236900720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3331}}^1$

素因数の和:3478

約数の個数: 80

約数和(自身を含む): 634626048

約数和(自身を除く): 397725328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 1016, 1270, 1778, 2032, 2540, 3331, 3556, 4445, 5080, 6662, 7112, 8890, 10160, 13324, 14224, 16655, 17780, 23317, 26648, 33310, 35560, 46634, 53296, 66620, 71120, 93268, 116585, 133240, 186536, 233170, 266480, 373072, 423037, 466340, 846074, 932680, 1692148, 1865360, 2115185, 2961259, 3384296, 4230370, 5922518, 6768592, 8460740, 11845036, 14806295, 16921480, 23690072, 29612590, 33842960, 47380144, 59225180, 118450360, 236900720]

約数ペア:

[(1, 236900720), (2, 118450360), (4, 59225180), (5, 47380144), (7, 33842960), (8, 29612590), (10, 23690072), (14, 16921480), (16, 14806295), (20, 11845036), (28, 8460740), (35, 6768592), (40, 5922518), (56, 4230370), (70, 3384296), (80, 2961259), (112, 2115185), (127, 1865360), (140, 1692148), (254, 932680), (280, 846074), (508, 466340), (560, 423037), (635, 373072), (889, 266480), (1016, 233170), (1270, 186536), (1778, 133240), (2032, 116585), (2540, 93268), (3331, 71120), (3556, 66620), (4445, 53296), (5080, 46634), (6662, 35560), (7112, 33310), (8890, 26648), (10160, 23317), (13324, 17780), (14224, 16655)]