143253440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40697}}^1$

素因数の和:40725

約数の個数: 56

約数和(自身を含む): 372142512

約数和(自身を除く): 228889072

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 40697, 81394, 162788, 203485, 325576, 406970, 447667, 651152, 813940, 895334, 1302304, 1627880, 1790668, 2238335, 2604608, 3255760, 3581336, 4476670, 6511520, 7162672, 8953340, 13023040, 14325344, 17906680, 28650688, 35813360, 71626720, 143253440]

約数ペア:

[(1, 143253440), (2, 71626720), (4, 35813360), (5, 28650688), (8, 17906680), (10, 14325344), (11, 13023040), (16, 8953340), (20, 7162672), (22, 6511520), (32, 4476670), (40, 3581336), (44, 3255760), (55, 2604608), (64, 2238335), (80, 1790668), (88, 1627880), (110, 1302304), (160, 895334), (176, 813940), (220, 651152), (320, 447667), (352, 406970), (440, 325576), (704, 203485), (880, 162788), (1760, 81394), (3520, 40697)]