1840, 47208), (1920, 45241), (1932, 44960), (1967, 44160), (2208, 39340), (2240, 38778), (2248, 38640), (2415, 35968), (2576, 33720), (2688, 32315), (2760, 31472), (2810, 30912), (2944, 29505), (3220, 26976), (3360, 25852), (3372, 25760), (3680, 23604), (3864, 22480), (3934, 22080), (4215, 20608), (4416, 19670), (4480, 19389), (4496, 19320), (4830, 17984), (5152, 16860), (5520, 15736), (5620, 15456), (5901, 14720), (6440, 13488), (6463, 13440), (6720, 12926), (6744, 12880), (7360, 11802), (7728, 11240), (7868, 11040), (8430, 10304), (8832, 9835), (8992, 9660)]