78411360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 263450880

約数和(自身を除く): 185039520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 43, 48, 58, 60, 80, 86, 87, 96, 116, 120, 129, 131, 145, 160, 172, 174, 215, 232, 240, 258, 262, 290, 344, 348, 393, 430, 435, 464, 480, 516, 524, 580, 645, 655, 688, 696, 786, 860, 870, 928, 1032, 1048, 1160, 1247, 1290, 1310, 1376, 1392, 1572, 1720, 1740, 1965, 2064, 2096, 2320, 2494, 2580, 2620, 2784, 3144, 3440, 3480, 3741, 3799, 3930, 4128, 4192, 4640, 4988, 5160, 5240, 5633, 6235, 6288, 6880, 6960, 7482, 7598, 7860, 9976, 10320, 10480, 11266, 11397, 12470, 12576, 13920, 14964, 15196, 15720, 16899, 18705, 18995, 19952, 20640, 20960, 22532, 22794, 24940, 28165, 29928, 30392, 31440, 33798, 37410, 37990, 39904, 45064, 45588, 49880, 56330, 56985, 59856, 60784, 62880, 67596, 74820, 75980, 84495, 90128, 91176, 99760, 112660, 113970, 119712, 121568, 135192, 149640, 151960, 163357, 168990, 180256, 182352, 199520, 225320, 227940, 270384, 299280, 303920, 326714, 337980, 364704, 450640, 455880, 490071, 540768, 598560, 607840, 653428, 675960, 816785, 901280, 911760, 980142, 1306856, 1351920, 1633570, 1823520, 1960284, 2450355, 2613712, 2703840, 3267140, 3920568, 4900710, 5227424, 6534280, 7841136, 9801420, 13068560, 15682272, 19602840, 26137120, 39205680, 78411360]

約数ペア:

[(1, 78411360), (2, 39205680), (3, 26137120), (4, 19602840), (5, 15682272), (6, 13068560), (8, 9801420), (10, 7841136), (12, 6534280), (15, 5227424), (16, 4900710), (20, 3920568), (24, 3267140), (29, 2703840), (30, 2613712), (32, 2450355), (40, 1960284), (43, 1823520), (48, 1633570), (58, 1351920), (60, 1306856), (80, 980142), (86, 911760), (87, 901280), (96, 816785), (116, 675960), (120, 653428), (129, 607840), (131, 598560), (145, 540768), (160, 490071), (172, 455880), (174, 450640), (215, 364704), (232, 337980), (240, 326714), (258, 303920), (262, 299280), (290, 270384), (344, 227940), (348, 225320), (393, 199520), (430, 182352), (435, 180256), (464, 168990), (480, 163357), (516, 151960), (524, 149640), (580, 135192), (645, 121568), (655, 119712), (688, 113970), (696, 112660), (786, 99760), (860, 91176), (870, 90128), (928, 84495), (1032, 75980), (1048, 74820), (1160, 67596), (1247, 62880), (1290, 60784), (1310, 59856), (1376, 56985), (1392, 56330), (1572, 49880), (1720, 45588), (1740, 45064), (1965, 39904), (2064, 37990), (2096, 37410), (2320, 33798), (2494, 31440), (2580, 30392), (2620, 29928), (2784, 28165), (3144, 24940), (3440, 22794), (3480, 22532), (3741, 20960), (3799, 20640), (3930, 19952), (4128, 18995), (4192, 18705), (4640, 16899), (4988, 15720), (5160, 15196), (5240, 14964), (5633, 13920), (6235, 12576), (6288, 12470), (6880, 11397), (6960, 11266), (7482, 10480), (7598, 10320), (7860, 9976)]