193977280

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:259

約数の個数: 168

約数和(自身を含む): 547268400

約数和(自身を除く): 353291120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 89, 98, 112, 139, 140, 160, 178, 196, 224, 245, 278, 280, 320, 356, 392, 445, 448, 490, 556, 560, 623, 695, 712, 784, 890, 973, 980, 1112, 1120, 1246, 1390, 1424, 1568, 1780, 1946, 1960, 2224, 2240, 2492, 2780, 2848, 3115, 3136, 3560, 3892, 3920, 4361, 4448, 4865, 4984, 5560, 5696, 6230, 6811, 7120, 7784, 7840, 8722, 8896, 9730, 9968, 11120, 12371, 12460, 13622, 14240, 15568, 15680, 17444, 19460, 19936, 21805, 22240, 24742, 24920, 27244, 28480, 31136, 34055, 34888, 38920, 39872, 43610, 44480, 49484, 49840, 54488, 61855, 62272, 68110, 69776, 77840, 86597, 87220, 98968, 99680, 108976, 123710, 136220, 139552, 155680, 173194, 174440, 197936, 199360, 217952, 247420, 272440, 279104, 311360, 346388, 348880, 395872, 432985, 435904, 494840, 544880, 606179, 692776, 697760, 791744, 865970, 989680, 1089760, 1212358, 1385552, 1395520, 1731940, 1979360, 2179520, 2424716, 2771104, 3030895, 3463880, 3958720, 4849432, 5542208, 6061790, 6927760, 9698864, 12123580, 13855520, 19397728, 24247160, 27711040, 38795456, 48494320, 96988640, 193977280]

約数ペア:

[(1, 193977280), (2, 96988640), (4, 48494320), (5, 38795456), (7, 27711040), (8, 24247160), (10, 19397728), (14, 13855520), (16, 12123580), (20, 9698864), (28, 6927760), (32, 6061790), (35, 5542208), (40, 4849432), (49, 3958720), (56, 3463880), (64, 3030895), (70, 2771104), (80, 2424716), (89, 2179520), (98, 1979360), (112, 1731940), (139, 1395520), (140, 1385552), (160, 1212358), (178, 1089760), (196, 989680), (224, 865970), (245, 791744), (278, 697760), (280, 692776), (320, 606179), (356, 544880), (392, 494840), (445, 435904), (448, 432985), (490, 395872), (556, 348880), (560, 346388), (623, 311360), (695, 279104), (712, 272440), (784, 247420), (890, 217952), (973, 199360), (980, 197936), (1112, 174440), (1120, 173194), (1246, 155680), (1390, 139552), (1424, 136220), (1568, 123710), (1780, 108976), (1946, 99680), (1960, 98968), (2224, 87220), (2240, 86597), (2492, 77840), (2780, 69776), (2848, 68110), (3115, 62272), (3136, 61855), (3560, 54488), (3892, 49840), (3920, 49484), (4361, 44480), (4448, 43610), (4865, 39872), (4984, 38920), (5560, 34888), (5696, 34055), (6230, 31136), (6811, 28480), (7120, 27244), (7784, 24920), (7840, 24742), (8722, 22240), (8896, 21805), (9730, 19936), (9968, 19460), (11120, 17444), (12371, 15680), (12460, 15568), (13622, 14240)]