7492079360

素因数分解:

$2^8\times 5^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{439}}^1$

素因数の和:726

約数の個数: 144

約数和(自身を含む): 18346944000

約数和(自身を除く): 10854864640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 199, 256, 268, 320, 335, 398, 439, 536, 640, 670, 796, 878, 995, 1072, 1280, 1340, 1592, 1756, 1990, 2144, 2195, 2680, 3184, 3512, 3980, 4288, 4390, 5360, 6368, 7024, 7960, 8576, 8780, 10720, 12736, 13333, 14048, 15920, 17152, 17560, 21440, 25472, 26666, 28096, 29413, 31840, 35120, 42880, 50944, 53332, 56192, 58826, 63680, 66665, 70240, 85760, 87361, 106664, 112384, 117652, 127360, 133330, 140480, 147065, 174722, 213328, 235304, 254720, 266660, 280960, 294130, 349444, 426656, 436805, 470608, 533320, 561920, 588260, 698888, 853312, 873610, 941216, 1066640, 1176520, 1397776, 1706624, 1747220, 1882432, 2133280, 2353040, 2795552, 3413248, 3494440, 3764864, 4266560, 4706080, 5591104, 5853187, 6988880, 7529728, 8533120, 9412160, 11182208, 11706374, 13977760, 17066240, 18824320, 22364416, 23412748, 27955520, 29265935, 37648640, 46825496, 55911040, 58531870, 93650992, 111822080, 117063740, 187301984, 234127480, 374603968, 468254960, 749207936, 936509920, 1498415872, 1873019840, 3746039680, 7492079360]

約数ペア:

[(1, 7492079360), (2, 3746039680), (4, 1873019840), (5, 1498415872), (8, 936509920), (10, 749207936), (16, 468254960), (20, 374603968), (32, 234127480), (40, 187301984), (64, 117063740), (67, 111822080), (80, 93650992), (128, 58531870), (134, 55911040), (160, 46825496), (199, 37648640), (256, 29265935), (268, 27955520), (320, 23412748), (335, 22364416), (398, 18824320), (439, 17066240), (536, 13977760), (640, 11706374), (670, 11182208), (796, 9412160), (878, 8533120), (995, 7529728), (1072, 6988880), (1280, 5853187), (1340, 5591104), (1592, 4706080), (1756, 4266560), (1990, 3764864), (2144, 3494440), (2195, 3413248), (2680, 2795552), (3184, 2353040), (3512, 2133280), (3980, 1882432), (4288, 1747220), (4390, 1706624), (5360, 1397776), (6368, 1176520), (7024, 1066640), (7960, 941216), (8576, 873610), (8780, 853312), (10720, 698888), (12736, 588260), (13333, 561920), (14048, 533320), (15920, 470608), (17152, 436805), (17560, 426656), (21440, 349444), (25472, 294130), (26666, 280960), (28096, 266660), (29413, 254720), (31840, 235304), (35120, 213328), (42880, 174722), (50944, 147065), (53332, 140480), (56192, 133330), (58826, 127360), (63680, 117652), (66665, 112384), (70240, 106664), (85760, 87361)]