2490257280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 512

約数和(自身を含む): 9650995200

約数和(自身を除く): 7160737920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 43, 48, 56, 60, 62, 64, 70, 80, 84, 86, 93, 96, 105, 112, 120, 124, 128, 129, 139, 140, 155, 160, 168, 172, 186, 192, 210, 215, 217, 224, 240, 248, 258, 278, 280, 301, 310, 320, 336, 344, 372, 384, 417, 420, 430, 434, 448, 465, 480, 496, 516, 556, 560, 602, 620, 640, 645, 651, 672, 688, 695, 744, 834, 840, 860, 868, 896, 903, 930, 960, 973, 992, 1032, 1085, 1112, 1120, 1204, 1240, 1290, 1302, 1333, 1344, 1376, 1390, 1488, 1505, 1668, 1680, 1720, 1736, 1806, 1860, 1920, 1946, 1984, 2064, 2085, 2170, 2224, 2240, 2408, 2480, 2580, 2604, 2666, 2688, 2752, 2780, 2919, 2976, 3010, 3255, 3336, 3360, 3440, 3472, 3612, 3720, 3892, 3968, 3999, 4128, 4170, 4309, 4340, 4448, 4480, 4515, 4816, 4865, 4960, 5160, 5208, 5332, 5504, 5560, 5838, 5952, 5977, 6020, 6510, 6665, 6672, 6720, 6880, 6944, 7224, 7440, 7784, 7998, 8256, 8340, 8618, 8680, 8896, 9030, 9331, 9632, 9730, 9920, 10320, 10416, 10664, 11120, 11676, 11904, 11954, 12040, 12927, 13020, 13330, 13344, 13440, 13760, 13888, 14448, 14595, 14880, 15568, 15996, 16512, 16680, 17236, 17360, 17792, 17931, 18060, 18662, 19264, 19460, 19840, 19995, 20640, 20832, 21328, 21545, 22240, 23352, 23908, 24080, 25854, 26040, 26660, 26688, 27520, 27776, 27993, 28896, 29190, 29760, 29885, 30163, 31136, 31992, 33360, 34472, 34720, 35862, 36120, 37324, 38528, 38920, 39990, 41280, 41664, 41839, 42656, 43090, 44480, 46655, 46704, 47816, 48160, 51708, 52080, 53320, 53376, 55986, 57792, 58380, 59520, 59770, 60326, 62272, 63984, 64635, 66720, 68944, 69440, 71724, 72240, 74648, 77840, 79980, 82560, 83328, 83678, 85312, 86180, 88960, 89655, 90489, 93310, 93408, 95632, 96320, 103416, 104160, 106640, 111972, 115584, 116760, 119540, 120652, 124544, 125517, 127968, 129270, 133440, 137888, 138880, 139965, 143448, 144480, 149296, 150815, 155680, 159960, 167356, 170624, 172360, 179310, 180978, 185287, 186620, 186816, 191264, 192640, 206832, 208320, 209195, 213280, 223944, 233520, 239080, 241304, 251034, 255936, 258540, 266880, 275776, 279930, 286896, 288960, 298592, 301630, 311360, 319920, 334712, 344720, 358620, 361956, 370574, 373240, 373632, 382528, 413664, 416640, 418390, 426560, 447888, 452445, 467040, 478160, 482608, 502068, 511872, 517080, 551552, 555861, 559860, 573792, 577920, 597184, 603260, 622720, 627585, 639840, 669424, 689440, 717240, 723912, 741148, 746480, 765056, 827328, 836780, 853120, 895776, 904890, 926435, 934080, 956320, 965216, 1004136, 1034160, 1111722, 1119720, 1147584, 1194368, 1206520, 1255170, 1279680, 1297009, 1338848, 1378880, 1434480, 1447824, 1482296, 1492960, 1654656, 1673560, 1791552, 1809780, 1852870, 1868160, 1912640, 1930432, 2008272, 2068320, 2223444, 2239440, 2295168, 2413040, 2510340, 2559360, 2594018, 2677696, 2757760, 2779305, 2868960, 2895648, 2964592, 2985920, 3347120, 3583104, 3619560, 3705740, 3825280, 3860864, 3891027, 4016544, 4136640, 4446888, 4478880, 4826080, 5020680, 5188036, 5355392, 5558610, 5737920, 5791296, 5929184, 5971840, 6485045, 6694240, 7239120, 7411480, 7782054, 8033088, 8273280, 8893776, 8957760, 9652160, 10041360, 10376072, 11117220, 11475840, 11582592, 11858368, 12970090, 13388480, 14478240, 14822960, 15564108, 16066176, 17787552, 17915520, 19304320, 19455135, 20082720, 20752144, 22234440, 23716736, 25940180, 26776960, 28956480, 29645920, 31128216, 35575104, 38910270, 40165440, 41504288, 44468880, 51880360, 57912960, 59291840, 62256432, 71150208, 77820540, 80330880, 83008576, 88937760, 103760720, 118583680, 124512864, 155641080, 166017152, 177875520, 207521440, 249025728, 311282160, 355751040, 415042880, 498051456, 622564320, 830085760, 1245128640, 2490257280]

約数ペア:

[(1, 2490257280), (2, 1245128640), (3, 830085760), (4, 622564320), (5, 498051456), (6, 415042880), (7, 355751040), (8, 311282160), (10, 249025728), (12, 207521440), (14, 177875520), (15, 166017152), (16, 155641080), (20, 124512864), (21, 118583680), (24, 103760720), (28, 88937760), (30, 83008576), (31, 80330880), (32, 77820540), (35, 71150208), (40, 62256432), (42, 59291840), (43, 57912960), (48, 51880360), (56, 44468880), (60, 41504288), (62, 40165440), (64, 38910270), (70, 35575104), (80, 31128216), (84, 29645920), (86, 28956480), (93, 26776960), (96, 25940180), (105, 23716736), (112, 22234440), (120, 20752144), (124, 20082720), (128, 19455135), (129, 19304320), (139, 17915520), (140, 17787552), (155, 16066176), (160, 15564108), (168, 14822960), (172, 14478240), (186, 13388480), (192, 12970090), (210, 11858368), (215, 11582592), (217, 11475840), (224, 11117220), (240, 10376072), (248, 10041360), (258, 9652160), (278, 8957760), (280, 8893776), (301, 8273280), (310, 8033088), (320, 7782054), (336, 7411480), (344, 7239120), (372, 6694240), (384, 6485045), (417, 5971840), (420, 5929184), (430, 5791296), (434, 5737920), (448, 5558610), (465, 5355392), (480, 5188036), (496, 5020680), (516, 4826080), (556, 4478880), (560, 4446888), (602, 4136640), (620, 4016544), (640, 3891027), (645, 3860864), (651, 3825280), (672, 3705740), (688, 3619560), (695, 3583104), (744, 3347120), (834, 2985920), (840, 2964592), (860, 2895648), (868, 2868960), (896, 2779305), (903, 2757760), (930, 2677696), (960, 2594018), (973, 2559360), (992, 2510340), (1032, 2413040), (1085, 2295168), (1112, 2239440), (1120, 2223444), (1204, 2068320), (1240, 2008272), (1290, 1930432), (1302, 1912640), (1333, 1868160), (1344, 1852870), (1376, 1809780), (1390, 1791552), (1488, 1673560), (1505, 1654656), (1668, 1492960), (1680, 1482296), (1720, 1447824), (1736, 1434480), (1806, 1378880), (1860, 1338848), (1920, 1297009), (1946, 1279680), (1984, 1255170), (2064, 1206520), (2085, 1194368), (2170, 1147584), (2224, 1119720), (2240, 1111722), (2408, 1034160), (2480, 1004136), (2580, 965216), (2604, 956320), (2666, 934080), (2688, 926435), (2752, 904890), (2780, 895776), (2919, 853120), (2976, 836780), (3010, 827328), (3255, 765056), (3336, 746480), (3360, 741148), (3440, 723912), (3472, 717240), (3612, 689440), (3720, 669424), (3892, 639840), (3968, 627585), (3999, 622720), (4128, 603260), (4170, 597184), (4309, 577920), (4340, 573792), (4448, 559860), (4480, 555861), (4515, 551552), (4816, 517080), (4865, 511872), (4960, 502068), (5160, 482608), (5208, 478160), (5332, 467040), (5504, 452445), (5560, 447888), (5838, 426560), (5952, 418390), (5977, 416640), (6020, 413664), (6510, 382528), (6665, 373632), (6672, 373240), (6720, 370574), (6880, 361956), (6944, 358620), (7224, 344720), (7440, 334712), (7784, 319920), (7998, 311360), (8256, 301630), (8340, 298592), (8618, 288960), (8680, 286896), (8896, 279930), (9030, 275776), (9331, 266880), (9632, 258540), (9730, 255936), (9920, 251034), (10320, 241304), (10416, 239080), (10664, 233520), (11120, 223944), (11676, 213280), (11904, 209195), (11954, 208320), (12040, 206832), (12927, 192640), (13020, 191264), (13330, 186816), (13344, 186620), (13440, 185287), (13760, 180978), (13888, 179310), (14448, 172360), (14595, 170624), (14880, 167356), (15568, 159960), (15996, 155680), (16512, 150815), (16680, 149296), (17236, 144480), (17360, 143448), (17792, 139965), (17931, 138880), (18060, 137888), (18662, 133440), (19264, 129270), (19460, 127968), (19840, 125517), (19995, 124544), (20640, 120652), (20832, 119540), (21328, 116760), (21545, 115584), (22240, 111972), (23352, 106640), (23908, 104160), (24080, 103416), (25854, 96320), (26040, 95632), (26660, 93408), (26688, 93310), (27520, 90489), (27776, 89655), (27993, 88960), (28896, 86180), (29190, 85312), (29760, 83678), (29885, 83328), (30163, 82560), (31136, 79980), (31992, 77840), (33360, 74648), (34472, 72240), (34720, 71724), (35862, 69440), (36120, 68944), (37324, 66720), (38528, 64635), (38920, 63984), (39990, 62272), (41280, 60326), (41664, 59770), (41839, 59520), (42656, 58380), (43090, 57792), (44480, 55986), (46655, 53376), (46704, 53320), (47816, 52080), (48160, 51708)]