143722920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{108881}}^1$

素因数の和:108906

約数の個数: 64

約数和(自身を含む): 470370240

約数和(自身を除く): 326647320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 108881, 217762, 326643, 435524, 544405, 653286, 871048, 1088810, 1197691, 1306572, 1633215, 2177620, 2395382, 2613144, 3266430, 3593073, 4355240, 4790764, 5988455, 6532860, 7186146, 9581528, 11976910, 13065720, 14372292, 17965365, 23953820, 28744584, 35930730, 47907640, 71861460, 143722920]

約数ペア:

[(1, 143722920), (2, 71861460), (3, 47907640), (4, 35930730), (5, 28744584), (6, 23953820), (8, 17965365), (10, 14372292), (11, 13065720), (12, 11976910), (15, 9581528), (20, 7186146), (22, 6532860), (24, 5988455), (30, 4790764), (33, 4355240), (40, 3593073), (44, 3266430), (55, 2613144), (60, 2395382), (66, 2177620), (88, 1633215), (110, 1306572), (120, 1197691), (132, 1088810), (165, 871048), (220, 653286), (264, 544405), (330, 435524), (440, 326643), (660, 217762), (1320, 108881)]