74221440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:125

約数の個数: 256

約数和(自身を含む): 258508800

約数和(自身を除く): 184287360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 32, 40, 43, 48, 58, 60, 62, 64, 80, 86, 87, 93, 96, 116, 120, 124, 128, 129, 145, 155, 160, 172, 174, 186, 192, 215, 232, 240, 248, 258, 290, 310, 320, 344, 348, 372, 384, 430, 435, 464, 465, 480, 496, 516, 580, 620, 640, 645, 688, 696, 744, 860, 870, 899, 928, 930, 960, 992, 1032, 1160, 1240, 1247, 1290, 1333, 1376, 1392, 1488, 1720, 1740, 1798, 1856, 1860, 1920, 1984, 2064, 2320, 2480, 2494, 2580, 2666, 2697, 2752, 2784, 2976, 3440, 3480, 3596, 3712, 3720, 3741, 3968, 3999, 4128, 4495, 4640, 4960, 4988, 5160, 5332, 5394, 5504, 5568, 5952, 6235, 6665, 6880, 6960, 7192, 7440, 7482, 7998, 8256, 8990, 9280, 9920, 9976, 10320, 10664, 10788, 11136, 11904, 12470, 13330, 13485, 13760, 13920, 14384, 14880, 14964, 15996, 16512, 17980, 18560, 18705, 19840, 19952, 19995, 20640, 21328, 21576, 24940, 26660, 26970, 27520, 27840, 28768, 29760, 29928, 31992, 35960, 37410, 38657, 39904, 39990, 41280, 42656, 43152, 49880, 53320, 53940, 55680, 57536, 59520, 59856, 63984, 71920, 74820, 77314, 79808, 79980, 82560, 85312, 86304, 99760, 106640, 107880, 115072, 115971, 119712, 127968, 143840, 149640, 154628, 159616, 159960, 170624, 172608, 193285, 199520, 213280, 215760, 231942, 239424, 255936, 287680, 299280, 309256, 319920, 345216, 386570, 399040, 426560, 431520, 463884, 478848, 511872, 575360, 579855, 598560, 618512, 639840, 773140, 798080, 853120, 863040, 927768, 1159710, 1197120, 1237024, 1279680, 1546280, 1726080, 1855536, 2319420, 2394240, 2474048, 2559360, 3092560, 3711072, 4638840, 4948096, 6185120, 7422144, 9277680, 12370240, 14844288, 18555360, 24740480, 37110720, 74221440]

約数ペア:

[(1, 74221440), (2, 37110720), (3, 24740480), (4, 18555360), (5, 14844288), (6, 12370240), (8, 9277680), (10, 7422144), (12, 6185120), (15, 4948096), (16, 4638840), (20, 3711072), (24, 3092560), (29, 2559360), (30, 2474048), (31, 2394240), (32, 2319420), (40, 1855536), (43, 1726080), (48, 1546280), (58, 1279680), (60, 1237024), (62, 1197120), (64, 1159710), (80, 927768), (86, 863040), (87, 853120), (93, 798080), (96, 773140), (116, 639840), (120, 618512), (124, 598560), (128, 579855), (129, 575360), (145, 511872), (155, 478848), (160, 463884), (172, 431520), (174, 426560), (186, 399040), (192, 386570), (215, 345216), (232, 319920), (240, 309256), (248, 299280), (258, 287680), (290, 255936), (310, 239424), (320, 231942), (344, 215760), (348, 213280), (372, 199520), (384, 193285), (430, 172608), (435, 170624), (464, 159960), (465, 159616), (480, 154628), (496, 149640), (516, 143840), (580, 127968), (620, 119712), (640, 115971), (645, 115072), (688, 107880), (696, 106640), (744, 99760), (860, 86304), (870, 85312), (899, 82560), (928, 79980), (930, 79808), (960, 77314), (992, 74820), (1032, 71920), (1160, 63984), (1240, 59856), (1247, 59520), (1290, 57536), (1333, 55680), (1376, 53940), (1392, 53320), (1488, 49880), (1720, 43152), (1740, 42656), (1798, 41280), (1856, 39990), (1860, 39904), (1920, 38657), (1984, 37410), (2064, 35960), (2320, 31992), (2480, 29928), (2494, 29760), (2580, 28768), (2666, 27840), (2697, 27520), (2752, 26970), (2784, 26660), (2976, 24940), (3440, 21576), (3480, 21328), (3596, 20640), (3712, 19995), (3720, 19952), (3741, 19840), (3968, 18705), (3999, 18560), (4128, 17980), (4495, 16512), (4640, 15996), (4960, 14964), (4988, 14880), (5160, 14384), (5332, 13920), (5394, 13760), (5504, 13485), (5568, 13330), (5952, 12470), (6235, 11904), (6665, 11136), (6880, 10788), (6960, 10664), (7192, 10320), (7440, 9976), (7482, 9920), (7998, 9280), (8256, 8990)]