246978240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:287

約数の個数: 224

約数和(自身を含む): 832567296

約数和(自身を除く): 585589056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 43, 48, 60, 62, 64, 80, 86, 93, 96, 120, 124, 129, 155, 160, 172, 186, 192, 193, 215, 240, 248, 258, 310, 320, 344, 372, 386, 430, 465, 480, 496, 516, 579, 620, 645, 688, 744, 772, 860, 930, 960, 965, 992, 1032, 1158, 1240, 1290, 1333, 1376, 1488, 1544, 1720, 1860, 1930, 1984, 2064, 2316, 2480, 2580, 2666, 2752, 2895, 2976, 3088, 3440, 3720, 3860, 3999, 4128, 4632, 4960, 5160, 5332, 5790, 5952, 5983, 6176, 6665, 6880, 7440, 7720, 7998, 8256, 8299, 9264, 9920, 10320, 10664, 11580, 11966, 12352, 13330, 13760, 14880, 15440, 15996, 16598, 17949, 18528, 19995, 20640, 21328, 23160, 23932, 24897, 26660, 29760, 29915, 30880, 31992, 33196, 35898, 37056, 39990, 41280, 41495, 42656, 46320, 47864, 49794, 53320, 59830, 61760, 63984, 66392, 71796, 79980, 82990, 85312, 89745, 92640, 95728, 99588, 106640, 119660, 124485, 127968, 132784, 143592, 159960, 165980, 179490, 185280, 191456, 199176, 213280, 239320, 248970, 255936, 257269, 265568, 287184, 319920, 331960, 358980, 382912, 398352, 426560, 478640, 497940, 514538, 531136, 574368, 639840, 663920, 717960, 771807, 796704, 957280, 995880, 1029076, 1148736, 1279680, 1286345, 1327840, 1435920, 1543614, 1593408, 1914560, 1991760, 2058152, 2572690, 2655680, 2871840, 3087228, 3859035, 3983520, 4116304, 5145380, 5743680, 6174456, 7718070, 7967040, 8232608, 10290760, 12348912, 15436140, 16465216, 20581520, 24697824, 30872280, 41163040, 49395648, 61744560, 82326080, 123489120, 246978240]

約数ペア:

[(1, 246978240), (2, 123489120), (3, 82326080), (4, 61744560), (5, 49395648), (6, 41163040), (8, 30872280), (10, 24697824), (12, 20581520), (15, 16465216), (16, 15436140), (20, 12348912), (24, 10290760), (30, 8232608), (31, 7967040), (32, 7718070), (40, 6174456), (43, 5743680), (48, 5145380), (60, 4116304), (62, 3983520), (64, 3859035), (80, 3087228), (86, 2871840), (93, 2655680), (96, 2572690), (120, 2058152), (124, 1991760), (129, 1914560), (155, 1593408), (160, 1543614), (172, 1435920), (186, 1327840), (192, 1286345), (193, 1279680), (215, 1148736), (240, 1029076), (248, 995880), (258, 957280), (310, 796704), (320, 771807), (344, 717960), (372, 663920), (386, 639840), (430, 574368), (465, 531136), (480, 514538), (496, 497940), (516, 478640), (579, 426560), (620, 398352), (645, 382912), (688, 358980), (744, 331960), (772, 319920), (860, 287184), (930, 265568), (960, 257269), (965, 255936), (992, 248970), (1032, 239320), (1158, 213280), (1240, 199176), (1290, 191456), (1333, 185280), (1376, 179490), (1488, 165980), (1544, 159960), (1720, 143592), (1860, 132784), (1930, 127968), (1984, 124485), (2064, 119660), (2316, 106640), (2480, 99588), (2580, 95728), (2666, 92640), (2752, 89745), (2895, 85312), (2976, 82990), (3088, 79980), (3440, 71796), (3720, 66392), (3860, 63984), (3999, 61760), (4128, 59830), (4632, 53320), (4960, 49794), (5160, 47864), (5332, 46320), (5790, 42656), (5952, 41495), (5983, 41280), (6176, 39990), (6665, 37056), (6880, 35898), (7440, 33196), (7720, 31992), (7998, 30880), (8256, 29915), (8299, 29760), (9264, 26660), (9920, 24897), (10320, 23932), (10664, 23160), (11580, 21328), (11966, 20640), (12352, 19995), (13330, 18528), (13760, 17949), (14880, 16598), (15440, 15996)]