141587820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1663}}^1$

素因数の和:1732

約数の個数: 144

約数和(自身を含む): 479711232

約数和(自身を除く): 338123412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 43, 44, 45, 55, 60, 66, 86, 90, 99, 110, 129, 132, 165, 172, 180, 198, 215, 220, 258, 330, 387, 396, 430, 473, 495, 516, 645, 660, 774, 860, 946, 990, 1290, 1419, 1548, 1663, 1892, 1935, 1980, 2365, 2580, 2838, 3326, 3870, 4257, 4730, 4989, 5676, 6652, 7095, 7740, 8315, 8514, 9460, 9978, 14190, 14967, 16630, 17028, 18293, 19956, 21285, 24945, 28380, 29934, 33260, 36586, 42570, 49890, 54879, 59868, 71509, 73172, 74835, 85140, 91465, 99780, 109758, 143018, 149670, 164637, 182930, 214527, 219516, 274395, 286036, 299340, 329274, 357545, 365860, 429054, 548790, 643581, 658548, 715090, 786599, 823185, 858108, 1072635, 1097580, 1287162, 1430180, 1573198, 1646370, 2145270, 2359797, 2574324, 3146396, 3217905, 3292740, 3932995, 4290540, 4719594, 6435810, 7079391, 7865990, 9439188, 11798985, 12871620, 14158782, 15731980, 23597970, 28317564, 35396955, 47195940, 70793910, 141587820]

約数ペア:

[(1, 141587820), (2, 70793910), (3, 47195940), (4, 35396955), (5, 28317564), (6, 23597970), (9, 15731980), (10, 14158782), (11, 12871620), (12, 11798985), (15, 9439188), (18, 7865990), (20, 7079391), (22, 6435810), (30, 4719594), (33, 4290540), (36, 3932995), (43, 3292740), (44, 3217905), (45, 3146396), (55, 2574324), (60, 2359797), (66, 2145270), (86, 1646370), (90, 1573198), (99, 1430180), (110, 1287162), (129, 1097580), (132, 1072635), (165, 858108), (172, 823185), (180, 786599), (198, 715090), (215, 658548), (220, 643581), (258, 548790), (330, 429054), (387, 365860), (396, 357545), (430, 329274), (473, 299340), (495, 286036), (516, 274395), (645, 219516), (660, 214527), (774, 182930), (860, 164637), (946, 149670), (990, 143018), (1290, 109758), (1419, 99780), (1548, 91465), (1663, 85140), (1892, 74835), (1935, 73172), (1980, 71509), (2365, 59868), (2580, 54879), (2838, 49890), (3326, 42570), (3870, 36586), (4257, 33260), (4730, 29934), (4989, 28380), (5676, 24945), (6652, 21285), (7095, 19956), (7740, 18293), (8315, 17028), (8514, 16630), (9460, 14967), (9978, 14190)]