77769720

素因数分解:

$2^3\times 3^7\times 5^1\times 7^1\times {\mathrm{127}}^1$

素因数の和:166

約数の個数: 256

約数和(自身を含む): 302284800

約数和(自身を除く): 224515080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 127, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 254, 270, 280, 315, 324, 360, 378, 381, 405, 420, 486, 504, 508, 540, 567, 630, 635, 648, 729, 756, 762, 810, 840, 889, 945, 972, 1016, 1080, 1134, 1143, 1215, 1260, 1270, 1458, 1512, 1524, 1620, 1701, 1778, 1890, 1905, 1944, 2187, 2268, 2286, 2430, 2520, 2540, 2667, 2835, 2916, 3048, 3240, 3402, 3429, 3556, 3645, 3780, 3810, 4374, 4445, 4536, 4572, 4860, 5080, 5103, 5334, 5670, 5715, 5832, 6804, 6858, 7112, 7290, 7560, 7620, 8001, 8505, 8748, 8890, 9144, 9720, 10206, 10287, 10668, 10935, 11340, 11430, 13335, 13608, 13716, 14580, 15240, 15309, 16002, 17010, 17145, 17496, 17780, 20412, 20574, 21336, 21870, 22680, 22860, 24003, 25515, 26670, 27432, 29160, 30618, 30861, 32004, 34020, 34290, 35560, 40005, 40824, 41148, 43740, 45720, 48006, 51030, 51435, 53340, 61236, 61722, 64008, 68040, 68580, 72009, 76545, 80010, 82296, 87480, 92583, 96012, 102060, 102870, 106680, 120015, 122472, 123444, 137160, 144018, 153090, 154305, 160020, 185166, 192024, 204120, 205740, 216027, 240030, 246888, 277749, 288036, 306180, 308610, 320040, 360045, 370332, 411480, 432054, 462915, 480060, 555498, 576072, 612360, 617220, 648081, 720090, 740664, 864108, 925830, 960120, 1080135, 1110996, 1234440, 1296162, 1388745, 1440180, 1728216, 1851660, 1944243, 2160270, 2221992, 2592324, 2777490, 2880360, 3240405, 3703320, 3888486, 4320540, 5184648, 5554980, 6480810, 7776972, 8641080, 9721215, 11109960, 12961620, 15553944, 19442430, 25923240, 38884860, 77769720]

約数ペア:

[(1, 77769720), (2, 38884860), (3, 25923240), (4, 19442430), (5, 15553944), (6, 12961620), (7, 11109960), (8, 9721215), (9, 8641080), (10, 7776972), (12, 6480810), (14, 5554980), (15, 5184648), (18, 4320540), (20, 3888486), (21, 3703320), (24, 3240405), (27, 2880360), (28, 2777490), (30, 2592324), (35, 2221992), (36, 2160270), (40, 1944243), (42, 1851660), (45, 1728216), (54, 1440180), (56, 1388745), (60, 1296162), (63, 1234440), (70, 1110996), (72, 1080135), (81, 960120), (84, 925830), (90, 864108), (105, 740664), (108, 720090), (120, 648081), (126, 617220), (127, 612360), (135, 576072), (140, 555498), (162, 480060), (168, 462915), (180, 432054), (189, 411480), (210, 370332), (216, 360045), (243, 320040), (252, 308610), (254, 306180), (270, 288036), (280, 277749), (315, 246888), (324, 240030), (360, 216027), (378, 205740), (381, 204120), (405, 192024), (420, 185166), (486, 160020), (504, 154305), (508, 153090), (540, 144018), (567, 137160), (630, 123444), (635, 122472), (648, 120015), (729, 106680), (756, 102870), (762, 102060), (810, 96012), (840, 92583), (889, 87480), (945, 82296), (972, 80010), (1016, 76545), (1080, 72009), (1134, 68580), (1143, 68040), (1215, 64008), (1260, 61722), (1270, 61236), (1458, 53340), (1512, 51435), (1524, 51030), (1620, 48006), (1701, 45720), (1778, 43740), (1890, 41148), (1905, 40824), (1944, 40005), (2187, 35560), (2268, 34290), (2286, 34020), (2430, 32004), (2520, 30861), (2540, 30618), (2667, 29160), (2835, 27432), (2916, 26670), (3048, 25515), (3240, 24003), (3402, 22860), (3429, 22680), (3556, 21870), (3645, 21336), (3780, 20574), (3810, 20412), (4374, 17780), (4445, 17496), (4536, 17145), (4572, 17010), (4860, 16002), (5080, 15309), (5103, 15240), (5334, 14580), (5670, 13716), (5715, 13608), (5832, 13335), (6804, 11430), (6858, 11340), (7112, 10935), (7290, 10668), (7560, 10287), (7620, 10206), (8001, 9720), (8505, 9144), (8748, 8890)]