2560868640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 576

約数和(自身を含む): 10265149440

約数和(自身を除く): 7704280800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 32, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 67, 72, 76, 80, 88, 90, 95, 96, 99, 110, 114, 120, 127, 132, 134, 144, 152, 160, 165, 171, 176, 180, 190, 198, 201, 209, 220, 228, 240, 254, 264, 268, 285, 288, 304, 330, 335, 342, 352, 360, 380, 381, 396, 402, 418, 440, 456, 480, 495, 508, 528, 536, 570, 603, 608, 627, 635, 660, 670, 684, 720, 737, 760, 762, 792, 804, 836, 855, 880, 912, 990, 1005, 1016, 1045, 1056, 1072, 1140, 1143, 1206, 1254, 1270, 1273, 1320, 1340, 1368, 1397, 1440, 1474, 1520, 1524, 1584, 1608, 1672, 1710, 1760, 1824, 1881, 1905, 1980, 2010, 2032, 2090, 2144, 2211, 2280, 2286, 2412, 2413, 2508, 2540, 2546, 2640, 2680, 2736, 2794, 2948, 3015, 3040, 3048, 3135, 3168, 3216, 3344, 3420, 3685, 3762, 3810, 3819, 3960, 4020, 4064, 4180, 4191, 4422, 4560, 4572, 4824, 4826, 5016, 5080, 5092, 5280, 5360, 5472, 5588, 5715, 5896, 6030, 6096, 6270, 6365, 6432, 6633, 6688, 6840, 6985, 7239, 7370, 7524, 7620, 7638, 7920, 8040, 8360, 8382, 8509, 8844, 9120, 9144, 9405, 9648, 9652, 10032, 10160, 10184, 10720, 11055, 11176, 11430, 11457, 11792, 12060, 12065, 12192, 12540, 12573, 12730, 13266, 13680, 13970, 14003, 14478, 14740, 15048, 15240, 15276, 15840, 16080, 16720, 16764, 17018, 17688, 18288, 18810, 19095, 19296, 19304, 20064, 20320, 20368, 20955, 21717, 22110, 22352, 22860, 22914, 23584, 24120, 24130, 25080, 25146, 25460, 25527, 26532, 26543, 27360, 27940, 28006, 28956, 29480, 30096, 30480, 30552, 32160, 33165, 33440, 33528, 34036, 35376, 36195, 36576, 37620, 38190, 38608, 40736, 41910, 42009, 42545, 43434, 44220, 44704, 45720, 45828, 48240, 48260, 50160, 50292, 50920, 51054, 53064, 53086, 55880, 56012, 57285, 57912, 58960, 60192, 60960, 61104, 62865, 66330, 67056, 68072, 70015, 70752, 72390, 75240, 76380, 76581, 77216, 79629, 83820, 84018, 85090, 86868, 88440, 91440, 91656, 93599, 96480, 96520, 100320, 100584, 101840, 102108, 106128, 106172, 108585, 111760, 112024, 114570, 115824, 117920, 122208, 125730, 126027, 127635, 132660, 132715, 134112, 136144, 140030, 144780, 150480, 152760, 153162, 159258, 161671, 167640, 168036, 170180, 173736, 176880, 182880, 183312, 187198, 193040, 201168, 203680, 204216, 210045, 212256, 212344, 217170, 223520, 224048, 229140, 231648, 238887, 251460, 252054, 255270, 265320, 265430, 272288, 280060, 280797, 289560, 300960, 305520, 306324, 318516, 323342, 335280, 336072, 340360, 347472, 353760, 366624, 374396, 382905, 386080, 398145, 402336, 408432, 420090, 424688, 434340, 448096, 458280, 467995, 477774, 485013, 502920, 504108, 510540, 530640, 530860, 560120, 561594, 579120, 611040, 612648, 630135, 637032, 646684, 670560, 672144, 680720, 694944, 748792, 765810, 796290, 808355, 816864, 840180, 842391, 849376, 868680, 916560, 935990, 955548, 970026, 1005840, 1008216, 1021080, 1061280, 1061720, 1120240, 1123188, 1158240, 1194435, 1225296, 1260270, 1274064, 1293368, 1344288, 1361440, 1403985, 1455039, 1497584, 1531620, 1592580, 1616710, 1680360, 1684782, 1737360, 1778381, 1833120, 1871980, 1911096, 1940052, 2011680, 2016432, 2042160, 2123440, 2240480, 2246376, 2388870, 2425065, 2450592, 2520540, 2548128, 2586736, 2807970, 2910078, 2995168, 3063240, 3185160, 3233420, 3360720, 3369564, 3474720, 3556762, 3743960, 3822192, 3880104, 4032864, 4084320, 4211955, 4246880, 4492752, 4777740, 4850130, 5041080, 5173472, 5335143, 5615940, 5820156, 6126480, 6370320, 6466840, 6721440, 6739128, 7113524, 7275195, 7487920, 7644384, 7760208, 8423910, 8891905, 8985504, 9555480, 9700260, 10082160, 10670286, 11231880, 11640312, 12252960, 12740640, 12933680, 13478256, 14227048, 14550390, 14975840, 15520416, 16005429, 16847820, 17783810, 19110960, 19400520, 20164320, 21340572, 22463760, 23280624, 25867360, 26675715, 26956512, 28454096, 29100780, 32010858, 33695640, 35567620, 38221920, 38801040, 42681144, 44927520, 46561248, 53351430, 56908192, 58201560, 64021716, 67391280, 71135240, 77602080, 80027145, 85362288, 106702860, 116403120, 128043432, 134782560, 142270480, 160054290, 170724576, 213405720, 232806240, 256086864, 284540960, 320108580, 426811440, 512173728, 640217160, 853622880, 1280434320, 2560868640]

約数ペア:

[(1, 2560868640), (2, 1280434320), (3, 853622880), (4, 640217160), (5, 512173728), (6, 426811440), (8, 320108580), (9, 284540960), (10, 256086864), (11, 232806240), (12, 213405720), (15, 170724576), (16, 160054290), (18, 142270480), (19, 134782560), (20, 128043432), (22, 116403120), (24, 106702860), (30, 85362288), (32, 80027145), (33, 77602080), (36, 71135240), (38, 67391280), (40, 64021716), (44, 58201560), (45, 56908192), (48, 53351430), (55, 46561248), (57, 44927520), (60, 42681144), (66, 38801040), (67, 38221920), (72, 35567620), (76, 33695640), (80, 32010858), (88, 29100780), (90, 28454096), (95, 26956512), (96, 26675715), (99, 25867360), (110, 23280624), (114, 22463760), (120, 21340572), (127, 20164320), (132, 19400520), (134, 19110960), (144, 17783810), (152, 16847820), (160, 16005429), (165, 15520416), (171, 14975840), (176, 14550390), (180, 14227048), (190, 13478256), (198, 12933680), (201, 12740640), (209, 12252960), (220, 11640312), (228, 11231880), (240, 10670286), (254, 10082160), (264, 9700260), (268, 9555480), (285, 8985504), (288, 8891905), (304, 8423910), (330, 7760208), (335, 7644384), (342, 7487920), (352, 7275195), (360, 7113524), (380, 6739128), (381, 6721440), (396, 6466840), (402, 6370320), (418, 6126480), (440, 5820156), (456, 5615940), (480, 5335143), (495, 5173472), (508, 5041080), (528, 4850130), (536, 4777740), (570, 4492752), (603, 4246880), (608, 4211955), (627, 4084320), (635, 4032864), (660, 3880104), (670, 3822192), (684, 3743960), (720, 3556762), (737, 3474720), (760, 3369564), (762, 3360720), (792, 3233420), (804, 3185160), (836, 3063240), (855, 2995168), (880, 2910078), (912, 2807970), (990, 2586736), (1005, 2548128), (1016, 2520540), (1045, 2450592), (1056, 2425065), (1072, 2388870), (1140, 2246376), (1143, 2240480), (1206, 2123440), (1254, 2042160), (1270, 2016432), (1273, 2011680), (1320, 1940052), (1340, 1911096), (1368, 1871980), (1397, 1833120), (1440, 1778381), (1474, 1737360), (1520, 1684782), (1524, 1680360), (1584, 1616710), (1608, 1592580), (1672, 1531620), (1710, 1497584), (1760, 1455039), (1824, 1403985), (1881, 1361440), (1905, 1344288), (1980, 1293368), (2010, 1274064), (2032, 1260270), (2090, 1225296), (2144, 1194435), (2211, 1158240), (2280, 1123188), (2286, 1120240), (2412, 1061720), (2413, 1061280), (2508, 1021080), (2540, 1008216), (2546, 1005840), (2640, 970026), (2680, 955548), (2736, 935990), (2794, 916560), (2948, 868680), (3015, 849376), (3040, 842391), (3048, 840180), (3135, 816864), (3168, 808355), (3216, 796290), (3344, 765810), (3420, 748792), (3685, 694944), (3762, 680720), (3810, 672144), (3819, 670560), (3960, 646684), (4020, 637032), (4064, 630135), (4180, 612648), (4191, 611040), (4422, 579120), (4560, 561594), (4572, 560120), (4824, 530860), (4826, 530640), (5016, 510540), (5080, 504108), (5092, 502920), (5280, 485013), (5360, 477774), (5472, 467995), (5588, 458280), (5715, 448096), (5896, 434340), (6030, 424688), (6096, 420090), (6270, 408432), (6365, 402336), (6432, 398145), (6633, 386080), (6688, 382905), (6840, 374396), (6985, 366624), (7239, 353760), (7370, 347472), (7524, 340360), (7620, 336072), (7638, 335280), (7920, 323342), (8040, 318516), (8360, 306324), (8382, 305520), (8509, 300960), (8844, 289560), (9120, 280797), (9144, 280060), (9405, 272288), (9648, 265430), (9652, 265320), (10032, 255270), (10160, 252054), (10184, 251460), (10720, 238887), (11055, 231648), (11176, 229140), (11430, 224048), (11457, 223520), (11792, 217170), (12060, 212344), (12065, 212256), (12192, 210045), (12540, 204216), (12573, 203680), (12730, 201168), (13266, 193040), (13680, 187198), (13970, 183312), (14003, 182880), (14478, 176880), (14740, 173736), (15048, 170180), (15240, 168036), (15276, 167640), (15840, 161671), (16080, 159258), (16720, 153162), (16764, 152760), (17018, 150480), (17688, 144780), (18288, 140030), (18810, 136144), (19095, 134112), (19296, 132715), (19304, 132660), (20064, 127635), (20320, 126027), (20368, 125730), (20955, 122208), (21717, 117920), (22110, 115824), (22352, 114570), (22860, 112024), (22914, 111760), (23584, 108585), (24120, 106172), (24130, 106128), (25080, 102108), (25146, 101840), (25460, 100584), (25527, 100320), (26532, 96520), (26543, 96480), (27360, 93599), (27940, 91656), (28006, 91440), (28956, 88440), (29480, 86868), (30096, 85090), (30480, 84018), (30552, 83820), (32160, 79629), (33165, 77216), (33440, 76581), (33528, 76380), (34036, 75240), (35376, 72390), (36195, 70752), (36576, 70015), (37620, 68072), (38190, 67056), (38608, 66330), (40736, 62865), (41910, 61104), (42009, 60960), (42545, 60192), (43434, 58960), (44220, 57912), (44704, 57285), (45720, 56012), (45828, 55880), (48240, 53086), (48260, 53064), (50160, 51054), (50292, 50920)]