19409221440

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{137537}}^1$

素因数の和:137574

約数の個数: 252

約数和(自身を含む): 77659731396

約数和(自身を除く): 58250509956

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1120, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2240, 2352, 2520, 2880, 2940, 3136, 3360, 3528, 3920, 4032, 4410, 4704, 5040, 5880, 6720, 7056, 7840, 8820, 9408, 10080, 11760, 14112, 15680, 17640, 20160, 23520, 28224, 35280, 47040, 70560, 137537, 141120, 275074, 412611, 550148, 687685, 825222, 962759, 1100296, 1237833, 1375370, 1650444, 1925518, 2063055, 2200592, 2475666, 2750740, 2888277, 3300888, 3851036, 4126110, 4401184, 4813795, 4951332, 5501480, 5776554, 6189165, 6601776, 6739313, 7702072, 8252220, 8664831, 8802368, 9627590, 9902664, 11002960, 11553108, 12378330, 13203552, 13478626, 14441385, 15404144, 16504440, 17329662, 19255180, 19805328, 20217939, 22005920, 23106216, 24756660, 26407104, 26957252, 28882770, 30808288, 33008880, 33696565, 34659324, 38510360, 39610656, 40435878, 43324155, 44011840, 46212432, 49513320, 53914504, 57765540, 60653817, 61616576, 66017760, 67393130, 69318648, 77020720, 79221312, 80871756, 86648310, 92424864, 99026640, 101089695, 107829008, 115531080, 121307634, 132035520, 134786260, 138637296, 154041440, 161743512, 173296620, 184849728, 198053280, 202179390, 215658016, 231062160, 242615268, 269572520, 277274592, 303269085, 308082880, 323487024, 346593240, 396106560, 404358780, 431316032, 462124320, 485230536, 539145040, 554549184, 606538170, 646974048, 693186480, 808717560, 924248640, 970461072, 1078290080, 1213076340, 1293948096, 1386372960, 1617435120, 1940922144, 2156580160, 2426152680, 2772745920, 3234870240, 3881844288, 4852305360, 6469740480, 9704610720, 19409221440]

約数ペア:

[(1, 19409221440), (2, 9704610720), (3, 6469740480), (4, 4852305360), (5, 3881844288), (6, 3234870240), (7, 2772745920), (8, 2426152680), (9, 2156580160), (10, 1940922144), (12, 1617435120), (14, 1386372960), (15, 1293948096), (16, 1213076340), (18, 1078290080), (20, 970461072), (21, 924248640), (24, 808717560), (28, 693186480), (30, 646974048), (32, 606538170), (35, 554549184), (36, 539145040), (40, 485230536), (42, 462124320), (45, 431316032), (48, 404358780), (49, 396106560), (56, 346593240), (60, 323487024), (63, 308082880), (64, 303269085), (70, 277274592), (72, 269572520), (80, 242615268), (84, 231062160), (90, 215658016), (96, 202179390), (98, 198053280), (105, 184849728), (112, 173296620), (120, 161743512), (126, 154041440), (140, 138637296), (144, 134786260), (147, 132035520), (160, 121307634), (168, 115531080), (180, 107829008), (192, 101089695), (196, 99026640), (210, 92424864), (224, 86648310), (240, 80871756), (245, 79221312), (252, 77020720), (280, 69318648), (288, 67393130), (294, 66017760), (315, 61616576), (320, 60653817), (336, 57765540), (360, 53914504), (392, 49513320), (420, 46212432), (441, 44011840), (448, 43324155), (480, 40435878), (490, 39610656), (504, 38510360), (560, 34659324), (576, 33696565), (588, 33008880), (630, 30808288), (672, 28882770), (720, 26957252), (735, 26407104), (784, 24756660), (840, 23106216), (882, 22005920), (960, 20217939), (980, 19805328), (1008, 19255180), (1120, 17329662), (1176, 16504440), (1260, 15404144), (1344, 14441385), (1440, 13478626), (1470, 13203552), (1568, 12378330), (1680, 11553108), (1764, 11002960), (1960, 9902664), (2016, 9627590), (2205, 8802368), (2240, 8664831), (2352, 8252220), (2520, 7702072), (2880, 6739313), (2940, 6601776), (3136, 6189165), (3360, 5776554), (3528, 5501480), (3920, 4951332), (4032, 4813795), (4410, 4401184), (4704, 4126110), (5040, 3851036), (5880, 3300888), (6720, 2888277), (7056, 2750740), (7840, 2475666), (8820, 2200592), (9408, 2063055), (10080, 1925518), (11760, 1650444), (14112, 1375370), (15680, 1237833), (17640, 1100296), (20160, 962759), (23520, 825222), (28224, 687685), (35280, 550148), (47040, 412611), (70560, 275074), (137537, 141120)]