140581760

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1051}}^1$

素因数の和:1100

約数の個数: 128

約数和(自身を含む): 386294400

約数和(自身を除く): 245712640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 128, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 418, 440, 608, 640, 704, 760, 836, 880, 1045, 1051, 1216, 1408, 1520, 1672, 1760, 2090, 2102, 2432, 3040, 3344, 3520, 4180, 4204, 5255, 6080, 6688, 7040, 8360, 8408, 10510, 11561, 12160, 13376, 16720, 16816, 19969, 21020, 23122, 26752, 33440, 33632, 39938, 42040, 46244, 57805, 66880, 67264, 79876, 84080, 92488, 99845, 115610, 133760, 134528, 159752, 168160, 184976, 199690, 219659, 231220, 319504, 336320, 369952, 399380, 439318, 462440, 639008, 672640, 739904, 798760, 878636, 924880, 1098295, 1278016, 1479808, 1597520, 1757272, 1849760, 2196590, 2556032, 3195040, 3514544, 3699520, 4393180, 6390080, 7029088, 7399040, 8786360, 12780160, 14058176, 17572720, 28116352, 35145440, 70290880, 140581760]

約数ペア:

[(1, 140581760), (2, 70290880), (4, 35145440), (5, 28116352), (8, 17572720), (10, 14058176), (11, 12780160), (16, 8786360), (19, 7399040), (20, 7029088), (22, 6390080), (32, 4393180), (38, 3699520), (40, 3514544), (44, 3195040), (55, 2556032), (64, 2196590), (76, 1849760), (80, 1757272), (88, 1597520), (95, 1479808), (110, 1278016), (128, 1098295), (152, 924880), (160, 878636), (176, 798760), (190, 739904), (209, 672640), (220, 639008), (304, 462440), (320, 439318), (352, 399380), (380, 369952), (418, 336320), (440, 319504), (608, 231220), (640, 219659), (704, 199690), (760, 184976), (836, 168160), (880, 159752), (1045, 134528), (1051, 133760), (1216, 115610), (1408, 99845), (1520, 92488), (1672, 84080), (1760, 79876), (2090, 67264), (2102, 66880), (2432, 57805), (3040, 46244), (3344, 42040), (3520, 39938), (4180, 33632), (4204, 33440), (5255, 26752), (6080, 23122), (6688, 21020), (7040, 19969), (8360, 16816), (8408, 16720), (10510, 13376), (11561, 12160)]