194878880

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 555206400

約数和(自身を除く): 360327520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 53, 56, 67, 70, 80, 98, 106, 112, 134, 140, 160, 196, 212, 224, 245, 265, 268, 280, 335, 343, 371, 392, 424, 469, 490, 530, 536, 560, 670, 686, 742, 784, 848, 938, 980, 1060, 1072, 1120, 1340, 1372, 1484, 1568, 1696, 1715, 1855, 1876, 1960, 2120, 2144, 2345, 2597, 2680, 2744, 2968, 3283, 3430, 3551, 3710, 3752, 3920, 4240, 4690, 5194, 5360, 5488, 5936, 6566, 6860, 7102, 7420, 7504, 7840, 8480, 9380, 10388, 10720, 10976, 11872, 12985, 13132, 13720, 14204, 14840, 15008, 16415, 17755, 18179, 18760, 20776, 22981, 24857, 25970, 26264, 27440, 28408, 29680, 32830, 35510, 36358, 37520, 41552, 45962, 49714, 51940, 52528, 54880, 56816, 59360, 65660, 71020, 72716, 75040, 83104, 90895, 91924, 99428, 103880, 105056, 113632, 114905, 124285, 131320, 142040, 145432, 173999, 181790, 183848, 198856, 207760, 229810, 248570, 262640, 284080, 290864, 347998, 363580, 367696, 397712, 415520, 459620, 497140, 525280, 568160, 581728, 695996, 727160, 735392, 795424, 869995, 919240, 994280, 1217993, 1391992, 1454320, 1739990, 1838480, 1988560, 2435986, 2783984, 2908640, 3479980, 3676960, 3977120, 4871972, 5567968, 6089965, 6959960, 9743944, 12179930, 13919920, 19487888, 24359860, 27839840, 38975776, 48719720, 97439440, 194878880]

約数ペア:

[(1, 194878880), (2, 97439440), (4, 48719720), (5, 38975776), (7, 27839840), (8, 24359860), (10, 19487888), (14, 13919920), (16, 12179930), (20, 9743944), (28, 6959960), (32, 6089965), (35, 5567968), (40, 4871972), (49, 3977120), (53, 3676960), (56, 3479980), (67, 2908640), (70, 2783984), (80, 2435986), (98, 1988560), (106, 1838480), (112, 1739990), (134, 1454320), (140, 1391992), (160, 1217993), (196, 994280), (212, 919240), (224, 869995), (245, 795424), (265, 735392), (268, 727160), (280, 695996), (335, 581728), (343, 568160), (371, 525280), (392, 497140), (424, 459620), (469, 415520), (490, 397712), (530, 367696), (536, 363580), (560, 347998), (670, 290864), (686, 284080), (742, 262640), (784, 248570), (848, 229810), (938, 207760), (980, 198856), (1060, 183848), (1072, 181790), (1120, 173999), (1340, 145432), (1372, 142040), (1484, 131320), (1568, 124285), (1696, 114905), (1715, 113632), (1855, 105056), (1876, 103880), (1960, 99428), (2120, 91924), (2144, 90895), (2345, 83104), (2597, 75040), (2680, 72716), (2744, 71020), (2968, 65660), (3283, 59360), (3430, 56816), (3551, 54880), (3710, 52528), (3752, 51940), (3920, 49714), (4240, 45962), (4690, 41552), (5194, 37520), (5360, 36358), (5488, 35510), (5936, 32830), (6566, 29680), (6860, 28408), (7102, 27440), (7420, 26264), (7504, 25970), (7840, 24857), (8480, 22981), (9380, 20776), (10388, 18760), (10720, 18179), (10976, 17755), (11872, 16415), (12985, 15008), (13132, 14840), (13720, 14204)]