212569920

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 280

約数和(自身を含む): 774496800

約数和(自身を除く): 561926880

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, 59, 60, 64, 72, 80, 81, 90, 96, 108, 118, 120, 135, 139, 144, 160, 162, 177, 180, 192, 216, 236, 240, 270, 278, 288, 295, 320, 324, 354, 360, 405, 417, 432, 472, 480, 531, 540, 556, 576, 590, 648, 695, 708, 720, 810, 834, 864, 885, 944, 960, 1062, 1080, 1112, 1180, 1251, 1296, 1390, 1416, 1440, 1593, 1620, 1668, 1728, 1770, 1888, 2085, 2124, 2160, 2224, 2360, 2502, 2592, 2655, 2780, 2832, 2880, 3186, 3240, 3336, 3540, 3753, 3776, 4170, 4248, 4320, 4448, 4720, 4779, 5004, 5184, 5310, 5560, 5664, 6255, 6372, 6480, 6672, 7080, 7506, 7965, 8201, 8340, 8496, 8640, 8896, 9440, 9558, 10008, 10620, 11120, 11259, 11328, 12510, 12744, 12960, 13344, 14160, 15012, 15930, 16402, 16680, 16992, 18765, 18880, 19116, 20016, 21240, 22240, 22518, 23895, 24603, 25020, 25488, 25920, 26688, 28320, 30024, 31860, 32804, 33360, 33984, 37530, 38232, 40032, 41005, 42480, 44480, 45036, 47790, 49206, 50040, 50976, 56295, 56640, 60048, 63720, 65608, 66720, 73809, 75060, 76464, 80064, 82010, 84960, 90072, 95580, 98412, 100080, 101952, 112590, 120096, 123015, 127440, 131216, 133440, 147618, 150120, 152928, 164020, 169920, 180144, 191160, 196824, 200160, 221427, 225180, 240192, 246030, 254880, 262432, 295236, 300240, 305856, 328040, 360288, 369045, 382320, 393648, 400320, 442854, 450360, 492060, 509760, 524864, 590472, 600480, 656080, 664281, 720576, 738090, 764640, 787296, 885708, 900720, 984120, 1107135, 1180944, 1200960, 1312160, 1328562, 1476180, 1529280, 1574592, 1771416, 1801440, 1968240, 2214270, 2361888, 2624320, 2657124, 2952360, 3321405, 3542832, 3602880, 3936480, 4428540, 4723776, 5314248, 5904720, 6642810, 7085664, 7872960, 8857080, 10628496, 11809440, 13285620, 14171328, 17714160, 21256992, 23618880, 26571240, 35428320, 42513984, 53142480, 70856640, 106284960, 212569920]

約数ペア:

[(1, 212569920), (2, 106284960), (3, 70856640), (4, 53142480), (5, 42513984), (6, 35428320), (8, 26571240), (9, 23618880), (10, 21256992), (12, 17714160), (15, 14171328), (16, 13285620), (18, 11809440), (20, 10628496), (24, 8857080), (27, 7872960), (30, 7085664), (32, 6642810), (36, 5904720), (40, 5314248), (45, 4723776), (48, 4428540), (54, 3936480), (59, 3602880), (60, 3542832), (64, 3321405), (72, 2952360), (80, 2657124), (81, 2624320), (90, 2361888), (96, 2214270), (108, 1968240), (118, 1801440), (120, 1771416), (135, 1574592), (139, 1529280), (144, 1476180), (160, 1328562), (162, 1312160), (177, 1200960), (180, 1180944), (192, 1107135), (216, 984120), (236, 900720), (240, 885708), (270, 787296), (278, 764640), (288, 738090), (295, 720576), (320, 664281), (324, 656080), (354, 600480), (360, 590472), (405, 524864), (417, 509760), (432, 492060), (472, 450360), (480, 442854), (531, 400320), (540, 393648), (556, 382320), (576, 369045), (590, 360288), (648, 328040), (695, 305856), (708, 300240), (720, 295236), (810, 262432), (834, 254880), (864, 246030), (885, 240192), (944, 225180), (960, 221427), (1062, 200160), (1080, 196824), (1112, 191160), (1180, 180144), (1251, 169920), (1296, 164020), (1390, 152928), (1416, 150120), (1440, 147618), (1593, 133440), (1620, 131216), (1668, 127440), (1728, 123015), (1770, 120096), (1888, 112590), (2085, 101952), (2124, 100080), (2160, 98412), (2224, 95580), (2360, 90072), (2502, 84960), (2592, 82010), (2655, 80064), (2780, 76464), (2832, 75060), (2880, 73809), (3186, 66720), (3240, 65608), (3336, 63720), (3540, 60048), (3753, 56640), (3776, 56295), (4170, 50976), (4248, 50040), (4320, 49206), (4448, 47790), (4720, 45036), (4779, 44480), (5004, 42480), (5184, 41005), (5310, 40032), (5560, 38232), (5664, 37530), (6255, 33984), (6372, 33360), (6480, 32804), (6672, 31860), (7080, 30024), (7506, 28320), (7965, 26688), (8201, 25920), (8340, 25488), (8496, 25020), (8640, 24603), (8896, 23895), (9440, 22518), (9558, 22240), (10008, 21240), (10620, 20016), (11120, 19116), (11259, 18880), (11328, 18765), (12510, 16992), (12744, 16680), (12960, 16402), (13344, 15930), (14160, 15012)]