261569278080

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{17419}}^1$

素因数の和:17537

約数の個数: 512

約数和(自身を含む): 1023459840000

約数和(自身を除く): 761890561920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 79, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 158, 160, 165, 176, 180, 192, 198, 216, 220, 237, 240, 264, 270, 288, 297, 316, 320, 330, 352, 360, 384, 395, 396, 432, 440, 474, 480, 495, 528, 540, 576, 594, 632, 640, 660, 704, 711, 720, 790, 792, 864, 869, 880, 948, 960, 990, 1056, 1080, 1152, 1185, 1188, 1264, 1320, 1408, 1422, 1440, 1485, 1580, 1584, 1728, 1738, 1760, 1896, 1920, 1980, 2112, 2133, 2160, 2370, 2376, 2528, 2607, 2640, 2844, 2880, 2970, 3160, 3168, 3456, 3476, 3520, 3555, 3792, 3960, 4224, 4266, 4320, 4345, 4740, 4752, 5056, 5214, 5280, 5688, 5760, 5940, 6320, 6336, 6952, 7040, 7110, 7584, 7821, 7920, 8532, 8640, 8690, 9480, 9504, 10112, 10428, 10560, 10665, 11376, 11880, 12640, 12672, 13035, 13904, 14220, 15168, 15642, 15840, 17064, 17280, 17380, 17419, 18960, 19008, 20856, 21120, 21330, 22752, 23463, 23760, 25280, 26070, 27808, 28440, 30336, 31284, 31680, 34128, 34760, 34838, 37920, 38016, 39105, 41712, 42660, 45504, 46926, 47520, 50560, 52140, 52257, 55616, 56880, 62568, 63360, 68256, 69520, 69676, 75840, 78210, 83424, 85320, 87095, 91008, 93852, 95040, 104280, 104514, 111232, 113760, 117315, 125136, 136512, 139040, 139352, 151680, 156420, 156771, 166848, 170640, 174190, 187704, 190080, 191609, 208560, 209028, 227520, 234630, 250272, 261285, 273024, 278080, 278704, 312840, 313542, 333696, 341280, 348380, 375408, 383218, 417120, 418056, 455040, 469260, 470313, 500544, 522570, 556160, 557408, 574827, 625680, 627084, 682560, 696760, 750816, 766436, 783855, 834240, 836112, 938520, 940626, 958045, 1001088, 1045140, 1114816, 1149654, 1251360, 1254168, 1365120, 1376101, 1393520, 1501632, 1532872, 1567710, 1668480, 1672224, 1724481, 1877040, 1881252, 1916090, 2090280, 2229632, 2299308, 2351565, 2502720, 2508336, 2752202, 2787040, 2874135, 3003264, 3065744, 3135420, 3344448, 3448962, 3754080, 3762504, 3832180, 4128303, 4180560, 4598616, 4703130, 5005440, 5016672, 5173443, 5504404, 5574080, 5748270, 6131488, 6270840, 6688896, 6880505, 6897924, 7508160, 7525008, 7664360, 8256606, 8361120, 8622405, 9197232, 9406260, 10033344, 10346886, 11008808, 11148160, 11496540, 12262976, 12384909, 12541680, 13761010, 13795848, 15016320, 15050016, 15137111, 15328720, 16513212, 16722240, 17244810, 18394464, 18812520, 20066688, 20641515, 20693772, 22017616, 22993080, 24525952, 24769818, 25083360, 25867215, 27522020, 27591696, 30100032, 30274222, 30657440, 33026424, 33444480, 34489620, 36788928, 37154727, 37625040, 41283030, 41387544, 44035232, 45411333, 45986160, 49539636, 50166720, 51734430, 55044040, 55183392, 60200064, 60548444, 61314880, 61924545, 66052848, 68979240, 73577856, 74309454, 75250080, 75685555, 82566060, 82775088, 88070464, 90822666, 91972320, 99079272, 100333440, 103468860, 110088080, 110366784, 121096888, 122629760, 123849090, 132105696, 136233999, 137958480, 148618908, 150500160, 151371110, 165132120, 165550176, 176140928, 181645332, 183944640, 185773635, 198158544, 206937720, 220176160, 220733568, 227056665, 242193776, 247698180, 264211392, 272467998, 275916960, 297237816, 301000320, 302742220, 330264240, 331100352, 363290664, 367889280, 371547270, 396317088, 408701997, 413875440, 440352320, 454113330, 484387552, 495396360, 528422784, 544935996, 551833920, 594475632, 605484440, 660528480, 662200704, 681169995, 726581328, 743094540, 792634176, 817403994, 827750880, 880704640, 908226660, 968775104, 990792720, 1089871992, 1103667840, 1188951264, 1210968880, 1321056960, 1362339990, 1453162656, 1486189080, 1585268352, 1634807988, 1655501760, 1816453320, 1937550208, 1981585440, 2043509985, 2179743984, 2377902528, 2421937760, 2642113920, 2724679980, 2906325312, 2972378160, 3269615976, 3311003520, 3632906640, 3963170880, 4087019970, 4359487968, 4755805056, 4843875520, 5449359960, 5812650624, 5944756320, 6539231952, 7265813280, 7926341760, 8174039940, 8718975936, 9687751040, 10898719920, 11889512640, 13078463904, 14531626560, 16348079880, 17437951872, 21797439840, 23779025280, 26156927808, 29063253120, 32696159760, 43594879680, 52313855616, 65392319520, 87189759360, 130784639040, 261569278080]

約数ペア:

[(1, 261569278080), (2, 130784639040), (3, 87189759360), (4, 65392319520), (5, 52313855616), (6, 43594879680), (8, 32696159760), (9, 29063253120), (10, 26156927808), (11, 23779025280), (12, 21797439840), (15, 17437951872), (16, 16348079880), (18, 14531626560), (20, 13078463904), (22, 11889512640), (24, 10898719920), (27, 9687751040), (30, 8718975936), (32, 8174039940), (33, 7926341760), (36, 7265813280), (40, 6539231952), (44, 5944756320), (45, 5812650624), (48, 5449359960), (54, 4843875520), (55, 4755805056), (60, 4359487968), (64, 4087019970), (66, 3963170880), (72, 3632906640), (79, 3311003520), (80, 3269615976), (88, 2972378160), (90, 2906325312), (96, 2724679980), (99, 2642113920), (108, 2421937760), (110, 2377902528), (120, 2179743984), (128, 2043509985), (132, 1981585440), (135, 1937550208), (144, 1816453320), (158, 1655501760), (160, 1634807988), (165, 1585268352), (176, 1486189080), (180, 1453162656), (192, 1362339990), (198, 1321056960), (216, 1210968880), (220, 1188951264), (237, 1103667840), (240, 1089871992), (264, 990792720), (270, 968775104), (288, 908226660), (297, 880704640), (316, 827750880), (320, 817403994), (330, 792634176), (352, 743094540), (360, 726581328), (384, 681169995), (395, 662200704), (396, 660528480), (432, 605484440), (440, 594475632), (474, 551833920), (480, 544935996), (495, 528422784), (528, 495396360), (540, 484387552), (576, 454113330), (594, 440352320), (632, 413875440), (640, 408701997), (660, 396317088), (704, 371547270), (711, 367889280), (720, 363290664), (790, 331100352), (792, 330264240), (864, 302742220), (869, 301000320), (880, 297237816), (948, 275916960), (960, 272467998), (990, 264211392), (1056, 247698180), (1080, 242193776), (1152, 227056665), (1185, 220733568), (1188, 220176160), (1264, 206937720), (1320, 198158544), (1408, 185773635), (1422, 183944640), (1440, 181645332), (1485, 176140928), (1580, 165550176), (1584, 165132120), (1728, 151371110), (1738, 150500160), (1760, 148618908), (1896, 137958480), (1920, 136233999), (1980, 132105696), (2112, 123849090), (2133, 122629760), (2160, 121096888), (2370, 110366784), (2376, 110088080), (2528, 103468860), (2607, 100333440), (2640, 99079272), (2844, 91972320), (2880, 90822666), (2970, 88070464), (3160, 82775088), (3168, 82566060), (3456, 75685555), (3476, 75250080), (3520, 74309454), (3555, 73577856), (3792, 68979240), (3960, 66052848), (4224, 61924545), (4266, 61314880), (4320, 60548444), (4345, 60200064), (4740, 55183392), (4752, 55044040), (5056, 51734430), (5214, 50166720), (5280, 49539636), (5688, 45986160), (5760, 45411333), (5940, 44035232), (6320, 41387544), (6336, 41283030), (6952, 37625040), (7040, 37154727), (7110, 36788928), (7584, 34489620), (7821, 33444480), (7920, 33026424), (8532, 30657440), (8640, 30274222), (8690, 30100032), (9480, 27591696), (9504, 27522020), (10112, 25867215), (10428, 25083360), (10560, 24769818), (10665, 24525952), (11376, 22993080), (11880, 22017616), (12640, 20693772), (12672, 20641515), (13035, 20066688), (13904, 18812520), (14220, 18394464), (15168, 17244810), (15642, 16722240), (15840, 16513212), (17064, 15328720), (17280, 15137111), (17380, 15050016), (17419, 15016320), (18960, 13795848), (19008, 13761010), (20856, 12541680), (21120, 12384909), (21330, 12262976), (22752, 11496540), (23463, 11148160), (23760, 11008808), (25280, 10346886), (26070, 10033344), (27808, 9406260), (28440, 9197232), (30336, 8622405), (31284, 8361120), (31680, 8256606), (34128, 7664360), (34760, 7525008), (34838, 7508160), (37920, 6897924), (38016, 6880505), (39105, 6688896), (41712, 6270840), (42660, 6131488), (45504, 5748270), (46926, 5574080), (47520, 5504404), (50560, 5173443), (52140, 5016672), (52257, 5005440), (55616, 4703130), (56880, 4598616), (62568, 4180560), (63360, 4128303), (68256, 3832180), (69520, 3762504), (69676, 3754080), (75840, 3448962), (78210, 3344448), (83424, 3135420), (85320, 3065744), (87095, 3003264), (91008, 2874135), (93852, 2787040), (95040, 2752202), (104280, 2508336), (104514, 2502720), (111232, 2351565), (113760, 2299308), (117315, 2229632), (125136, 2090280), (136512, 1916090), (139040, 1881252), (139352, 1877040), (151680, 1724481), (156420, 1672224), (156771, 1668480), (166848, 1567710), (170640, 1532872), (174190, 1501632), (187704, 1393520), (190080, 1376101), (191609, 1365120), (208560, 1254168), (209028, 1251360), (227520, 1149654), (234630, 1114816), (250272, 1045140), (261285, 1001088), (273024, 958045), (278080, 940626), (278704, 938520), (312840, 836112), (313542, 834240), (333696, 783855), (341280, 766436), (348380, 750816), (375408, 696760), (383218, 682560), (417120, 627084), (418056, 625680), (455040, 574827), (469260, 557408), (470313, 556160), (500544, 522570)]