18018434880

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{16421}}^1$

素因数の和:16574

約数の個数: 224

約数和(自身を含む): 64069447680

約数和(自身を除く): 46051012800

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, 64, 72, 80, 90, 96, 108, 120, 127, 135, 144, 160, 180, 192, 216, 240, 254, 270, 288, 320, 360, 381, 432, 480, 508, 540, 576, 635, 720, 762, 864, 960, 1016, 1080, 1143, 1270, 1440, 1524, 1728, 1905, 2032, 2160, 2286, 2540, 2880, 3048, 3429, 3810, 4064, 4320, 4572, 5080, 5715, 6096, 6858, 7620, 8128, 8640, 9144, 10160, 11430, 12192, 13716, 15240, 16421, 17145, 18288, 20320, 22860, 24384, 27432, 30480, 32842, 34290, 36576, 40640, 45720, 49263, 54864, 60960, 65684, 68580, 73152, 82105, 91440, 98526, 109728, 121920, 131368, 137160, 147789, 164210, 182880, 197052, 219456, 246315, 262736, 274320, 295578, 328420, 365760, 394104, 443367, 492630, 525472, 548640, 591156, 656840, 738945, 788208, 886734, 985260, 1050944, 1097280, 1182312, 1313680, 1477890, 1576416, 1773468, 1970520, 2085467, 2216835, 2364624, 2627360, 2955780, 3152832, 3546936, 3941040, 4170934, 4433670, 4729248, 5254720, 5911560, 6256401, 7093872, 7882080, 8341868, 8867340, 9458496, 10427335, 11823120, 12512802, 14187744, 15764160, 16683736, 17734680, 18769203, 20854670, 23646240, 25025604, 28375488, 31282005, 33367472, 35469360, 37538406, 41709340, 47292480, 50051208, 56307609, 62564010, 66734944, 70938720, 75076812, 83418680, 93846015, 100102416, 112615218, 125128020, 133469888, 141877440, 150153624, 166837360, 187692030, 200204832, 225230436, 250256040, 281538045, 300307248, 333674720, 375384060, 400409664, 450460872, 500512080, 563076090, 600614496, 667349440, 750768120, 900921744, 1001024160, 1126152180, 1201228992, 1501536240, 1801843488, 2002048320, 2252304360, 3003072480, 3603686976, 4504608720, 6006144960, 9009217440, 18018434880]

約数ペア:

[(1, 18018434880), (2, 9009217440), (3, 6006144960), (4, 4504608720), (5, 3603686976), (6, 3003072480), (8, 2252304360), (9, 2002048320), (10, 1801843488), (12, 1501536240), (15, 1201228992), (16, 1126152180), (18, 1001024160), (20, 900921744), (24, 750768120), (27, 667349440), (30, 600614496), (32, 563076090), (36, 500512080), (40, 450460872), (45, 400409664), (48, 375384060), (54, 333674720), (60, 300307248), (64, 281538045), (72, 250256040), (80, 225230436), (90, 200204832), (96, 187692030), (108, 166837360), (120, 150153624), (127, 141877440), (135, 133469888), (144, 125128020), (160, 112615218), (180, 100102416), (192, 93846015), (216, 83418680), (240, 75076812), (254, 70938720), (270, 66734944), (288, 62564010), (320, 56307609), (360, 50051208), (381, 47292480), (432, 41709340), (480, 37538406), (508, 35469360), (540, 33367472), (576, 31282005), (635, 28375488), (720, 25025604), (762, 23646240), (864, 20854670), (960, 18769203), (1016, 17734680), (1080, 16683736), (1143, 15764160), (1270, 14187744), (1440, 12512802), (1524, 11823120), (1728, 10427335), (1905, 9458496), (2032, 8867340), (2160, 8341868), (2286, 7882080), (2540, 7093872), (2880, 6256401), (3048, 5911560), (3429, 5254720), (3810, 4729248), (4064, 4433670), (4320, 4170934), (4572, 3941040), (5080, 3546936), (5715, 3152832), (6096, 2955780), (6858, 2627360), (7620, 2364624), (8128, 2216835), (8640, 2085467), (9144, 1970520), (10160, 1773468), (11430, 1576416), (12192, 1477890), (13716, 1313680), (15240, 1182312), (16421, 1097280), (17145, 1050944), (18288, 985260), (20320, 886734), (22860, 788208), (24384, 738945), (27432, 656840), (30480, 591156), (32842, 548640), (34290, 525472), (36576, 492630), (40640, 443367), (45720, 394104), (49263, 365760), (54864, 328420), (60960, 295578), (65684, 274320), (68580, 262736), (73152, 246315), (82105, 219456), (91440, 197052), (98526, 182880), (109728, 164210), (121920, 147789), (131368, 137160)]