21665122080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{761}}^1$

素因数の和:1052

約数の個数: 384

約数和(自身を含む): 80557908480

約数和(自身を除く): 58892786400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 96, 105, 111, 112, 120, 140, 148, 160, 168, 185, 210, 222, 224, 229, 240, 259, 280, 296, 336, 370, 420, 444, 458, 480, 518, 555, 560, 592, 672, 687, 740, 761, 777, 840, 888, 916, 1036, 1110, 1120, 1145, 1184, 1295, 1374, 1480, 1522, 1554, 1603, 1680, 1776, 1832, 2072, 2220, 2283, 2290, 2590, 2748, 2960, 3044, 3108, 3206, 3360, 3435, 3552, 3664, 3805, 3885, 4144, 4440, 4566, 4580, 4809, 5180, 5327, 5496, 5920, 6088, 6216, 6412, 6870, 7328, 7610, 7770, 8015, 8288, 8473, 8880, 9132, 9160, 9618, 10360, 10654, 10992, 11415, 12176, 12432, 12824, 13740, 15220, 15540, 15981, 16030, 16946, 17760, 18264, 18320, 19236, 20720, 21308, 21984, 22830, 24045, 24352, 24864, 25419, 25648, 26635, 27480, 28157, 30440, 31080, 31962, 32060, 33892, 36528, 36640, 38472, 41440, 42365, 42616, 45660, 48090, 50838, 51296, 53270, 54960, 56314, 59311, 60880, 62160, 63924, 64120, 67784, 73056, 76944, 79905, 84471, 84730, 85232, 91320, 96180, 101676, 106540, 109920, 112628, 118622, 121760, 124320, 127095, 127848, 128240, 135568, 140785, 153888, 159810, 168942, 169460, 170464, 174269, 177933, 182640, 192360, 197099, 203352, 213080, 225256, 237244, 254190, 255696, 256480, 271136, 281570, 296555, 319620, 337884, 338920, 348538, 355866, 365280, 384720, 394198, 406704, 422355, 426160, 450512, 474488, 508380, 511392, 522807, 563140, 591297, 593110, 639240, 675768, 677840, 697076, 711732, 769440, 788396, 813408, 844710, 852320, 871345, 889665, 901024, 948976, 985495, 1016760, 1045614, 1126280, 1182594, 1186220, 1219883, 1278480, 1351536, 1355680, 1394152, 1423464, 1576792, 1689420, 1742690, 1779330, 1897952, 1970990, 2033520, 2091228, 2252560, 2365188, 2372440, 2439766, 2556960, 2614035, 2703072, 2788304, 2846928, 2956485, 3153584, 3378840, 3485380, 3558660, 3659649, 3941980, 4067040, 4182456, 4505120, 4730376, 4744880, 4879532, 5228070, 5576608, 5693856, 5912970, 6099415, 6307168, 6447953, 6757680, 6970760, 7117320, 7319298, 7883960, 8364912, 9460752, 9489760, 9759064, 10456140, 11825940, 12198830, 12895906, 13515360, 13941520, 14234640, 14638596, 15767920, 16729824, 18298245, 18921504, 19343859, 19518128, 20912280, 23651880, 24397660, 25791812, 27883040, 28469280, 29277192, 31535840, 32239765, 36596490, 38687718, 39036256, 41824560, 45135671, 47303760, 48795320, 51583624, 58554384, 64479530, 73192980, 77375436, 83649120, 90271342, 94607520, 96719295, 97590640, 103167248, 117108768, 128959060, 135407013, 146385960, 154750872, 180542684, 193438590, 195181280, 206334496, 225678355, 257918120, 270814026, 292771920, 309501744, 361085368, 386877180, 451356710, 515836240, 541628052, 585543840, 619003488, 677035065, 722170736, 773754360, 902713420, 1031672480, 1083256104, 1354070130, 1444341472, 1547508720, 1805426840, 2166512208, 2708140260, 3095017440, 3610853680, 4333024416, 5416280520, 7221707360, 10832561040, 21665122080]

約数ペア:

[(1, 21665122080), (2, 10832561040), (3, 7221707360), (4, 5416280520), (5, 4333024416), (6, 3610853680), (7, 3095017440), (8, 2708140260), (10, 2166512208), (12, 1805426840), (14, 1547508720), (15, 1444341472), (16, 1354070130), (20, 1083256104), (21, 1031672480), (24, 902713420), (28, 773754360), (30, 722170736), (32, 677035065), (35, 619003488), (37, 585543840), (40, 541628052), (42, 515836240), (48, 451356710), (56, 386877180), (60, 361085368), (70, 309501744), (74, 292771920), (80, 270814026), (84, 257918120), (96, 225678355), (105, 206334496), (111, 195181280), (112, 193438590), (120, 180542684), (140, 154750872), (148, 146385960), (160, 135407013), (168, 128959060), (185, 117108768), (210, 103167248), (222, 97590640), (224, 96719295), (229, 94607520), (240, 90271342), (259, 83649120), (280, 77375436), (296, 73192980), (336, 64479530), (370, 58554384), (420, 51583624), (444, 48795320), (458, 47303760), (480, 45135671), (518, 41824560), (555, 39036256), (560, 38687718), (592, 36596490), (672, 32239765), (687, 31535840), (740, 29277192), (761, 28469280), (777, 27883040), (840, 25791812), (888, 24397660), (916, 23651880), (1036, 20912280), (1110, 19518128), (1120, 19343859), (1145, 18921504), (1184, 18298245), (1295, 16729824), (1374, 15767920), (1480, 14638596), (1522, 14234640), (1554, 13941520), (1603, 13515360), (1680, 12895906), (1776, 12198830), (1832, 11825940), (2072, 10456140), (2220, 9759064), (2283, 9489760), (2290, 9460752), (2590, 8364912), (2748, 7883960), (2960, 7319298), (3044, 7117320), (3108, 6970760), (3206, 6757680), (3360, 6447953), (3435, 6307168), (3552, 6099415), (3664, 5912970), (3805, 5693856), (3885, 5576608), (4144, 5228070), (4440, 4879532), (4566, 4744880), (4580, 4730376), (4809, 4505120), (5180, 4182456), (5327, 4067040), (5496, 3941980), (5920, 3659649), (6088, 3558660), (6216, 3485380), (6412, 3378840), (6870, 3153584), (7328, 2956485), (7610, 2846928), (7770, 2788304), (8015, 2703072), (8288, 2614035), (8473, 2556960), (8880, 2439766), (9132, 2372440), (9160, 2365188), (9618, 2252560), (10360, 2091228), (10654, 2033520), (10992, 1970990), (11415, 1897952), (12176, 1779330), (12432, 1742690), (12824, 1689420), (13740, 1576792), (15220, 1423464), (15540, 1394152), (15981, 1355680), (16030, 1351536), (16946, 1278480), (17760, 1219883), (18264, 1186220), (18320, 1182594), (19236, 1126280), (20720, 1045614), (21308, 1016760), (21984, 985495), (22830, 948976), (24045, 901024), (24352, 889665), (24864, 871345), (25419, 852320), (25648, 844710), (26635, 813408), (27480, 788396), (28157, 769440), (30440, 711732), (31080, 697076), (31962, 677840), (32060, 675768), (33892, 639240), (36528, 593110), (36640, 591297), (38472, 563140), (41440, 522807), (42365, 511392), (42616, 508380), (45660, 474488), (48090, 450512), (50838, 426160), (51296, 422355), (53270, 406704), (54960, 394198), (56314, 384720), (59311, 365280), (60880, 355866), (62160, 348538), (63924, 338920), (64120, 337884), (67784, 319620), (73056, 296555), (76944, 281570), (79905, 271136), (84471, 256480), (84730, 255696), (85232, 254190), (91320, 237244), (96180, 225256), (101676, 213080), (106540, 203352), (109920, 197099), (112628, 192360), (118622, 182640), (121760, 177933), (124320, 174269), (127095, 170464), (127848, 169460), (128240, 168942), (135568, 159810), (140785, 153888)]