21465380640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{599}}^1\times {\mathrm{617}}^1$

素因数の和:1256

約数の個数: 288

約数和(自身を含む): 74566396800

約数和(自身を除く): 53101016160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 440, 480, 484, 528, 599, 605, 617, 660, 726, 880, 968, 1056, 1198, 1210, 1234, 1320, 1452, 1760, 1797, 1815, 1851, 1936, 2396, 2420, 2468, 2640, 2904, 2995, 3085, 3594, 3630, 3702, 3872, 4792, 4840, 4936, 5280, 5808, 5990, 6170, 6589, 6787, 7188, 7260, 7404, 8985, 9255, 9584, 9680, 9872, 11616, 11980, 12340, 13178, 13574, 14376, 14520, 14808, 17970, 18510, 19168, 19360, 19744, 19767, 20361, 23960, 24680, 26356, 27148, 28752, 29040, 29616, 32945, 33935, 35940, 37020, 39534, 40722, 47920, 49360, 52712, 54296, 57504, 58080, 59232, 65890, 67870, 71880, 72479, 74040, 74657, 79068, 81444, 95840, 98720, 98835, 101805, 105424, 108592, 131780, 135740, 143760, 144958, 148080, 149314, 158136, 162888, 197670, 203610, 210848, 217184, 217437, 223971, 263560, 271480, 287520, 289916, 296160, 298628, 316272, 325776, 362395, 369583, 373285, 395340, 407220, 434874, 447942, 527120, 542960, 579832, 597256, 632544, 651552, 724790, 739166, 746570, 790680, 814440, 869748, 895884, 1054240, 1085920, 1087185, 1108749, 1119855, 1159664, 1194512, 1449580, 1478332, 1493140, 1581360, 1628880, 1739496, 1791768, 1847915, 2174370, 2217498, 2239710, 2319328, 2389024, 2899160, 2956664, 2986280, 3162720, 3257760, 3478992, 3583536, 3695830, 4065413, 4348740, 4434996, 4479420, 5543745, 5798320, 5913328, 5972560, 6957984, 7167072, 7391660, 8130826, 8697480, 8869992, 8958840, 11087490, 11596640, 11826656, 11945120, 12196239, 14783320, 16261652, 17394960, 17739984, 17917680, 20327065, 22174980, 24392478, 29566640, 32523304, 34789920, 35479968, 35835360, 40654130, 44349960, 44719543, 48784956, 59133280, 60981195, 65046608, 81308260, 88699920, 89439086, 97569912, 121962390, 130093216, 134158629, 162616520, 177399840, 178878172, 195139824, 223597715, 243924780, 268317258, 325233040, 357756344, 390279648, 447195430, 487849560, 536634516, 650466080, 670793145, 715512688, 894390860, 975699120, 1073269032, 1341586290, 1431025376, 1788781720, 1951398240, 2146538064, 2683172580, 3577563440, 4293076128, 5366345160, 7155126880, 10732690320, 21465380640]

約数ペア:

[(1, 21465380640), (2, 10732690320), (3, 7155126880), (4, 5366345160), (5, 4293076128), (6, 3577563440), (8, 2683172580), (10, 2146538064), (11, 1951398240), (12, 1788781720), (15, 1431025376), (16, 1341586290), (20, 1073269032), (22, 975699120), (24, 894390860), (30, 715512688), (32, 670793145), (33, 650466080), (40, 536634516), (44, 487849560), (48, 447195430), (55, 390279648), (60, 357756344), (66, 325233040), (80, 268317258), (88, 243924780), (96, 223597715), (110, 195139824), (120, 178878172), (121, 177399840), (132, 162616520), (160, 134158629), (165, 130093216), (176, 121962390), (220, 97569912), (240, 89439086), (242, 88699920), (264, 81308260), (330, 65046608), (352, 60981195), (363, 59133280), (440, 48784956), (480, 44719543), (484, 44349960), (528, 40654130), (599, 35835360), (605, 35479968), (617, 34789920), (660, 32523304), (726, 29566640), (880, 24392478), (968, 22174980), (1056, 20327065), (1198, 17917680), (1210, 17739984), (1234, 17394960), (1320, 16261652), (1452, 14783320), (1760, 12196239), (1797, 11945120), (1815, 11826656), (1851, 11596640), (1936, 11087490), (2396, 8958840), (2420, 8869992), (2468, 8697480), (2640, 8130826), (2904, 7391660), (2995, 7167072), (3085, 6957984), (3594, 5972560), (3630, 5913328), (3702, 5798320), (3872, 5543745), (4792, 4479420), (4840, 4434996), (4936, 4348740), (5280, 4065413), (5808, 3695830), (5990, 3583536), (6170, 3478992), (6589, 3257760), (6787, 3162720), (7188, 2986280), (7260, 2956664), (7404, 2899160), (8985, 2389024), (9255, 2319328), (9584, 2239710), (9680, 2217498), (9872, 2174370), (11616, 1847915), (11980, 1791768), (12340, 1739496), (13178, 1628880), (13574, 1581360), (14376, 1493140), (14520, 1478332), (14808, 1449580), (17970, 1194512), (18510, 1159664), (19168, 1119855), (19360, 1108749), (19744, 1087185), (19767, 1085920), (20361, 1054240), (23960, 895884), (24680, 869748), (26356, 814440), (27148, 790680), (28752, 746570), (29040, 739166), (29616, 724790), (32945, 651552), (33935, 632544), (35940, 597256), (37020, 579832), (39534, 542960), (40722, 527120), (47920, 447942), (49360, 434874), (52712, 407220), (54296, 395340), (57504, 373285), (58080, 369583), (59232, 362395), (65890, 325776), (67870, 316272), (71880, 298628), (72479, 296160), (74040, 289916), (74657, 287520), (79068, 271480), (81444, 263560), (95840, 223971), (98720, 217437), (98835, 217184), (101805, 210848), (105424, 203610), (108592, 197670), (131780, 162888), (135740, 158136), (143760, 149314), (144958, 148080)]