71871840

素因数分解:

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

素因数の和:282

約数の個数: 192

約数和(自身を含む): 255467520

約数和(自身を除く): 183595680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 127, 131, 135, 144, 160, 180, 216, 240, 254, 262, 270, 288, 360, 381, 393, 432, 480, 508, 524, 540, 635, 655, 720, 762, 786, 864, 1016, 1048, 1080, 1143, 1179, 1270, 1310, 1440, 1524, 1572, 1905, 1965, 2032, 2096, 2160, 2286, 2358, 2540, 2620, 3048, 3144, 3429, 3537, 3810, 3930, 4064, 4192, 4320, 4572, 4716, 5080, 5240, 5715, 5895, 6096, 6288, 6858, 7074, 7620, 7860, 9144, 9432, 10160, 10480, 11430, 11790, 12192, 12576, 13716, 14148, 15240, 15720, 16637, 17145, 17685, 18288, 18864, 20320, 20960, 22860, 23580, 27432, 28296, 30480, 31440, 33274, 34290, 35370, 36576, 37728, 45720, 47160, 49911, 54864, 56592, 60960, 62880, 66548, 68580, 70740, 83185, 91440, 94320, 99822, 109728, 113184, 133096, 137160, 141480, 149733, 166370, 182880, 188640, 199644, 249555, 266192, 274320, 282960, 299466, 332740, 399288, 449199, 499110, 532384, 548640, 565920, 598932, 665480, 748665, 798576, 898398, 998220, 1197864, 1330960, 1497330, 1597152, 1796796, 1996440, 2245995, 2395728, 2661920, 2994660, 3593592, 3992880, 4491990, 4791456, 5989320, 7187184, 7985760, 8983980, 11978640, 14374368, 17967960, 23957280, 35935920, 71871840]

約数ペア:

[(1, 71871840), (2, 35935920), (3, 23957280), (4, 17967960), (5, 14374368), (6, 11978640), (8, 8983980), (9, 7985760), (10, 7187184), (12, 5989320), (15, 4791456), (16, 4491990), (18, 3992880), (20, 3593592), (24, 2994660), (27, 2661920), (30, 2395728), (32, 2245995), (36, 1996440), (40, 1796796), (45, 1597152), (48, 1497330), (54, 1330960), (60, 1197864), (72, 998220), (80, 898398), (90, 798576), (96, 748665), (108, 665480), (120, 598932), (127, 565920), (131, 548640), (135, 532384), (144, 499110), (160, 449199), (180, 399288), (216, 332740), (240, 299466), (254, 282960), (262, 274320), (270, 266192), (288, 249555), (360, 199644), (381, 188640), (393, 182880), (432, 166370), (480, 149733), (508, 141480), (524, 137160), (540, 133096), (635, 113184), (655, 109728), (720, 99822), (762, 94320), (786, 91440), (864, 83185), (1016, 70740), (1048, 68580), (1080, 66548), (1143, 62880), (1179, 60960), (1270, 56592), (1310, 54864), (1440, 49911), (1524, 47160), (1572, 45720), (1905, 37728), (1965, 36576), (2032, 35370), (2096, 34290), (2160, 33274), (2286, 31440), (2358, 30480), (2540, 28296), (2620, 27432), (3048, 23580), (3144, 22860), (3429, 20960), (3537, 20320), (3810, 18864), (3930, 18288), (4064, 17685), (4192, 17145), (4320, 16637), (4572, 15720), (4716, 15240), (5080, 14148), (5240, 13716), (5715, 12576), (5895, 12192), (6096, 11790), (6288, 11430), (6858, 10480), (7074, 10160), (7620, 9432), (7860, 9144)]