141455720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{907}}^1$

素因数の和:1482

約数の個数: 64

約数和(自身を含む): 364798080

約数和(自身を除く): 223342360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 557, 907, 1114, 1814, 2228, 2785, 3628, 3899, 4456, 4535, 5570, 6349, 7256, 7798, 9070, 11140, 12698, 15596, 18140, 19495, 22280, 25396, 31192, 31745, 36280, 38990, 50792, 63490, 77980, 126980, 155960, 253960, 505199, 1010398, 2020796, 2525995, 3536393, 4041592, 5051990, 7072786, 10103980, 14145572, 17681965, 20207960, 28291144, 35363930, 70727860, 141455720]

約数ペア:

[(1, 141455720), (2, 70727860), (4, 35363930), (5, 28291144), (7, 20207960), (8, 17681965), (10, 14145572), (14, 10103980), (20, 7072786), (28, 5051990), (35, 4041592), (40, 3536393), (56, 2525995), (70, 2020796), (140, 1010398), (280, 505199), (557, 253960), (907, 155960), (1114, 126980), (1814, 77980), (2228, 63490), (2785, 50792), (3628, 38990), (3899, 36280), (4456, 31745), (4535, 31192), (5570, 25396), (6349, 22280), (7256, 19495), (7798, 18140), (9070, 15596), (11140, 12698)]