230388480

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{2857}}^1$

素因数の和:2891

約数の個数: 216

約数和(自身を含む): 911313312

約数和(自身を除く): 680924832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2857, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5714, 5760, 6720, 8064, 8571, 8960, 10080, 11428, 11520, 13440, 14285, 16128, 17142, 19999, 20160, 22856, 25713, 26880, 28570, 34284, 39998, 40320, 42855, 45712, 51426, 57140, 59997, 68568, 79996, 80640, 85710, 91424, 99995, 102852, 114280, 119994, 128565, 137136, 159992, 171420, 179991, 182848, 199990, 205704, 228560, 239988, 257130, 274272, 299985, 319984, 342840, 359982, 365696, 399980, 411408, 457120, 479976, 514260, 548544, 599970, 639968, 685680, 719964, 731392, 799960, 822816, 899955, 914240, 959952, 1028520, 1097088, 1199940, 1279936, 1371360, 1439928, 1599920, 1645632, 1799910, 1828480, 1919904, 2057040, 2194176, 2399880, 2559872, 2742720, 2879856, 3199840, 3291264, 3599820, 3656960, 3839808, 4114080, 4799760, 5119744, 5485440, 5759712, 6399680, 6582528, 7199640, 7679616, 8228160, 9599520, 10970880, 11519424, 12799360, 14399280, 15359232, 16456320, 19199040, 23038848, 25598720, 28798560, 32912640, 38398080, 46077696, 57597120, 76796160, 115194240, 230388480]

約数ペア:

[(1, 230388480), (2, 115194240), (3, 76796160), (4, 57597120), (5, 46077696), (6, 38398080), (7, 32912640), (8, 28798560), (9, 25598720), (10, 23038848), (12, 19199040), (14, 16456320), (15, 15359232), (16, 14399280), (18, 12799360), (20, 11519424), (21, 10970880), (24, 9599520), (28, 8228160), (30, 7679616), (32, 7199640), (35, 6582528), (36, 6399680), (40, 5759712), (42, 5485440), (45, 5119744), (48, 4799760), (56, 4114080), (60, 3839808), (63, 3656960), (64, 3599820), (70, 3291264), (72, 3199840), (80, 2879856), (84, 2742720), (90, 2559872), (96, 2399880), (105, 2194176), (112, 2057040), (120, 1919904), (126, 1828480), (128, 1799910), (140, 1645632), (144, 1599920), (160, 1439928), (168, 1371360), (180, 1279936), (192, 1199940), (210, 1097088), (224, 1028520), (240, 959952), (252, 914240), (256, 899955), (280, 822816), (288, 799960), (315, 731392), (320, 719964), (336, 685680), (360, 639968), (384, 599970), (420, 548544), (448, 514260), (480, 479976), (504, 457120), (560, 411408), (576, 399980), (630, 365696), (640, 359982), (672, 342840), (720, 319984), (768, 299985), (840, 274272), (896, 257130), (960, 239988), (1008, 228560), (1120, 205704), (1152, 199990), (1260, 182848), (1280, 179991), (1344, 171420), (1440, 159992), (1680, 137136), (1792, 128565), (1920, 119994), (2016, 114280), (2240, 102852), (2304, 99995), (2520, 91424), (2688, 85710), (2857, 80640), (2880, 79996), (3360, 68568), (3840, 59997), (4032, 57140), (4480, 51426), (5040, 45712), (5376, 42855), (5714, 40320), (5760, 39998), (6720, 34284), (8064, 28570), (8571, 26880), (8960, 25713), (10080, 22856), (11428, 20160), (11520, 19999), (13440, 17142), (14285, 16128)]