57108480

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2$

素因数の和:67

約数の個数: 288

約数和(自身を含む): 215822880

約数和(自身を除く): 158714400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 128, 130, 132, 143, 156, 160, 165, 169, 176, 192, 195, 208, 220, 240, 256, 260, 264, 286, 312, 320, 330, 338, 352, 384, 390, 416, 429, 440, 480, 507, 512, 520, 528, 572, 624, 640, 660, 676, 704, 715, 768, 780, 832, 845, 858, 880, 960, 1014, 1024, 1040, 1056, 1144, 1248, 1280, 1320, 1352, 1408, 1430, 1536, 1560, 1664, 1690, 1716, 1760, 1859, 1920, 2028, 2048, 2080, 2112, 2145, 2288, 2496, 2535, 2560, 2640, 2704, 2816, 2860, 3072, 3120, 3328, 3380, 3432, 3520, 3718, 3840, 4056, 4160, 4224, 4290, 4576, 4992, 5070, 5120, 5280, 5408, 5577, 5632, 5720, 6144, 6240, 6656, 6760, 6864, 7040, 7436, 7680, 8112, 8320, 8448, 8580, 9152, 9295, 9984, 10140, 10240, 10560, 10816, 11154, 11264, 11440, 12480, 13312, 13520, 13728, 14080, 14872, 15360, 16224, 16640, 16896, 17160, 18304, 18590, 19968, 20280, 21120, 21632, 22308, 22528, 22880, 24960, 26624, 27040, 27456, 27885, 28160, 29744, 30720, 32448, 33280, 33792, 34320, 36608, 37180, 39936, 40560, 42240, 43264, 44616, 45760, 49920, 54080, 54912, 55770, 56320, 59488, 64896, 66560, 67584, 68640, 73216, 74360, 79872, 81120, 84480, 86528, 89232, 91520, 99840, 108160, 109824, 111540, 112640, 118976, 129792, 133120, 137280, 146432, 148720, 162240, 168960, 173056, 178464, 183040, 199680, 216320, 219648, 223080, 237952, 259584, 274560, 292864, 297440, 324480, 337920, 346112, 356928, 366080, 399360, 432640, 439296, 446160, 475904, 519168, 549120, 594880, 648960, 713856, 732160, 865280, 878592, 892320, 951808, 1038336, 1098240, 1189760, 1297920, 1427712, 1464320, 1730560, 1784640, 1903616, 2196480, 2379520, 2595840, 2855424, 3569280, 3807232, 4392960, 4759040, 5191680, 5710848, 7138560, 9518080, 11421696, 14277120, 19036160, 28554240, 57108480]

約数ペア:

[(1, 57108480), (2, 28554240), (3, 19036160), (4, 14277120), (5, 11421696), (6, 9518080), (8, 7138560), (10, 5710848), (11, 5191680), (12, 4759040), (13, 4392960), (15, 3807232), (16, 3569280), (20, 2855424), (22, 2595840), (24, 2379520), (26, 2196480), (30, 1903616), (32, 1784640), (33, 1730560), (39, 1464320), (40, 1427712), (44, 1297920), (48, 1189760), (52, 1098240), (55, 1038336), (60, 951808), (64, 892320), (65, 878592), (66, 865280), (78, 732160), (80, 713856), (88, 648960), (96, 594880), (104, 549120), (110, 519168), (120, 475904), (128, 446160), (130, 439296), (132, 432640), (143, 399360), (156, 366080), (160, 356928), (165, 346112), (169, 337920), (176, 324480), (192, 297440), (195, 292864), (208, 274560), (220, 259584), (240, 237952), (256, 223080), (260, 219648), (264, 216320), (286, 199680), (312, 183040), (320, 178464), (330, 173056), (338, 168960), (352, 162240), (384, 148720), (390, 146432), (416, 137280), (429, 133120), (440, 129792), (480, 118976), (507, 112640), (512, 111540), (520, 109824), (528, 108160), (572, 99840), (624, 91520), (640, 89232), (660, 86528), (676, 84480), (704, 81120), (715, 79872), (768, 74360), (780, 73216), (832, 68640), (845, 67584), (858, 66560), (880, 64896), (960, 59488), (1014, 56320), (1024, 55770), (1040, 54912), (1056, 54080), (1144, 49920), (1248, 45760), (1280, 44616), (1320, 43264), (1352, 42240), (1408, 40560), (1430, 39936), (1536, 37180), (1560, 36608), (1664, 34320), (1690, 33792), (1716, 33280), (1760, 32448), (1859, 30720), (1920, 29744), (2028, 28160), (2048, 27885), (2080, 27456), (2112, 27040), (2145, 26624), (2288, 24960), (2496, 22880), (2535, 22528), (2560, 22308), (2640, 21632), (2704, 21120), (2816, 20280), (2860, 19968), (3072, 18590), (3120, 18304), (3328, 17160), (3380, 16896), (3432, 16640), (3520, 16224), (3718, 15360), (3840, 14872), (4056, 14080), (4160, 13728), (4224, 13520), (4290, 13312), (4576, 12480), (4992, 11440), (5070, 11264), (5120, 11154), (5280, 10816), (5408, 10560), (5577, 10240), (5632, 10140), (5720, 9984), (6144, 9295), (6240, 9152), (6656, 8580), (6760, 8448), (6864, 8320), (7040, 8112), (7436, 7680)]