2811127680

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:499

約数の個数: 320

約数和(自身を含む): 10125870480

約数和(自身を除く): 7314742800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 211, 216, 240, 257, 270, 288, 320, 324, 360, 384, 405, 422, 432, 480, 514, 540, 576, 633, 640, 648, 720, 771, 810, 844, 864, 960, 1028, 1055, 1080, 1152, 1266, 1285, 1296, 1440, 1542, 1620, 1688, 1728, 1899, 1920, 2056, 2110, 2160, 2313, 2532, 2570, 2592, 2880, 3084, 3165, 3240, 3376, 3456, 3798, 3855, 4112, 4220, 4320, 4626, 5064, 5140, 5184, 5697, 5760, 6168, 6330, 6480, 6752, 6939, 7596, 7710, 8224, 8440, 8640, 9252, 9495, 10128, 10280, 10368, 11394, 11565, 12336, 12660, 12960, 13504, 13878, 15192, 15420, 16448, 16880, 17091, 17280, 18504, 18990, 20256, 20560, 20817, 22788, 23130, 24672, 25320, 25920, 27008, 27756, 28485, 30384, 30840, 32896, 33760, 34182, 34695, 37008, 37980, 40512, 41120, 41634, 45576, 46260, 49344, 50640, 51840, 54227, 55512, 56970, 60768, 61680, 67520, 68364, 69390, 74016, 75960, 81024, 82240, 83268, 85455, 91152, 92520, 98688, 101280, 104085, 108454, 111024, 113940, 121536, 123360, 135040, 136728, 138780, 148032, 151920, 162681, 164480, 166536, 170910, 182304, 185040, 202560, 208170, 216908, 222048, 227880, 243072, 246720, 271135, 273456, 277560, 296064, 303840, 325362, 333072, 341820, 364608, 370080, 405120, 416340, 433816, 444096, 455760, 488043, 493440, 542270, 546912, 555120, 607680, 650724, 666144, 683640, 729216, 740160, 813405, 832680, 867632, 888192, 911520, 976086, 1084540, 1093824, 1110240, 1215360, 1301448, 1332288, 1367280, 1464129, 1480320, 1626810, 1665360, 1735264, 1823040, 1952172, 2169080, 2187648, 2220480, 2440215, 2602896, 2664576, 2734560, 2928258, 3253620, 3330720, 3470528, 3646080, 3904344, 4338160, 4392387, 4440960, 4880430, 5205792, 5469120, 5856516, 6507240, 6661440, 6941056, 7320645, 7808688, 8676320, 8784774, 9760860, 10411584, 10938240, 11713032, 13014480, 13322880, 14641290, 15617376, 17352640, 17569548, 19521720, 20823168, 21961935, 23426064, 26028960, 29282580, 31234752, 34705280, 35139096, 39043440, 43923870, 46852128, 52057920, 58565160, 62469504, 70278192, 78086880, 87847740, 93704256, 104115840, 117130320, 140556384, 156173760, 175695480, 187408512, 234260640, 281112768, 312347520, 351390960, 468521280, 562225536, 702781920, 937042560, 1405563840, 2811127680]

約数ペア:

[(1, 2811127680), (2, 1405563840), (3, 937042560), (4, 702781920), (5, 562225536), (6, 468521280), (8, 351390960), (9, 312347520), (10, 281112768), (12, 234260640), (15, 187408512), (16, 175695480), (18, 156173760), (20, 140556384), (24, 117130320), (27, 104115840), (30, 93704256), (32, 87847740), (36, 78086880), (40, 70278192), (45, 62469504), (48, 58565160), (54, 52057920), (60, 46852128), (64, 43923870), (72, 39043440), (80, 35139096), (81, 34705280), (90, 31234752), (96, 29282580), (108, 26028960), (120, 23426064), (128, 21961935), (135, 20823168), (144, 19521720), (160, 17569548), (162, 17352640), (180, 15617376), (192, 14641290), (211, 13322880), (216, 13014480), (240, 11713032), (257, 10938240), (270, 10411584), (288, 9760860), (320, 8784774), (324, 8676320), (360, 7808688), (384, 7320645), (405, 6941056), (422, 6661440), (432, 6507240), (480, 5856516), (514, 5469120), (540, 5205792), (576, 4880430), (633, 4440960), (640, 4392387), (648, 4338160), (720, 3904344), (771, 3646080), (810, 3470528), (844, 3330720), (864, 3253620), (960, 2928258), (1028, 2734560), (1055, 2664576), (1080, 2602896), (1152, 2440215), (1266, 2220480), (1285, 2187648), (1296, 2169080), (1440, 1952172), (1542, 1823040), (1620, 1735264), (1688, 1665360), (1728, 1626810), (1899, 1480320), (1920, 1464129), (2056, 1367280), (2110, 1332288), (2160, 1301448), (2313, 1215360), (2532, 1110240), (2570, 1093824), (2592, 1084540), (2880, 976086), (3084, 911520), (3165, 888192), (3240, 867632), (3376, 832680), (3456, 813405), (3798, 740160), (3855, 729216), (4112, 683640), (4220, 666144), (4320, 650724), (4626, 607680), (5064, 555120), (5140, 546912), (5184, 542270), (5697, 493440), (5760, 488043), (6168, 455760), (6330, 444096), (6480, 433816), (6752, 416340), (6939, 405120), (7596, 370080), (7710, 364608), (8224, 341820), (8440, 333072), (8640, 325362), (9252, 303840), (9495, 296064), (10128, 277560), (10280, 273456), (10368, 271135), (11394, 246720), (11565, 243072), (12336, 227880), (12660, 222048), (12960, 216908), (13504, 208170), (13878, 202560), (15192, 185040), (15420, 182304), (16448, 170910), (16880, 166536), (17091, 164480), (17280, 162681), (18504, 151920), (18990, 148032), (20256, 138780), (20560, 136728), (20817, 135040), (22788, 123360), (23130, 121536), (24672, 113940), (25320, 111024), (25920, 108454), (27008, 104085), (27756, 101280), (28485, 98688), (30384, 92520), (30840, 91152), (32896, 85455), (33760, 83268), (34182, 82240), (34695, 81024), (37008, 75960), (37980, 74016), (40512, 69390), (41120, 68364), (41634, 67520), (45576, 61680), (46260, 60768), (49344, 56970), (50640, 55512), (51840, 54227)]