2218303920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:468

約数の個数: 320

約数和(自身を含む): 8164048896

約数和(自身を除く): 5945744976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 127, 140, 148, 168, 185, 210, 222, 240, 254, 259, 280, 281, 296, 336, 370, 381, 420, 444, 508, 518, 555, 560, 562, 592, 635, 740, 762, 777, 840, 843, 888, 889, 1016, 1036, 1110, 1124, 1270, 1295, 1405, 1480, 1524, 1554, 1680, 1686, 1776, 1778, 1905, 1967, 2032, 2072, 2220, 2248, 2540, 2590, 2667, 2810, 2960, 3048, 3108, 3372, 3556, 3810, 3885, 3934, 4144, 4215, 4440, 4445, 4496, 4699, 5080, 5180, 5334, 5620, 5901, 6096, 6216, 6744, 7112, 7620, 7770, 7868, 8430, 8880, 8890, 9398, 9835, 10160, 10360, 10397, 10668, 11240, 11802, 12432, 13335, 13488, 14097, 14224, 15240, 15540, 15736, 16860, 17780, 18796, 19670, 20720, 20794, 21336, 22480, 23495, 23604, 26670, 28194, 29505, 30480, 31080, 31191, 31472, 32893, 33720, 35560, 35687, 37592, 39340, 41588, 42672, 46990, 47208, 51985, 53340, 56388, 59010, 62160, 62382, 65786, 67440, 70485, 71120, 71374, 72779, 75184, 78680, 83176, 93980, 94416, 98679, 103970, 106680, 107061, 112776, 118020, 124764, 131572, 140970, 142748, 145558, 155955, 157360, 164465, 166352, 178435, 187960, 197358, 207940, 213360, 214122, 218337, 225552, 236040, 249528, 249809, 263144, 281940, 285496, 291116, 311910, 328930, 356870, 363895, 375920, 394716, 415880, 428244, 436674, 472080, 493395, 499056, 499618, 526288, 535305, 563880, 570992, 582232, 623820, 657860, 713740, 727790, 749427, 789432, 831760, 856488, 873348, 986790, 999236, 1070610, 1091685, 1127760, 1164464, 1247640, 1249045, 1315720, 1320419, 1427480, 1455580, 1498854, 1578864, 1712976, 1746696, 1973580, 1998472, 2141220, 2183370, 2495280, 2498090, 2631440, 2640838, 2854960, 2911160, 2997708, 3493392, 3747135, 3947160, 3961257, 3996944, 4282440, 4366740, 4996180, 5281676, 5822320, 5995416, 6602095, 7494270, 7894320, 7922514, 8564880, 8733480, 9242933, 9992360, 10563352, 11990832, 13204190, 14988540, 15845028, 17466960, 18485866, 19806285, 19984720, 21126704, 26408380, 27728799, 29977080, 31690056, 36971732, 39612570, 46214665, 52816760, 55457598, 59954160, 63380112, 73943464, 79225140, 92429330, 105633520, 110915196, 138643995, 147886928, 158450280, 184858660, 221830392, 277287990, 316900560, 369717320, 443660784, 554575980, 739434640, 1109151960, 2218303920]

約数ペア:

[(1, 2218303920), (2, 1109151960), (3, 739434640), (4, 554575980), (5, 443660784), (6, 369717320), (7, 316900560), (8, 277287990), (10, 221830392), (12, 184858660), (14, 158450280), (15, 147886928), (16, 138643995), (20, 110915196), (21, 105633520), (24, 92429330), (28, 79225140), (30, 73943464), (35, 63380112), (37, 59954160), (40, 55457598), (42, 52816760), (48, 46214665), (56, 39612570), (60, 36971732), (70, 31690056), (74, 29977080), (80, 27728799), (84, 26408380), (105, 21126704), (111, 19984720), (112, 19806285), (120, 18485866), (127, 17466960), (140, 15845028), (148, 14988540), (168, 13204190), (185, 11990832), (210, 10563352), (222, 9992360), (240, 9242933), (254, 8733480), (259, 8564880), (280, 7922514), (281, 7894320), (296, 7494270), (336, 6602095), (370, 5995416), (381, 5822320), (420, 5281676), (444, 4996180), (508, 4366740), (518, 4282440), (555, 3996944), (560, 3961257), (562, 3947160), (592, 3747135), (635, 3493392), (740, 2997708), (762, 2911160), (777, 2854960), (840, 2640838), (843, 2631440), (888, 2498090), (889, 2495280), (1016, 2183370), (1036, 2141220), (1110, 1998472), (1124, 1973580), (1270, 1746696), (1295, 1712976), (1405, 1578864), (1480, 1498854), (1524, 1455580), (1554, 1427480), (1680, 1320419), (1686, 1315720), (1776, 1249045), (1778, 1247640), (1905, 1164464), (1967, 1127760), (2032, 1091685), (2072, 1070610), (2220, 999236), (2248, 986790), (2540, 873348), (2590, 856488), (2667, 831760), (2810, 789432), (2960, 749427), (3048, 727790), (3108, 713740), (3372, 657860), (3556, 623820), (3810, 582232), (3885, 570992), (3934, 563880), (4144, 535305), (4215, 526288), (4440, 499618), (4445, 499056), (4496, 493395), (4699, 472080), (5080, 436674), (5180, 428244), (5334, 415880), (5620, 394716), (5901, 375920), (6096, 363895), (6216, 356870), (6744, 328930), (7112, 311910), (7620, 291116), (7770, 285496), (7868, 281940), (8430, 263144), (8880, 249809), (8890, 249528), (9398, 236040), (9835, 225552), (10160, 218337), (10360, 214122), (10397, 213360), (10668, 207940), (11240, 197358), (11802, 187960), (12432, 178435), (13335, 166352), (13488, 164465), (14097, 157360), (14224, 155955), (15240, 145558), (15540, 142748), (15736, 140970), (16860, 131572), (17780, 124764), (18796, 118020), (19670, 112776), (20720, 107061), (20794, 106680), (21336, 103970), (22480, 98679), (23495, 94416), (23604, 93980), (26670, 83176), (28194, 78680), (29505, 75184), (30480, 72779), (31080, 71374), (31191, 71120), (31472, 70485), (32893, 67440), (33720, 65786), (35560, 62382), (35687, 62160), (37592, 59010), (39340, 56388), (41588, 53340), (42672, 51985), (46990, 47208)]