21049897680

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2081}}^1$

素因数の和:2336

約数の個数: 400

約数和(自身を含む): 83968625664

約数和(自身を除く): 62918727984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 223, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 446, 504, 540, 560, 567, 630, 648, 669, 720, 756, 810, 840, 892, 945, 1008, 1080, 1115, 1134, 1260, 1296, 1338, 1512, 1561, 1620, 1680, 1784, 1890, 2007, 2081, 2160, 2230, 2268, 2520, 2676, 2835, 3024, 3122, 3240, 3345, 3568, 3780, 4014, 4162, 4460, 4536, 4683, 5040, 5352, 5670, 6021, 6243, 6244, 6480, 6690, 7560, 7805, 8028, 8324, 8920, 9072, 9366, 10035, 10405, 10704, 11340, 12042, 12486, 12488, 13380, 14049, 14567, 15120, 15610, 16056, 16648, 17840, 18063, 18729, 18732, 20070, 20810, 22680, 23415, 24084, 24972, 24976, 26760, 28098, 29134, 30105, 31215, 31220, 32112, 33296, 36126, 37458, 37464, 40140, 41620, 42147, 43701, 45360, 46830, 48168, 49944, 53520, 56187, 56196, 58268, 60210, 62430, 62440, 70245, 72252, 72835, 74916, 74928, 80280, 83240, 84294, 87402, 90315, 93645, 93660, 96336, 99888, 112374, 112392, 116536, 120420, 124860, 124880, 126441, 131103, 140490, 144504, 145670, 149832, 160560, 166480, 168561, 168588, 174804, 180630, 187290, 187320, 210735, 218505, 224748, 224784, 233072, 240840, 249720, 252882, 262206, 280935, 280980, 289008, 291340, 299664, 337122, 337176, 349608, 361260, 374580, 374640, 393309, 421470, 437010, 449496, 464063, 481680, 499440, 505764, 524412, 561870, 561960, 582680, 632205, 655515, 674244, 674352, 699216, 722520, 749160, 786618, 842805, 842940, 874020, 898992, 928126, 1011528, 1048824, 1123740, 1123920, 1165360, 1179927, 1264410, 1311030, 1348488, 1392189, 1445040, 1498320, 1573236, 1685610, 1685880, 1748040, 1856252, 1966545, 2023056, 2097648, 2247480, 2320315, 2359854, 2528820, 2622060, 2696976, 2784378, 3146472, 3248441, 3371220, 3371760, 3496080, 3712504, 3933090, 4176567, 4494960, 4640630, 4719708, 5057640, 5244120, 5568756, 5899635, 6292944, 6496882, 6742440, 6960945, 7425008, 7866180, 8353134, 9281260, 9439416, 9745323, 10115280, 10488240, 11137512, 11799270, 12529701, 12993764, 13484880, 13921890, 15732360, 16242205, 16706268, 18562520, 18878832, 19490646, 20882835, 22275024, 23598540, 25059402, 25987528, 27843780, 29235969, 31464720, 32484410, 33412536, 37125040, 37589103, 38981292, 41765670, 47197080, 48726615, 50118804, 51975056, 55687560, 58471938, 62648505, 64968820, 66825072, 75178206, 77962584, 83531340, 87707907, 94394160, 97453230, 100237608, 111375120, 116943876, 125297010, 129937640, 146179845, 150356412, 155925168, 167062680, 175415814, 187945515, 194906460, 200475216, 233887752, 250594020, 259875280, 263123721, 292359690, 300712824, 334125360, 350831628, 375891030, 389812920, 438539535, 467775504, 501188040, 526247442, 584719380, 601425648, 701663256, 751782060, 779625840, 877079070, 1002376080, 1052494884, 1169438760, 1315618605, 1403326512, 1503564120, 1754158140, 2104989768, 2338877520, 2631237210, 3007128240, 3508316280, 4209979536, 5262474420, 7016632560, 10524948840, 21049897680]

約数ペア:

[(1, 21049897680), (2, 10524948840), (3, 7016632560), (4, 5262474420), (5, 4209979536), (6, 3508316280), (7, 3007128240), (8, 2631237210), (9, 2338877520), (10, 2104989768), (12, 1754158140), (14, 1503564120), (15, 1403326512), (16, 1315618605), (18, 1169438760), (20, 1052494884), (21, 1002376080), (24, 877079070), (27, 779625840), (28, 751782060), (30, 701663256), (35, 601425648), (36, 584719380), (40, 526247442), (42, 501188040), (45, 467775504), (48, 438539535), (54, 389812920), (56, 375891030), (60, 350831628), (63, 334125360), (70, 300712824), (72, 292359690), (80, 263123721), (81, 259875280), (84, 250594020), (90, 233887752), (105, 200475216), (108, 194906460), (112, 187945515), (120, 175415814), (126, 167062680), (135, 155925168), (140, 150356412), (144, 146179845), (162, 129937640), (168, 125297010), (180, 116943876), (189, 111375120), (210, 100237608), (216, 97453230), (223, 94394160), (240, 87707907), (252, 83531340), (270, 77962584), (280, 75178206), (315, 66825072), (324, 64968820), (336, 62648505), (360, 58471938), (378, 55687560), (405, 51975056), (420, 50118804), (432, 48726615), (446, 47197080), (504, 41765670), (540, 38981292), (560, 37589103), (567, 37125040), (630, 33412536), (648, 32484410), (669, 31464720), (720, 29235969), (756, 27843780), (810, 25987528), (840, 25059402), (892, 23598540), (945, 22275024), (1008, 20882835), (1080, 19490646), (1115, 18878832), (1134, 18562520), (1260, 16706268), (1296, 16242205), (1338, 15732360), (1512, 13921890), (1561, 13484880), (1620, 12993764), (1680, 12529701), (1784, 11799270), (1890, 11137512), (2007, 10488240), (2081, 10115280), (2160, 9745323), (2230, 9439416), (2268, 9281260), (2520, 8353134), (2676, 7866180), (2835, 7425008), (3024, 6960945), (3122, 6742440), (3240, 6496882), (3345, 6292944), (3568, 5899635), (3780, 5568756), (4014, 5244120), (4162, 5057640), (4460, 4719708), (4536, 4640630), (4683, 4494960), (5040, 4176567), (5352, 3933090), (5670, 3712504), (6021, 3496080), (6243, 3371760), (6244, 3371220), (6480, 3248441), (6690, 3146472), (7560, 2784378), (7805, 2696976), (8028, 2622060), (8324, 2528820), (8920, 2359854), (9072, 2320315), (9366, 2247480), (10035, 2097648), (10405, 2023056), (10704, 1966545), (11340, 1856252), (12042, 1748040), (12486, 1685880), (12488, 1685610), (13380, 1573236), (14049, 1498320), (14567, 1445040), (15120, 1392189), (15610, 1348488), (16056, 1311030), (16648, 1264410), (17840, 1179927), (18063, 1165360), (18729, 1123920), (18732, 1123740), (20070, 1048824), (20810, 1011528), (22680, 928126), (23415, 898992), (24084, 874020), (24972, 842940), (24976, 842805), (26760, 786618), (28098, 749160), (29134, 722520), (30105, 699216), (31215, 674352), (31220, 674244), (32112, 655515), (33296, 632205), (36126, 582680), (37458, 561960), (37464, 561870), (40140, 524412), (41620, 505764), (42147, 499440), (43701, 481680), (45360, 464063), (46830, 449496), (48168, 437010), (49944, 421470), (53520, 393309), (56187, 374640), (56196, 374580), (58268, 361260), (60210, 349608), (62430, 337176), (62440, 337122), (70245, 299664), (72252, 291340), (72835, 289008), (74916, 280980), (74928, 280935), (80280, 262206), (83240, 252882), (84294, 249720), (87402, 240840), (90315, 233072), (93645, 224784), (93660, 224748), (96336, 218505), (99888, 210735), (112374, 187320), (112392, 187290), (116536, 180630), (120420, 174804), (124860, 168588), (124880, 168561), (126441, 166480), (131103, 160560), (140490, 149832), (144504, 145670)]