131765040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:288

約数の個数: 240

約数和(自身を含む): 490254336

約数和(自身を除く): 358489296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 127, 131, 132, 144, 165, 176, 180, 198, 220, 240, 254, 262, 264, 330, 360, 381, 393, 396, 440, 495, 508, 524, 528, 635, 655, 660, 720, 762, 786, 792, 880, 990, 1016, 1048, 1143, 1179, 1270, 1310, 1320, 1397, 1441, 1524, 1572, 1584, 1905, 1965, 1980, 2032, 2096, 2286, 2358, 2540, 2620, 2640, 2794, 2882, 3048, 3144, 3810, 3930, 3960, 4191, 4323, 4572, 4716, 5080, 5240, 5588, 5715, 5764, 5895, 6096, 6288, 6985, 7205, 7620, 7860, 7920, 8382, 8646, 9144, 9432, 10160, 10480, 11176, 11430, 11528, 11790, 12573, 12969, 13970, 14410, 15240, 15720, 16637, 16764, 17292, 18288, 18864, 20955, 21615, 22352, 22860, 23056, 23580, 25146, 25938, 27940, 28820, 30480, 31440, 33274, 33528, 34584, 41910, 43230, 45720, 47160, 49911, 50292, 51876, 55880, 57640, 62865, 64845, 66548, 67056, 69168, 83185, 83820, 86460, 91440, 94320, 99822, 100584, 103752, 111760, 115280, 125730, 129690, 133096, 149733, 166370, 167640, 172920, 183007, 199644, 201168, 207504, 249555, 251460, 259380, 266192, 299466, 332740, 335280, 345840, 366014, 399288, 499110, 502920, 518760, 549021, 598932, 665480, 732028, 748665, 798576, 915035, 998220, 1005840, 1037520, 1098042, 1197864, 1330960, 1464056, 1497330, 1647063, 1830070, 1996440, 2196084, 2395728, 2745105, 2928112, 2994660, 3294126, 3660140, 3992880, 4392168, 5490210, 5989320, 6588252, 7320280, 8235315, 8784336, 10980420, 11978640, 13176504, 14640560, 16470630, 21960840, 26353008, 32941260, 43921680, 65882520, 131765040]

約数ペア:

[(1, 131765040), (2, 65882520), (3, 43921680), (4, 32941260), (5, 26353008), (6, 21960840), (8, 16470630), (9, 14640560), (10, 13176504), (11, 11978640), (12, 10980420), (15, 8784336), (16, 8235315), (18, 7320280), (20, 6588252), (22, 5989320), (24, 5490210), (30, 4392168), (33, 3992880), (36, 3660140), (40, 3294126), (44, 2994660), (45, 2928112), (48, 2745105), (55, 2395728), (60, 2196084), (66, 1996440), (72, 1830070), (80, 1647063), (88, 1497330), (90, 1464056), (99, 1330960), (110, 1197864), (120, 1098042), (127, 1037520), (131, 1005840), (132, 998220), (144, 915035), (165, 798576), (176, 748665), (180, 732028), (198, 665480), (220, 598932), (240, 549021), (254, 518760), (262, 502920), (264, 499110), (330, 399288), (360, 366014), (381, 345840), (393, 335280), (396, 332740), (440, 299466), (495, 266192), (508, 259380), (524, 251460), (528, 249555), (635, 207504), (655, 201168), (660, 199644), (720, 183007), (762, 172920), (786, 167640), (792, 166370), (880, 149733), (990, 133096), (1016, 129690), (1048, 125730), (1143, 115280), (1179, 111760), (1270, 103752), (1310, 100584), (1320, 99822), (1397, 94320), (1441, 91440), (1524, 86460), (1572, 83820), (1584, 83185), (1905, 69168), (1965, 67056), (1980, 66548), (2032, 64845), (2096, 62865), (2286, 57640), (2358, 55880), (2540, 51876), (2620, 50292), (2640, 49911), (2794, 47160), (2882, 45720), (3048, 43230), (3144, 41910), (3810, 34584), (3930, 33528), (3960, 33274), (4191, 31440), (4323, 30480), (4572, 28820), (4716, 27940), (5080, 25938), (5240, 25146), (5588, 23580), (5715, 23056), (5764, 22860), (5895, 22352), (6096, 21615), (6288, 20955), (6985, 18864), (7205, 18288), (7620, 17292), (7860, 16764), (7920, 16637), (8382, 15720), (8646, 15240), (9144, 14410), (9432, 13970), (10160, 12969), (10480, 12573), (11176, 11790), (11430, 11528)]