131002740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{607}}^1$

素因数の和:742

約数の個数: 144

約数和(自身を含む): 438197760

約数和(自身を除く): 307195020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 109, 110, 132, 165, 180, 198, 218, 220, 327, 330, 396, 436, 495, 545, 607, 654, 660, 981, 990, 1090, 1199, 1214, 1308, 1635, 1821, 1962, 1980, 2180, 2398, 2428, 3035, 3270, 3597, 3642, 3924, 4796, 4905, 5463, 5995, 6070, 6540, 6677, 7194, 7284, 9105, 9810, 10791, 10926, 11990, 12140, 13354, 14388, 17985, 18210, 19620, 20031, 21582, 21852, 23980, 26708, 27315, 33385, 35970, 36420, 40062, 43164, 53955, 54630, 60093, 66163, 66770, 71940, 80124, 100155, 107910, 109260, 120186, 132326, 133540, 198489, 200310, 215820, 240372, 264652, 300465, 330815, 396978, 400620, 595467, 600930, 661630, 727793, 793956, 992445, 1190934, 1201860, 1323260, 1455586, 1984890, 2183379, 2381868, 2911172, 2977335, 3638965, 3969780, 4366758, 5954670, 6550137, 7277930, 8733516, 10916895, 11909340, 13100274, 14555860, 21833790, 26200548, 32750685, 43667580, 65501370, 131002740]

約数ペア:

[(1, 131002740), (2, 65501370), (3, 43667580), (4, 32750685), (5, 26200548), (6, 21833790), (9, 14555860), (10, 13100274), (11, 11909340), (12, 10916895), (15, 8733516), (18, 7277930), (20, 6550137), (22, 5954670), (30, 4366758), (33, 3969780), (36, 3638965), (44, 2977335), (45, 2911172), (55, 2381868), (60, 2183379), (66, 1984890), (90, 1455586), (99, 1323260), (109, 1201860), (110, 1190934), (132, 992445), (165, 793956), (180, 727793), (198, 661630), (218, 600930), (220, 595467), (327, 400620), (330, 396978), (396, 330815), (436, 300465), (495, 264652), (545, 240372), (607, 215820), (654, 200310), (660, 198489), (981, 133540), (990, 132326), (1090, 120186), (1199, 109260), (1214, 107910), (1308, 100155), (1635, 80124), (1821, 71940), (1962, 66770), (1980, 66163), (2180, 60093), (2398, 54630), (2428, 53955), (3035, 43164), (3270, 40062), (3597, 36420), (3642, 35970), (3924, 33385), (4796, 27315), (4905, 26708), (5463, 23980), (5995, 21852), (6070, 21582), (6540, 20031), (6677, 19620), (7194, 18210), (7284, 17985), (9105, 14388), (9810, 13354), (10791, 12140), (10926, 11990)]