141813280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{997}}^1$

素因数の和:1146

約数の個数: 96

約数和(自身を含む): 386297856

約数和(自身を除く): 244484576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 127, 140, 160, 224, 254, 280, 508, 560, 635, 889, 997, 1016, 1120, 1270, 1778, 1994, 2032, 2540, 3556, 3988, 4064, 4445, 4985, 5080, 6979, 7112, 7976, 8890, 9970, 10160, 13958, 14224, 15952, 17780, 19940, 20320, 27916, 28448, 31904, 34895, 35560, 39880, 55832, 69790, 71120, 79760, 111664, 126619, 139580, 142240, 159520, 223328, 253238, 279160, 506476, 558320, 633095, 886333, 1012952, 1116640, 1266190, 1772666, 2025904, 2532380, 3545332, 4051808, 4431665, 5064760, 7090664, 8863330, 10129520, 14181328, 17726660, 20259040, 28362656, 35453320, 70906640, 141813280]

約数ペア:

[(1, 141813280), (2, 70906640), (4, 35453320), (5, 28362656), (7, 20259040), (8, 17726660), (10, 14181328), (14, 10129520), (16, 8863330), (20, 7090664), (28, 5064760), (32, 4431665), (35, 4051808), (40, 3545332), (56, 2532380), (70, 2025904), (80, 1772666), (112, 1266190), (127, 1116640), (140, 1012952), (160, 886333), (224, 633095), (254, 558320), (280, 506476), (508, 279160), (560, 253238), (635, 223328), (889, 159520), (997, 142240), (1016, 139580), (1120, 126619), (1270, 111664), (1778, 79760), (1994, 71120), (2032, 69790), (2540, 55832), (3556, 39880), (3988, 35560), (4064, 34895), (4445, 31904), (4985, 28448), (5080, 27916), (6979, 20320), (7112, 19940), (7976, 17780), (8890, 15952), (9970, 14224), (10160, 13958)]