1979626880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1$

素因数の和:210

約数の個数: 384

約数和(自身を含む): 6312902400

約数和(自身を除く): 4333275520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 55, 56, 64, 68, 70, 77, 80, 85, 88, 110, 112, 119, 128, 136, 139, 140, 154, 160, 170, 176, 187, 220, 224, 238, 272, 278, 280, 289, 308, 320, 340, 352, 374, 385, 440, 448, 476, 544, 556, 560, 578, 595, 616, 640, 680, 695, 704, 748, 770, 880, 896, 935, 952, 973, 1088, 1112, 1120, 1156, 1190, 1232, 1309, 1360, 1390, 1408, 1445, 1496, 1529, 1540, 1760, 1870, 1904, 1946, 2023, 2176, 2224, 2240, 2312, 2363, 2380, 2464, 2618, 2720, 2780, 2890, 2992, 3058, 3080, 3179, 3520, 3740, 3808, 3892, 4046, 4448, 4480, 4624, 4726, 4760, 4865, 4928, 5236, 5440, 5560, 5780, 5984, 6116, 6160, 6358, 6545, 7040, 7480, 7616, 7645, 7784, 8092, 8896, 9248, 9452, 9520, 9730, 9856, 10115, 10472, 10703, 10880, 11120, 11560, 11815, 11968, 12232, 12320, 12716, 13090, 14960, 15232, 15290, 15568, 15895, 16184, 16541, 17792, 18496, 18904, 19040, 19460, 20230, 20944, 21406, 22240, 22253, 23120, 23630, 23936, 24464, 24640, 25432, 25993, 26180, 29920, 30580, 31136, 31790, 32368, 33082, 36992, 37808, 38080, 38920, 40171, 40460, 41888, 42812, 44480, 44506, 46240, 47260, 48928, 49280, 50864, 51986, 52360, 53515, 59840, 61160, 62272, 63580, 64736, 66164, 75616, 76160, 77840, 80342, 80920, 82705, 83776, 85624, 88960, 89012, 92480, 94520, 97856, 101728, 103972, 104720, 107030, 111265, 119680, 122320, 124544, 127160, 129472, 129965, 132328, 151232, 155680, 160684, 161840, 165410, 167552, 171248, 178024, 181951, 184960, 189040, 195712, 200855, 203456, 207944, 209440, 214060, 222530, 244640, 254320, 258944, 259930, 264656, 281197, 302464, 311360, 321368, 323680, 330820, 342496, 356048, 363902, 378080, 401710, 406912, 415888, 418880, 428120, 441881, 445060, 489280, 508640, 519860, 529312, 562394, 622720, 642736, 647360, 661640, 684992, 712096, 727804, 756160, 803420, 831776, 837760, 856240, 883762, 890120, 909755, 978560, 1017280, 1039720, 1058624, 1124788, 1285472, 1294720, 1323280, 1369984, 1405985, 1424192, 1455608, 1512320, 1606840, 1663552, 1712480, 1767524, 1780240, 1819510, 2034560, 2079440, 2117248, 2209405, 2249576, 2570944, 2646560, 2811970, 2848384, 2911216, 3093167, 3213680, 3327104, 3424960, 3535048, 3560480, 3639020, 4158880, 4418810, 4499152, 5141888, 5293120, 5623940, 5822432, 6186334, 6427360, 6849920, 7070096, 7120960, 7278040, 8317760, 8837620, 8998304, 10586240, 11247880, 11644864, 12372668, 12854720, 14140192, 14241920, 14556080, 15465835, 16635520, 17675240, 17996608, 22495760, 23289728, 24745336, 25709440, 28280384, 29112160, 30931670, 35350480, 35993216, 44991520, 49490672, 56560768, 58224320, 61863340, 70700960, 89983040, 98981344, 116448640, 123726680, 141401920, 179966080, 197962688, 247453360, 282803840, 395925376, 494906720, 989813440, 1979626880]

約数ペア:

[(1, 1979626880), (2, 989813440), (4, 494906720), (5, 395925376), (7, 282803840), (8, 247453360), (10, 197962688), (11, 179966080), (14, 141401920), (16, 123726680), (17, 116448640), (20, 98981344), (22, 89983040), (28, 70700960), (32, 61863340), (34, 58224320), (35, 56560768), (40, 49490672), (44, 44991520), (55, 35993216), (56, 35350480), (64, 30931670), (68, 29112160), (70, 28280384), (77, 25709440), (80, 24745336), (85, 23289728), (88, 22495760), (110, 17996608), (112, 17675240), (119, 16635520), (128, 15465835), (136, 14556080), (139, 14241920), (140, 14140192), (154, 12854720), (160, 12372668), (170, 11644864), (176, 11247880), (187, 10586240), (220, 8998304), (224, 8837620), (238, 8317760), (272, 7278040), (278, 7120960), (280, 7070096), (289, 6849920), (308, 6427360), (320, 6186334), (340, 5822432), (352, 5623940), (374, 5293120), (385, 5141888), (440, 4499152), (448, 4418810), (476, 4158880), (544, 3639020), (556, 3560480), (560, 3535048), (578, 3424960), (595, 3327104), (616, 3213680), (640, 3093167), (680, 2911216), (695, 2848384), (704, 2811970), (748, 2646560), (770, 2570944), (880, 2249576), (896, 2209405), (935, 2117248), (952, 2079440), (973, 2034560), (1088, 1819510), (1112, 1780240), (1120, 1767524), (1156, 1712480), (1190, 1663552), (1232, 1606840), (1309, 1512320), (1360, 1455608), (1390, 1424192), (1408, 1405985), (1445, 1369984), (1496, 1323280), (1529, 1294720), (1540, 1285472), (1760, 1124788), (1870, 1058624), (1904, 1039720), (1946, 1017280), (2023, 978560), (2176, 909755), (2224, 890120), (2240, 883762), (2312, 856240), (2363, 837760), (2380, 831776), (2464, 803420), (2618, 756160), (2720, 727804), (2780, 712096), (2890, 684992), (2992, 661640), (3058, 647360), (3080, 642736), (3179, 622720), (3520, 562394), (3740, 529312), (3808, 519860), (3892, 508640), (4046, 489280), (4448, 445060), (4480, 441881), (4624, 428120), (4726, 418880), (4760, 415888), (4865, 406912), (4928, 401710), (5236, 378080), (5440, 363902), (5560, 356048), (5780, 342496), (5984, 330820), (6116, 323680), (6160, 321368), (6358, 311360), (6545, 302464), (7040, 281197), (7480, 264656), (7616, 259930), (7645, 258944), (7784, 254320), (8092, 244640), (8896, 222530), (9248, 214060), (9452, 209440), (9520, 207944), (9730, 203456), (9856, 200855), (10115, 195712), (10472, 189040), (10703, 184960), (10880, 181951), (11120, 178024), (11560, 171248), (11815, 167552), (11968, 165410), (12232, 161840), (12320, 160684), (12716, 155680), (13090, 151232), (14960, 132328), (15232, 129965), (15290, 129472), (15568, 127160), (15895, 124544), (16184, 122320), (16541, 119680), (17792, 111265), (18496, 107030), (18904, 104720), (19040, 103972), (19460, 101728), (20230, 97856), (20944, 94520), (21406, 92480), (22240, 89012), (22253, 88960), (23120, 85624), (23630, 83776), (23936, 82705), (24464, 80920), (24640, 80342), (25432, 77840), (25993, 76160), (26180, 75616), (29920, 66164), (30580, 64736), (31136, 63580), (31790, 62272), (32368, 61160), (33082, 59840), (36992, 53515), (37808, 52360), (38080, 51986), (38920, 50864), (40171, 49280), (40460, 48928), (41888, 47260), (42812, 46240), (44480, 44506)]