2117482080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{457}}^1$

素因数の和:686

約数の個数: 288

約数和(自身を含む): 7815509856

約数和(自身を除く): 5698027776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 197, 210, 224, 240, 245, 280, 294, 336, 392, 394, 420, 457, 480, 490, 560, 588, 591, 672, 735, 784, 788, 840, 914, 980, 985, 1120, 1176, 1182, 1371, 1379, 1470, 1568, 1576, 1680, 1828, 1960, 1970, 2285, 2352, 2364, 2742, 2758, 2940, 2955, 3152, 3199, 3360, 3656, 3920, 3940, 4137, 4570, 4704, 4728, 5484, 5516, 5880, 5910, 6304, 6398, 6855, 6895, 7312, 7840, 7880, 8274, 9140, 9456, 9597, 9653, 10968, 11032, 11760, 11820, 12796, 13710, 13790, 14624, 15760, 15995, 16548, 18280, 18912, 19194, 19306, 20685, 21936, 22064, 22393, 23520, 23640, 25592, 27420, 27580, 28959, 31520, 31990, 33096, 36560, 38388, 38612, 41370, 43872, 44128, 44786, 47280, 47985, 48265, 51184, 54840, 55160, 57918, 63980, 66192, 67179, 73120, 76776, 77224, 82740, 89572, 90029, 94560, 95970, 96530, 102368, 109680, 110320, 111965, 115836, 127960, 132384, 134358, 144795, 153552, 154448, 165480, 179144, 180058, 191940, 193060, 219360, 220640, 223930, 231672, 255920, 268716, 270087, 289590, 307104, 308896, 330960, 335895, 358288, 360116, 383880, 386120, 447860, 450145, 463344, 511840, 537432, 540174, 579180, 630203, 661920, 671790, 716576, 720232, 767760, 772240, 895720, 900290, 926688, 1074864, 1080348, 1158360, 1260406, 1343580, 1350435, 1440464, 1535520, 1544480, 1791440, 1800580, 1890609, 2149728, 2160696, 2316720, 2520812, 2687160, 2700870, 2880928, 3151015, 3582880, 3601160, 3781218, 4321392, 4411421, 4633440, 5041624, 5374320, 5401740, 6302030, 7202320, 7562436, 8642784, 8822842, 9453045, 10083248, 10748640, 10803480, 12604060, 13234263, 14404640, 15124872, 17645684, 18906090, 20166496, 21606960, 22057105, 25208120, 26468526, 30249744, 35291368, 37812180, 43213920, 44114210, 50416240, 52937052, 60499488, 66171315, 70582736, 75624360, 88228420, 100832480, 105874104, 132342630, 141165472, 151248720, 176456840, 211748208, 264685260, 302497440, 352913680, 423496416, 529370520, 705827360, 1058741040, 2117482080]

約数ペア:

[(1, 2117482080), (2, 1058741040), (3, 705827360), (4, 529370520), (5, 423496416), (6, 352913680), (7, 302497440), (8, 264685260), (10, 211748208), (12, 176456840), (14, 151248720), (15, 141165472), (16, 132342630), (20, 105874104), (21, 100832480), (24, 88228420), (28, 75624360), (30, 70582736), (32, 66171315), (35, 60499488), (40, 52937052), (42, 50416240), (48, 44114210), (49, 43213920), (56, 37812180), (60, 35291368), (70, 30249744), (80, 26468526), (84, 25208120), (96, 22057105), (98, 21606960), (105, 20166496), (112, 18906090), (120, 17645684), (140, 15124872), (147, 14404640), (160, 13234263), (168, 12604060), (196, 10803480), (197, 10748640), (210, 10083248), (224, 9453045), (240, 8822842), (245, 8642784), (280, 7562436), (294, 7202320), (336, 6302030), (392, 5401740), (394, 5374320), (420, 5041624), (457, 4633440), (480, 4411421), (490, 4321392), (560, 3781218), (588, 3601160), (591, 3582880), (672, 3151015), (735, 2880928), (784, 2700870), (788, 2687160), (840, 2520812), (914, 2316720), (980, 2160696), (985, 2149728), (1120, 1890609), (1176, 1800580), (1182, 1791440), (1371, 1544480), (1379, 1535520), (1470, 1440464), (1568, 1350435), (1576, 1343580), (1680, 1260406), (1828, 1158360), (1960, 1080348), (1970, 1074864), (2285, 926688), (2352, 900290), (2364, 895720), (2742, 772240), (2758, 767760), (2940, 720232), (2955, 716576), (3152, 671790), (3199, 661920), (3360, 630203), (3656, 579180), (3920, 540174), (3940, 537432), (4137, 511840), (4570, 463344), (4704, 450145), (4728, 447860), (5484, 386120), (5516, 383880), (5880, 360116), (5910, 358288), (6304, 335895), (6398, 330960), (6855, 308896), (6895, 307104), (7312, 289590), (7840, 270087), (7880, 268716), (8274, 255920), (9140, 231672), (9456, 223930), (9597, 220640), (9653, 219360), (10968, 193060), (11032, 191940), (11760, 180058), (11820, 179144), (12796, 165480), (13710, 154448), (13790, 153552), (14624, 144795), (15760, 134358), (15995, 132384), (16548, 127960), (18280, 115836), (18912, 111965), (19194, 110320), (19306, 109680), (20685, 102368), (21936, 96530), (22064, 95970), (22393, 94560), (23520, 90029), (23640, 89572), (25592, 82740), (27420, 77224), (27580, 76776), (28959, 73120), (31520, 67179), (31990, 66192), (33096, 63980), (36560, 57918), (38388, 55160), (38612, 54840), (41370, 51184), (43872, 48265), (44128, 47985), (44786, 47280)]