2102868320

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{743}}^1$

素因数の和:810

約数の個数: 216

約数和(自身を含む): 6107515344

約数和(自身を除く): 4004647024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 361, 380, 392, 490, 532, 560, 608, 665, 722, 743, 760, 784, 931, 980, 1064, 1120, 1330, 1444, 1486, 1520, 1568, 1805, 1862, 1960, 2128, 2527, 2660, 2888, 2972, 3040, 3610, 3715, 3724, 3920, 4256, 4655, 5054, 5201, 5320, 5776, 5944, 7220, 7430, 7448, 7840, 9310, 10108, 10402, 10640, 11552, 11888, 12635, 14117, 14440, 14860, 14896, 17689, 18620, 20216, 20804, 21280, 23776, 25270, 26005, 28234, 28880, 29720, 29792, 35378, 36407, 37240, 40432, 41608, 50540, 52010, 56468, 57760, 59440, 70585, 70756, 72814, 74480, 80864, 83216, 88445, 98819, 101080, 104020, 112936, 118880, 141170, 141512, 145628, 148960, 166432, 176890, 182035, 197638, 202160, 208040, 225872, 268223, 282340, 283024, 291256, 353780, 364070, 395276, 404320, 416080, 451744, 494095, 536446, 564680, 566048, 582512, 691733, 707560, 728140, 790552, 832160, 988190, 1072892, 1129360, 1165024, 1341115, 1383466, 1415120, 1456280, 1581104, 1877561, 1976380, 2145784, 2258720, 2682230, 2766932, 2830240, 2912560, 3162208, 3458665, 3755122, 3952760, 4291568, 5364460, 5533864, 5825120, 6917330, 7510244, 7905520, 8583136, 9387805, 10728920, 11067728, 13142927, 13834660, 15020488, 15811040, 18775610, 21457840, 22135456, 26285854, 27669320, 30040976, 37551220, 42915680, 52571708, 55338640, 60081952, 65714635, 75102440, 105143416, 110677280, 131429270, 150204880, 210286832, 262858540, 300409760, 420573664, 525717080, 1051434160, 2102868320]

約数ペア:

[(1, 2102868320), (2, 1051434160), (4, 525717080), (5, 420573664), (7, 300409760), (8, 262858540), (10, 210286832), (14, 150204880), (16, 131429270), (19, 110677280), (20, 105143416), (28, 75102440), (32, 65714635), (35, 60081952), (38, 55338640), (40, 52571708), (49, 42915680), (56, 37551220), (70, 30040976), (76, 27669320), (80, 26285854), (95, 22135456), (98, 21457840), (112, 18775610), (133, 15811040), (140, 15020488), (152, 13834660), (160, 13142927), (190, 11067728), (196, 10728920), (224, 9387805), (245, 8583136), (266, 7905520), (280, 7510244), (304, 6917330), (361, 5825120), (380, 5533864), (392, 5364460), (490, 4291568), (532, 3952760), (560, 3755122), (608, 3458665), (665, 3162208), (722, 2912560), (743, 2830240), (760, 2766932), (784, 2682230), (931, 2258720), (980, 2145784), (1064, 1976380), (1120, 1877561), (1330, 1581104), (1444, 1456280), (1486, 1415120), (1520, 1383466), (1568, 1341115), (1805, 1165024), (1862, 1129360), (1960, 1072892), (2128, 988190), (2527, 832160), (2660, 790552), (2888, 728140), (2972, 707560), (3040, 691733), (3610, 582512), (3715, 566048), (3724, 564680), (3920, 536446), (4256, 494095), (4655, 451744), (5054, 416080), (5201, 404320), (5320, 395276), (5776, 364070), (5944, 353780), (7220, 291256), (7430, 283024), (7448, 282340), (7840, 268223), (9310, 225872), (10108, 208040), (10402, 202160), (10640, 197638), (11552, 182035), (11888, 176890), (12635, 166432), (14117, 148960), (14440, 145628), (14860, 141512), (14896, 141170), (17689, 118880), (18620, 112936), (20216, 104020), (20804, 101080), (21280, 98819), (23776, 88445), (25270, 83216), (26005, 80864), (28234, 74480), (28880, 72814), (29720, 70756), (29792, 70585), (35378, 59440), (36407, 57760), (37240, 56468), (40432, 52010), (41608, 50540)]