19446626080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{19531}}^1$

素因数の和:19687

約数の個数: 144

約数和(自身を含む): 53867068416

約数和(自身を除く): 34420442336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 127, 140, 160, 196, 224, 245, 254, 280, 392, 490, 508, 560, 635, 784, 889, 980, 1016, 1120, 1270, 1568, 1778, 1960, 2032, 2540, 3556, 3920, 4064, 4445, 5080, 6223, 7112, 7840, 8890, 10160, 12446, 14224, 17780, 19531, 20320, 24892, 28448, 31115, 35560, 39062, 49784, 62230, 71120, 78124, 97655, 99568, 124460, 136717, 142240, 156248, 195310, 199136, 248920, 273434, 312496, 390620, 497840, 546868, 624992, 683585, 781240, 957019, 995680, 1093736, 1367170, 1562480, 1914038, 2187472, 2480437, 2734340, 3124960, 3828076, 4374944, 4785095, 4960874, 5468680, 7656152, 9570190, 9921748, 10937360, 12402185, 15312304, 17363059, 19140380, 19843496, 21874720, 24804370, 30624608, 34726118, 38280760, 39686992, 49608740, 69452236, 76561520, 79373984, 86815295, 99217480, 121541413, 138904472, 153123040, 173630590, 198434960, 243082826, 277808944, 347261180, 396869920, 486165652, 555617888, 607707065, 694522360, 972331304, 1215414130, 1389044720, 1944662608, 2430828260, 2778089440, 3889325216, 4861656520, 9723313040, 19446626080]

約数ペア:

[(1, 19446626080), (2, 9723313040), (4, 4861656520), (5, 3889325216), (7, 2778089440), (8, 2430828260), (10, 1944662608), (14, 1389044720), (16, 1215414130), (20, 972331304), (28, 694522360), (32, 607707065), (35, 555617888), (40, 486165652), (49, 396869920), (56, 347261180), (70, 277808944), (80, 243082826), (98, 198434960), (112, 173630590), (127, 153123040), (140, 138904472), (160, 121541413), (196, 99217480), (224, 86815295), (245, 79373984), (254, 76561520), (280, 69452236), (392, 49608740), (490, 39686992), (508, 38280760), (560, 34726118), (635, 30624608), (784, 24804370), (889, 21874720), (980, 19843496), (1016, 19140380), (1120, 17363059), (1270, 15312304), (1568, 12402185), (1778, 10937360), (1960, 9921748), (2032, 9570190), (2540, 7656152), (3556, 5468680), (3920, 4960874), (4064, 4785095), (4445, 4374944), (5080, 3828076), (6223, 3124960), (7112, 2734340), (7840, 2480437), (8890, 2187472), (10160, 1914038), (12446, 1562480), (14224, 1367170), (17780, 1093736), (19531, 995680), (20320, 957019), (24892, 781240), (28448, 683585), (31115, 624992), (35560, 546868), (39062, 497840), (49784, 390620), (62230, 312496), (71120, 273434), (78124, 248920), (97655, 199136), (99568, 195310), (124460, 156248), (136717, 142240)]