289487160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2903}}^1$

素因数の和:3197

約数の個数: 96

約数和(自身を含む): 944555040

約数和(自身を除く): 655067880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 277, 360, 554, 831, 1108, 1385, 1662, 2216, 2493, 2770, 2903, 3324, 4155, 4986, 5540, 5806, 6648, 8310, 8709, 9972, 11080, 11612, 12465, 14515, 16620, 17418, 19944, 23224, 24930, 26127, 29030, 33240, 34836, 43545, 49860, 52254, 58060, 69672, 87090, 99720, 104508, 116120, 130635, 174180, 209016, 261270, 348360, 522540, 804131, 1045080, 1608262, 2412393, 3216524, 4020655, 4824786, 6433048, 7237179, 8041310, 9649572, 12061965, 14474358, 16082620, 19299144, 24123930, 28948716, 32165240, 36185895, 48247860, 57897432, 72371790, 96495720, 144743580, 289487160]

約数ペア:

[(1, 289487160), (2, 144743580), (3, 96495720), (4, 72371790), (5, 57897432), (6, 48247860), (8, 36185895), (9, 32165240), (10, 28948716), (12, 24123930), (15, 19299144), (18, 16082620), (20, 14474358), (24, 12061965), (30, 9649572), (36, 8041310), (40, 7237179), (45, 6433048), (60, 4824786), (72, 4020655), (90, 3216524), (120, 2412393), (180, 1608262), (277, 1045080), (360, 804131), (554, 522540), (831, 348360), (1108, 261270), (1385, 209016), (1662, 174180), (2216, 130635), (2493, 116120), (2770, 104508), (2903, 99720), (3324, 87090), (4155, 69672), (4986, 58060), (5540, 52254), (5806, 49860), (6648, 43545), (8310, 34836), (8709, 33240), (9972, 29030), (11080, 26127), (11612, 24930), (12465, 23224), (14515, 19944), (16620, 17418)]