86955120

素因数分解:

$2^4\times 3^7\times 5^1\times 7^1\times {\mathrm{71}}^1$

素因数の和:112

約数の個数: 320

約数和(自身を含む): 351406080

約数和(自身を除く): 264450960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 71, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 142, 144, 162, 168, 180, 189, 210, 213, 216, 240, 243, 252, 270, 280, 284, 315, 324, 336, 355, 360, 378, 405, 420, 426, 432, 486, 497, 504, 540, 560, 567, 568, 630, 639, 648, 710, 720, 729, 756, 810, 840, 852, 945, 972, 994, 1008, 1065, 1080, 1134, 1136, 1215, 1260, 1278, 1296, 1420, 1458, 1491, 1512, 1620, 1680, 1701, 1704, 1890, 1917, 1944, 1988, 2130, 2160, 2187, 2268, 2430, 2485, 2520, 2556, 2835, 2840, 2916, 2982, 3024, 3195, 3240, 3402, 3408, 3645, 3780, 3834, 3888, 3976, 4260, 4374, 4473, 4536, 4860, 4970, 5040, 5103, 5112, 5670, 5680, 5751, 5832, 5964, 6390, 6480, 6804, 7290, 7455, 7560, 7668, 7952, 8505, 8520, 8748, 8946, 9072, 9585, 9720, 9940, 10206, 10224, 10935, 11340, 11502, 11664, 11928, 12780, 13419, 13608, 14580, 14910, 15120, 15309, 15336, 17010, 17040, 17253, 17496, 17892, 19170, 19440, 19880, 20412, 21870, 22365, 22680, 23004, 23856, 25515, 25560, 26838, 27216, 28755, 29160, 29820, 30618, 30672, 34020, 34506, 34992, 35784, 38340, 39760, 40257, 40824, 43740, 44730, 45360, 46008, 51030, 51120, 51759, 53676, 57510, 58320, 59640, 61236, 67095, 68040, 69012, 71568, 76545, 76680, 80514, 81648, 86265, 87480, 89460, 92016, 102060, 103518, 107352, 115020, 119280, 120771, 122472, 134190, 136080, 138024, 153090, 153360, 155277, 161028, 172530, 174960, 178920, 201285, 204120, 207036, 214704, 230040, 241542, 244944, 258795, 268380, 276048, 306180, 310554, 322056, 345060, 357840, 362313, 402570, 408240, 414072, 460080, 483084, 517590, 536760, 603855, 612360, 621108, 644112, 690120, 724626, 776385, 805140, 828144, 966168, 1035180, 1073520, 1086939, 1207710, 1224720, 1242216, 1380240, 1449252, 1552770, 1610280, 1811565, 1932336, 2070360, 2173878, 2415420, 2484432, 2898504, 3105540, 3220560, 3623130, 4140720, 4347756, 4830840, 5434695, 5797008, 6211080, 7246260, 8695512, 9661680, 10869390, 12422160, 14492520, 17391024, 21738780, 28985040, 43477560, 86955120]

約数ペア:

[(1, 86955120), (2, 43477560), (3, 28985040), (4, 21738780), (5, 17391024), (6, 14492520), (7, 12422160), (8, 10869390), (9, 9661680), (10, 8695512), (12, 7246260), (14, 6211080), (15, 5797008), (16, 5434695), (18, 4830840), (20, 4347756), (21, 4140720), (24, 3623130), (27, 3220560), (28, 3105540), (30, 2898504), (35, 2484432), (36, 2415420), (40, 2173878), (42, 2070360), (45, 1932336), (48, 1811565), (54, 1610280), (56, 1552770), (60, 1449252), (63, 1380240), (70, 1242216), (71, 1224720), (72, 1207710), (80, 1086939), (81, 1073520), (84, 1035180), (90, 966168), (105, 828144), (108, 805140), (112, 776385), (120, 724626), (126, 690120), (135, 644112), (140, 621108), (142, 612360), (144, 603855), (162, 536760), (168, 517590), (180, 483084), (189, 460080), (210, 414072), (213, 408240), (216, 402570), (240, 362313), (243, 357840), (252, 345060), (270, 322056), (280, 310554), (284, 306180), (315, 276048), (324, 268380), (336, 258795), (355, 244944), (360, 241542), (378, 230040), (405, 214704), (420, 207036), (426, 204120), (432, 201285), (486, 178920), (497, 174960), (504, 172530), (540, 161028), (560, 155277), (567, 153360), (568, 153090), (630, 138024), (639, 136080), (648, 134190), (710, 122472), (720, 120771), (729, 119280), (756, 115020), (810, 107352), (840, 103518), (852, 102060), (945, 92016), (972, 89460), (994, 87480), (1008, 86265), (1065, 81648), (1080, 80514), (1134, 76680), (1136, 76545), (1215, 71568), (1260, 69012), (1278, 68040), (1296, 67095), (1420, 61236), (1458, 59640), (1491, 58320), (1512, 57510), (1620, 53676), (1680, 51759), (1701, 51120), (1704, 51030), (1890, 46008), (1917, 45360), (1944, 44730), (1988, 43740), (2130, 40824), (2160, 40257), (2187, 39760), (2268, 38340), (2430, 35784), (2485, 34992), (2520, 34506), (2556, 34020), (2835, 30672), (2840, 30618), (2916, 29820), (2982, 29160), (3024, 28755), (3195, 27216), (3240, 26838), (3402, 25560), (3408, 25515), (3645, 23856), (3780, 23004), (3834, 22680), (3888, 22365), (3976, 21870), (4260, 20412), (4374, 19880), (4473, 19440), (4536, 19170), (4860, 17892), (4970, 17496), (5040, 17253), (5103, 17040), (5112, 17010), (5670, 15336), (5680, 15309), (5751, 15120), (5832, 14910), (5964, 14580), (6390, 13608), (6480, 13419), (6804, 12780), (7290, 11928), (7455, 11664), (7560, 11502), (7668, 11340), (7952, 10935), (8505, 10224), (8520, 10206), (8748, 9940), (8946, 9720), (9072, 9585)]