127424640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:547

約数の個数: 256

約数和(自身を含む): 489600000

約数和(自身を除く): 362175360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 499, 532, 560, 570, 608, 640, 665, 672, 760, 798, 840, 896, 912, 960, 998, 1064, 1120, 1140, 1216, 1330, 1344, 1497, 1520, 1596, 1680, 1824, 1920, 1995, 1996, 2128, 2240, 2280, 2432, 2495, 2660, 2688, 2994, 3040, 3192, 3360, 3493, 3648, 3990, 3992, 4256, 4480, 4560, 4990, 5320, 5988, 6080, 6384, 6720, 6986, 7296, 7485, 7980, 7984, 8512, 9120, 9481, 9980, 10479, 10640, 11976, 12160, 12768, 13440, 13972, 14970, 15960, 15968, 17024, 17465, 18240, 18962, 19960, 20958, 21280, 23952, 25536, 27944, 28443, 29940, 31920, 31936, 34930, 36480, 37924, 39920, 41916, 42560, 47405, 47904, 51072, 52395, 55888, 56886, 59880, 63840, 63872, 66367, 69860, 75848, 79840, 83832, 85120, 94810, 95808, 104790, 111776, 113772, 119760, 127680, 132734, 139720, 142215, 151696, 159680, 167664, 189620, 191616, 199101, 209580, 223552, 227544, 239520, 255360, 265468, 279440, 284430, 303392, 319360, 331835, 335328, 379240, 398202, 419160, 447104, 455088, 479040, 530936, 558880, 568860, 606784, 663670, 670656, 758480, 796404, 838320, 910176, 958080, 995505, 1061872, 1117760, 1137720, 1213568, 1327340, 1341312, 1516960, 1592808, 1676640, 1820352, 1991010, 2123744, 2235520, 2275440, 2654680, 3033920, 3185616, 3353280, 3640704, 3982020, 4247488, 4550880, 5309360, 6067840, 6371232, 6706560, 7964040, 8494976, 9101760, 10618720, 12742464, 15928080, 18203520, 21237440, 25484928, 31856160, 42474880, 63712320, 127424640]

約数ペア:

[(1, 127424640), (2, 63712320), (3, 42474880), (4, 31856160), (5, 25484928), (6, 21237440), (7, 18203520), (8, 15928080), (10, 12742464), (12, 10618720), (14, 9101760), (15, 8494976), (16, 7964040), (19, 6706560), (20, 6371232), (21, 6067840), (24, 5309360), (28, 4550880), (30, 4247488), (32, 3982020), (35, 3640704), (38, 3353280), (40, 3185616), (42, 3033920), (48, 2654680), (56, 2275440), (57, 2235520), (60, 2123744), (64, 1991010), (70, 1820352), (76, 1676640), (80, 1592808), (84, 1516960), (95, 1341312), (96, 1327340), (105, 1213568), (112, 1137720), (114, 1117760), (120, 1061872), (128, 995505), (133, 958080), (140, 910176), (152, 838320), (160, 796404), (168, 758480), (190, 670656), (192, 663670), (210, 606784), (224, 568860), (228, 558880), (240, 530936), (266, 479040), (280, 455088), (285, 447104), (304, 419160), (320, 398202), (336, 379240), (380, 335328), (384, 331835), (399, 319360), (420, 303392), (448, 284430), (456, 279440), (480, 265468), (499, 255360), (532, 239520), (560, 227544), (570, 223552), (608, 209580), (640, 199101), (665, 191616), (672, 189620), (760, 167664), (798, 159680), (840, 151696), (896, 142215), (912, 139720), (960, 132734), (998, 127680), (1064, 119760), (1120, 113772), (1140, 111776), (1216, 104790), (1330, 95808), (1344, 94810), (1497, 85120), (1520, 83832), (1596, 79840), (1680, 75848), (1824, 69860), (1920, 66367), (1995, 63872), (1996, 63840), (2128, 59880), (2240, 56886), (2280, 55888), (2432, 52395), (2495, 51072), (2660, 47904), (2688, 47405), (2994, 42560), (3040, 41916), (3192, 39920), (3360, 37924), (3493, 36480), (3648, 34930), (3990, 31936), (3992, 31920), (4256, 29940), (4480, 28443), (4560, 27944), (4990, 25536), (5320, 23952), (5988, 21280), (6080, 20958), (6384, 19960), (6720, 18962), (6986, 18240), (7296, 17465), (7485, 17024), (7980, 15968), (7984, 15960), (8512, 14970), (9120, 13972), (9481, 13440), (9980, 12768), (10479, 12160), (10640, 11976)]