1278390118320

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{6221}}^1\times {\mathrm{13591}}^1$

素因数の和:19841

約数の個数: 320

約数和(自身を含む): 5033572116480

約数和(自身を除く): 3755181998160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 6221, 7560, 12442, 13591, 15120, 18663, 24884, 27182, 31105, 37326, 40773, 43547, 49768, 54364, 55989, 62210, 67955, 74652, 81546, 87094, 93315, 95137, 99536, 108728, 111978, 122319, 124420, 130641, 135910, 149304, 163092, 167967, 174188, 186630, 190274, 203865, 217456, 217735, 223956, 244638, 248840, 261282, 271820, 279945, 285411, 298608, 326184, 335934, 348376, 366957, 373260, 380548, 391923, 407730, 435470, 447912, 475685, 489276, 497680, 522564, 543640, 559890, 570822, 611595, 652368, 653205, 671868, 696752, 733914, 746520, 761096, 783846, 815460, 839835, 856233, 870940, 895824, 951370, 978552, 1045128, 1087280, 1119780, 1141644, 1175769, 1223190, 1306410, 1343736, 1427055, 1467828, 1493040, 1522192, 1567692, 1630920, 1679670, 1712466, 1741880, 1834785, 1902740, 1957104, 1959615, 2090256, 2239560, 2283288, 2351538, 2446380, 2568699, 2612820, 2687472, 2854110, 2935656, 3135384, 3261840, 3359340, 3424932, 3483760, 3669570, 3805480, 3919230, 4281165, 4479120, 4566576, 4703076, 4892760, 5137398, 5225640, 5708220, 5871312, 5878845, 6270768, 6718680, 6849864, 7339140, 7610960, 7838460, 8562330, 9406152, 9785520, 10274796, 10451280, 11416440, 11757690, 12843495, 13437360, 13699728, 14678280, 15676920, 17124660, 18812304, 20549592, 22832880, 23515380, 25686990, 29356560, 31353840, 34249320, 41099184, 47030760, 51373980, 68498640, 84549611, 94061520, 102747960, 169099222, 205495920, 253648833, 338198444, 422748055, 507297666, 591847277, 676396888, 760946499, 845496110, 1014595332, 1183694554, 1268244165, 1352793776, 1521892998, 1690992220, 1775541831, 2029190664, 2282839497, 2367389108, 2536488330, 2959236385, 3043785996, 3381984440, 3551083662, 3804732495, 4058381328, 4565678994, 4734778216, 5072976660, 5326625493, 5918472770, 6087571992, 6763968880, 7102167324, 7609464990, 8877709155, 9131357988, 9469556432, 10145953320, 10653250986, 11414197485, 11836945540, 12175143984, 14204334648, 15218929980, 15979876479, 17755418310, 18262715976, 20291906640, 21306501972, 22828394970, 23673891080, 26633127465, 28408669296, 30437859960, 31959752958, 35510836620, 36525431952, 42613003944, 45656789940, 47347782160, 53266254930, 60875719920, 63919505916, 71021673240, 79899382395, 85226007888, 91313579880, 106532509860, 127839011832, 142043346480, 159798764790, 182627159760, 213065019720, 255678023664, 319597529580, 426130039440, 639195059160, 1278390118320]

約数ペア:

[(1, 1278390118320), (2, 639195059160), (3, 426130039440), (4, 319597529580), (5, 255678023664), (6, 213065019720), (7, 182627159760), (8, 159798764790), (9, 142043346480), (10, 127839011832), (12, 106532509860), (14, 91313579880), (15, 85226007888), (16, 79899382395), (18, 71021673240), (20, 63919505916), (21, 60875719920), (24, 53266254930), (27, 47347782160), (28, 45656789940), (30, 42613003944), (35, 36525431952), (36, 35510836620), (40, 31959752958), (42, 30437859960), (45, 28408669296), (48, 26633127465), (54, 23673891080), (56, 22828394970), (60, 21306501972), (63, 20291906640), (70, 18262715976), (72, 17755418310), (80, 15979876479), (84, 15218929980), (90, 14204334648), (105, 12175143984), (108, 11836945540), (112, 11414197485), (120, 10653250986), (126, 10145953320), (135, 9469556432), (140, 9131357988), (144, 8877709155), (168, 7609464990), (180, 7102167324), (189, 6763968880), (210, 6087571992), (216, 5918472770), (240, 5326625493), (252, 5072976660), (270, 4734778216), (280, 4565678994), (315, 4058381328), (336, 3804732495), (360, 3551083662), (378, 3381984440), (420, 3043785996), (432, 2959236385), (504, 2536488330), (540, 2367389108), (560, 2282839497), (630, 2029190664), (720, 1775541831), (756, 1690992220), (840, 1521892998), (945, 1352793776), (1008, 1268244165), (1080, 1183694554), (1260, 1014595332), (1512, 845496110), (1680, 760946499), (1890, 676396888), (2160, 591847277), (2520, 507297666), (3024, 422748055), (3780, 338198444), (5040, 253648833), (6221, 205495920), (7560, 169099222), (12442, 102747960), (13591, 94061520), (15120, 84549611), (18663, 68498640), (24884, 51373980), (27182, 47030760), (31105, 41099184), (37326, 34249320), (40773, 31353840), (43547, 29356560), (49768, 25686990), (54364, 23515380), (55989, 22832880), (62210, 20549592), (67955, 18812304), (74652, 17124660), (81546, 15676920), (87094, 14678280), (93315, 13699728), (95137, 13437360), (99536, 12843495), (108728, 11757690), (111978, 11416440), (122319, 10451280), (124420, 10274796), (130641, 9785520), (135910, 9406152), (149304, 8562330), (163092, 7838460), (167967, 7610960), (174188, 7339140), (186630, 6849864), (190274, 6718680), (203865, 6270768), (217456, 5878845), (217735, 5871312), (223956, 5708220), (244638, 5225640), (248840, 5137398), (261282, 4892760), (271820, 4703076), (279945, 4566576), (285411, 4479120), (298608, 4281165), (326184, 3919230), (335934, 3805480), (348376, 3669570), (366957, 3483760), (373260, 3424932), (380548, 3359340), (391923, 3261840), (407730, 3135384), (435470, 2935656), (447912, 2854110), (475685, 2687472), (489276, 2612820), (497680, 2568699), (522564, 2446380), (543640, 2351538), (559890, 2283288), (570822, 2239560), (611595, 2090256), (652368, 1959615), (653205, 1957104), (671868, 1902740), (696752, 1834785), (733914, 1741880), (746520, 1712466), (761096, 1679670), (783846, 1630920), (815460, 1567692), (839835, 1522192), (856233, 1493040), (870940, 1467828), (895824, 1427055), (951370, 1343736), (978552, 1306410), (1045128, 1223190), (1087280, 1175769), (1119780, 1141644)]