144460360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{827}}^1$

素因数の和:1246

約数の個数: 64

約数和(自身を含む): 355907520

約数和(自身を除く): 211447160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 397, 440, 794, 827, 1588, 1654, 1985, 3176, 3308, 3970, 4135, 4367, 6616, 7940, 8270, 8734, 9097, 15880, 16540, 17468, 18194, 21835, 33080, 34936, 36388, 43670, 45485, 72776, 87340, 90970, 174680, 181940, 328319, 363880, 656638, 1313276, 1641595, 2626552, 3283190, 3611509, 6566380, 7223018, 13132760, 14446036, 18057545, 28892072, 36115090, 72230180, 144460360]

約数ペア:

[(1, 144460360), (2, 72230180), (4, 36115090), (5, 28892072), (8, 18057545), (10, 14446036), (11, 13132760), (20, 7223018), (22, 6566380), (40, 3611509), (44, 3283190), (55, 2626552), (88, 1641595), (110, 1313276), (220, 656638), (397, 363880), (440, 328319), (794, 181940), (827, 174680), (1588, 90970), (1654, 87340), (1985, 72776), (3176, 45485), (3308, 43670), (3970, 36388), (4135, 34936), (4367, 33080), (6616, 21835), (7940, 18194), (8270, 17468), (8734, 16540), (9097, 15880)]