1138777920

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1043

約数の個数: 448

約数和(自身を含む): 4837785600

約数和(自身を除く): 3699007680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 160, 168, 171, 180, 189, 190, 192, 210, 216, 224, 228, 240, 252, 266, 270, 280, 285, 288, 304, 315, 320, 336, 342, 360, 378, 380, 399, 420, 432, 448, 456, 480, 504, 513, 532, 540, 560, 570, 576, 608, 630, 665, 672, 684, 720, 756, 760, 798, 840, 855, 864, 912, 945, 960, 991, 1008, 1026, 1064, 1080, 1120, 1140, 1197, 1216, 1260, 1330, 1344, 1368, 1440, 1512, 1520, 1596, 1680, 1710, 1728, 1824, 1890, 1982, 1995, 2016, 2052, 2128, 2160, 2240, 2280, 2394, 2520, 2565, 2660, 2736, 2880, 2973, 3024, 3040, 3192, 3360, 3420, 3591, 3648, 3780, 3964, 3990, 4032, 4104, 4256, 4320, 4560, 4788, 4955, 5040, 5130, 5320, 5472, 5946, 5985, 6048, 6080, 6384, 6720, 6840, 6937, 7182, 7560, 7928, 7980, 8208, 8512, 8640, 8919, 9120, 9576, 9910, 10080, 10260, 10640, 10944, 11892, 11970, 12096, 12768, 13680, 13874, 14364, 14865, 15120, 15856, 15960, 16416, 17838, 17955, 18240, 18829, 19152, 19820, 20160, 20520, 20811, 21280, 23784, 23940, 25536, 26757, 27360, 27748, 28728, 29730, 30240, 31712, 31920, 32832, 34685, 35676, 35910, 37658, 38304, 39640, 41040, 41622, 42560, 44595, 47568, 47880, 53514, 54720, 55496, 56487, 57456, 59460, 60480, 62433, 63424, 63840, 69370, 71352, 71820, 75316, 76608, 79280, 82080, 83244, 89190, 94145, 95136, 95760, 104055, 107028, 110992, 112974, 114912, 118920, 124866, 127680, 131803, 133785, 138740, 142704, 143640, 150632, 158560, 164160, 166488, 169461, 178380, 187299, 188290, 190272, 191520, 208110, 214056, 221984, 225948, 229824, 237840, 249732, 263606, 267570, 277480, 282435, 285408, 287280, 301264, 312165, 317120, 332976, 338922, 356760, 374598, 376580, 383040, 395409, 416220, 428112, 443968, 451896, 475680, 499464, 508383, 527212, 535140, 554960, 564870, 570816, 574560, 602528, 624330, 659015, 665952, 677844, 713520, 749196, 753160, 790818, 832440, 847305, 856224, 903792, 936495, 951360, 998928, 1016766, 1054424, 1070280, 1109920, 1129740, 1149120, 1186227, 1205056, 1248660, 1318030, 1331904, 1355688, 1427040, 1498392, 1506320, 1581636, 1664880, 1694610, 1712448, 1807584, 1872990, 1977045, 1997856, 2033532, 2108848, 2140560, 2219840, 2259480, 2372454, 2497320, 2541915, 2636060, 2711376, 2854080, 2996784, 3012640, 3163272, 3329760, 3389220, 3558681, 3615168, 3745980, 3954090, 3995712, 4067064, 4217696, 4281120, 4518960, 4744908, 4994640, 5083830, 5272120, 5422752, 5931135, 5993568, 6025280, 6326544, 6659520, 6778440, 7117362, 7491960, 7908180, 8134128, 8435392, 8562240, 9037920, 9489816, 9989280, 10167660, 10544240, 10845504, 11862270, 11987136, 12653088, 13556880, 14234724, 14983920, 15816360, 16268256, 17793405, 18075840, 18979632, 19978560, 20335320, 21088480, 23724540, 25306176, 27113760, 28469448, 29967840, 31632720, 32536512, 35586810, 37959264, 40670640, 42176960, 47449080, 54227520, 56938896, 59935680, 63265440, 71173620, 75918528, 81341280, 94898160, 113877792, 126530880, 142347240, 162682560, 189796320, 227755584, 284694480, 379592640, 569388960, 1138777920]

約数ペア:

[(1, 1138777920), (2, 569388960), (3, 379592640), (4, 284694480), (5, 227755584), (6, 189796320), (7, 162682560), (8, 142347240), (9, 126530880), (10, 113877792), (12, 94898160), (14, 81341280), (15, 75918528), (16, 71173620), (18, 63265440), (19, 59935680), (20, 56938896), (21, 54227520), (24, 47449080), (27, 42176960), (28, 40670640), (30, 37959264), (32, 35586810), (35, 32536512), (36, 31632720), (38, 29967840), (40, 28469448), (42, 27113760), (45, 25306176), (48, 23724540), (54, 21088480), (56, 20335320), (57, 19978560), (60, 18979632), (63, 18075840), (64, 17793405), (70, 16268256), (72, 15816360), (76, 14983920), (80, 14234724), (84, 13556880), (90, 12653088), (95, 11987136), (96, 11862270), (105, 10845504), (108, 10544240), (112, 10167660), (114, 9989280), (120, 9489816), (126, 9037920), (133, 8562240), (135, 8435392), (140, 8134128), (144, 7908180), (152, 7491960), (160, 7117362), (168, 6778440), (171, 6659520), (180, 6326544), (189, 6025280), (190, 5993568), (192, 5931135), (210, 5422752), (216, 5272120), (224, 5083830), (228, 4994640), (240, 4744908), (252, 4518960), (266, 4281120), (270, 4217696), (280, 4067064), (285, 3995712), (288, 3954090), (304, 3745980), (315, 3615168), (320, 3558681), (336, 3389220), (342, 3329760), (360, 3163272), (378, 3012640), (380, 2996784), (399, 2854080), (420, 2711376), (432, 2636060), (448, 2541915), (456, 2497320), (480, 2372454), (504, 2259480), (513, 2219840), (532, 2140560), (540, 2108848), (560, 2033532), (570, 1997856), (576, 1977045), (608, 1872990), (630, 1807584), (665, 1712448), (672, 1694610), (684, 1664880), (720, 1581636), (756, 1506320), (760, 1498392), (798, 1427040), (840, 1355688), (855, 1331904), (864, 1318030), (912, 1248660), (945, 1205056), (960, 1186227), (991, 1149120), (1008, 1129740), (1026, 1109920), (1064, 1070280), (1080, 1054424), (1120, 1016766), (1140, 998928), (1197, 951360), (1216, 936495), (1260, 903792), (1330, 856224), (1344, 847305), (1368, 832440), (1440, 790818), (1512, 753160), (1520, 749196), (1596, 713520), (1680, 677844), (1710, 665952), (1728, 659015), (1824, 624330), (1890, 602528), (1982, 574560), (1995, 570816), (2016, 564870), (2052, 554960), (2128, 535140), (2160, 527212), (2240, 508383), (2280, 499464), (2394, 475680), (2520, 451896), (2565, 443968), (2660, 428112), (2736, 416220), (2880, 395409), (2973, 383040), (3024, 376580), (3040, 374598), (3192, 356760), (3360, 338922), (3420, 332976), (3591, 317120), (3648, 312165), (3780, 301264), (3964, 287280), (3990, 285408), (4032, 282435), (4104, 277480), (4256, 267570), (4320, 263606), (4560, 249732), (4788, 237840), (4955, 229824), (5040, 225948), (5130, 221984), (5320, 214056), (5472, 208110), (5946, 191520), (5985, 190272), (6048, 188290), (6080, 187299), (6384, 178380), (6720, 169461), (6840, 166488), (6937, 164160), (7182, 158560), (7560, 150632), (7928, 143640), (7980, 142704), (8208, 138740), (8512, 133785), (8640, 131803), (8919, 127680), (9120, 124866), (9576, 118920), (9910, 114912), (10080, 112974), (10260, 110992), (10640, 107028), (10944, 104055), (11892, 95760), (11970, 95136), (12096, 94145), (12768, 89190), (13680, 83244), (13874, 82080), (14364, 79280), (14865, 76608), (15120, 75316), (15856, 71820), (15960, 71352), (16416, 69370), (17838, 63840), (17955, 63424), (18240, 62433), (18829, 60480), (19152, 59460), (19820, 57456), (20160, 56487), (20520, 55496), (20811, 54720), (21280, 53514), (23784, 47880), (23940, 47568), (25536, 44595), (26757, 42560), (27360, 41622), (27748, 41040), (28728, 39640), (29730, 38304), (30240, 37658), (31712, 35910), (31920, 35676), (32832, 34685)]