261387020160

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{209123}}^1$

素因数の和:209186

約数の個数: 384

約数和(自身を含む): 1064825948160

約数和(自身を除く): 803438928000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 128, 140, 144, 155, 160, 168, 180, 186, 192, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 320, 336, 360, 372, 384, 420, 434, 448, 465, 480, 496, 504, 558, 560, 576, 620, 630, 640, 651, 672, 720, 744, 840, 868, 896, 930, 960, 992, 1008, 1085, 1116, 1120, 1152, 1240, 1260, 1302, 1344, 1395, 1440, 1488, 1680, 1736, 1860, 1920, 1953, 1984, 2016, 2170, 2232, 2240, 2480, 2520, 2604, 2688, 2790, 2880, 2976, 3255, 3360, 3472, 3720, 3906, 3968, 4032, 4340, 4464, 4480, 4960, 5040, 5208, 5580, 5760, 5952, 6510, 6720, 6944, 7440, 7812, 8064, 8680, 8928, 9765, 9920, 10080, 10416, 11160, 11904, 13020, 13440, 13888, 14880, 15624, 17360, 17856, 19530, 19840, 20160, 20832, 22320, 26040, 27776, 29760, 31248, 34720, 35712, 39060, 40320, 41664, 44640, 52080, 59520, 62496, 69440, 78120, 83328, 89280, 104160, 124992, 138880, 156240, 178560, 208320, 209123, 249984, 312480, 416640, 418246, 624960, 627369, 836492, 1045615, 1249920, 1254738, 1463861, 1672984, 1882107, 2091230, 2509476, 2927722, 3136845, 3345968, 3764214, 4182460, 4391583, 5018952, 5855444, 6273690, 6482813, 6691936, 7319305, 7528428, 8364920, 8783166, 9410535, 10037904, 11710888, 12547380, 12965626, 13174749, 13383872, 14638610, 15056856, 16729840, 17566332, 18821070, 19448439, 20075808, 21957915, 23421776, 25094760, 25931252, 26349498, 26767744, 29277220, 30113712, 32414065, 33459680, 35132664, 37642140, 38896878, 40151616, 43915830, 45379691, 46843552, 50189520, 51862504, 52698996, 58345317, 58554440, 60227424, 64828130, 65873745, 66919360, 70265328, 75284280, 77793756, 80303232, 87831660, 90759382, 93687104, 97242195, 100379040, 103725008, 105397992, 116690634, 117108880, 120454848, 129656260, 131747490, 133838720, 136139073, 140530656, 150568560, 155587512, 175663320, 181518764, 187374208, 194484390, 200758080, 207450016, 210795984, 226898455, 233381268, 234217760, 240909696, 259312520, 263494980, 272278146, 281061312, 291726585, 301137120, 311175024, 351326640, 363037528, 388968780, 401516160, 408417219, 414900032, 421591968, 453796910, 466762536, 468435520, 518625040, 526989960, 544556292, 562122624, 583453170, 602274240, 622350048, 680695365, 702653280, 726075056, 777937560, 816834438, 829800064, 843183936, 907593820, 933525072, 936871040, 1037250080, 1053979920, 1089112584, 1166906340, 1204548480, 1244700096, 1361390730, 1405306560, 1452150112, 1555875120, 1633668876, 1686367872, 1815187640, 1867050144, 2042086095, 2074500160, 2107959840, 2178225168, 2333812680, 2489400192, 2722781460, 2810613120, 2904300224, 3111750240, 3267337752, 3630375280, 3734100288, 4084172190, 4149000320, 4215919680, 4356450336, 4667625360, 5445562920, 5808600448, 6223500480, 6534675504, 7260750560, 7468200576, 8168344380, 8431839360, 8712900672, 9335250720, 10891125840, 12447000960, 13069351008, 14521501120, 16336688760, 17425801344, 18670501440, 21782251680, 26138702016, 29043002240, 32673377520, 37341002880, 43564503360, 52277404032, 65346755040, 87129006720, 130693510080, 261387020160]

約数ペア:

[(1, 261387020160), (2, 130693510080), (3, 87129006720), (4, 65346755040), (5, 52277404032), (6, 43564503360), (7, 37341002880), (8, 32673377520), (9, 29043002240), (10, 26138702016), (12, 21782251680), (14, 18670501440), (15, 17425801344), (16, 16336688760), (18, 14521501120), (20, 13069351008), (21, 12447000960), (24, 10891125840), (28, 9335250720), (30, 8712900672), (31, 8431839360), (32, 8168344380), (35, 7468200576), (36, 7260750560), (40, 6534675504), (42, 6223500480), (45, 5808600448), (48, 5445562920), (56, 4667625360), (60, 4356450336), (62, 4215919680), (63, 4149000320), (64, 4084172190), (70, 3734100288), (72, 3630375280), (80, 3267337752), (84, 3111750240), (90, 2904300224), (93, 2810613120), (96, 2722781460), (105, 2489400192), (112, 2333812680), (120, 2178225168), (124, 2107959840), (126, 2074500160), (128, 2042086095), (140, 1867050144), (144, 1815187640), (155, 1686367872), (160, 1633668876), (168, 1555875120), (180, 1452150112), (186, 1405306560), (192, 1361390730), (210, 1244700096), (217, 1204548480), (224, 1166906340), (240, 1089112584), (248, 1053979920), (252, 1037250080), (279, 936871040), (280, 933525072), (288, 907593820), (310, 843183936), (315, 829800064), (320, 816834438), (336, 777937560), (360, 726075056), (372, 702653280), (384, 680695365), (420, 622350048), (434, 602274240), (448, 583453170), (465, 562122624), (480, 544556292), (496, 526989960), (504, 518625040), (558, 468435520), (560, 466762536), (576, 453796910), (620, 421591968), (630, 414900032), (640, 408417219), (651, 401516160), (672, 388968780), (720, 363037528), (744, 351326640), (840, 311175024), (868, 301137120), (896, 291726585), (930, 281061312), (960, 272278146), (992, 263494980), (1008, 259312520), (1085, 240909696), (1116, 234217760), (1120, 233381268), (1152, 226898455), (1240, 210795984), (1260, 207450016), (1302, 200758080), (1344, 194484390), (1395, 187374208), (1440, 181518764), (1488, 175663320), (1680, 155587512), (1736, 150568560), (1860, 140530656), (1920, 136139073), (1953, 133838720), (1984, 131747490), (2016, 129656260), (2170, 120454848), (2232, 117108880), (2240, 116690634), (2480, 105397992), (2520, 103725008), (2604, 100379040), (2688, 97242195), (2790, 93687104), (2880, 90759382), (2976, 87831660), (3255, 80303232), (3360, 77793756), (3472, 75284280), (3720, 70265328), (3906, 66919360), (3968, 65873745), (4032, 64828130), (4340, 60227424), (4464, 58554440), (4480, 58345317), (4960, 52698996), (5040, 51862504), (5208, 50189520), (5580, 46843552), (5760, 45379691), (5952, 43915830), (6510, 40151616), (6720, 38896878), (6944, 37642140), (7440, 35132664), (7812, 33459680), (8064, 32414065), (8680, 30113712), (8928, 29277220), (9765, 26767744), (9920, 26349498), (10080, 25931252), (10416, 25094760), (11160, 23421776), (11904, 21957915), (13020, 20075808), (13440, 19448439), (13888, 18821070), (14880, 17566332), (15624, 16729840), (17360, 15056856), (17856, 14638610), (19530, 13383872), (19840, 13174749), (20160, 12965626), (20832, 12547380), (22320, 11710888), (26040, 10037904), (27776, 9410535), (29760, 8783166), (31248, 8364920), (34720, 7528428), (35712, 7319305), (39060, 6691936), (40320, 6482813), (41664, 6273690), (44640, 5855444), (52080, 5018952), (59520, 4391583), (62496, 4182460), (69440, 3764214), (78120, 3345968), (83328, 3136845), (89280, 2927722), (104160, 2509476), (124992, 2091230), (138880, 1882107), (156240, 1672984), (178560, 1463861), (208320, 1254738), (209123, 1249920), (249984, 1045615), (312480, 836492), (416640, 627369), (418246, 624960)]