268952960

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:428

約数の個数: 128

約数和(自身を含む): 682624800

約数和(自身を除く): 413671840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 43, 58, 64, 80, 86, 116, 128, 145, 160, 172, 215, 232, 290, 320, 337, 344, 430, 464, 580, 640, 674, 688, 860, 928, 1160, 1247, 1348, 1376, 1685, 1720, 1856, 2320, 2494, 2696, 2752, 3370, 3440, 3712, 4640, 4988, 5392, 5504, 6235, 6740, 6880, 9280, 9773, 9976, 10784, 12470, 13480, 13760, 14491, 18560, 19546, 19952, 21568, 24940, 26960, 27520, 28982, 39092, 39904, 43136, 48865, 49880, 53920, 57964, 72455, 78184, 79808, 97730, 99760, 107840, 115928, 144910, 156368, 159616, 195460, 199520, 215680, 231856, 289820, 312736, 390920, 399040, 420239, 463712, 579640, 625472, 781840, 798080, 840478, 927424, 1159280, 1250944, 1563680, 1680956, 1854848, 2101195, 2318560, 3127360, 3361912, 4202390, 4637120, 6254720, 6723824, 8404780, 9274240, 13447648, 16809560, 26895296, 33619120, 53790592, 67238240, 134476480, 268952960]

約数ペア:

[(1, 268952960), (2, 134476480), (4, 67238240), (5, 53790592), (8, 33619120), (10, 26895296), (16, 16809560), (20, 13447648), (29, 9274240), (32, 8404780), (40, 6723824), (43, 6254720), (58, 4637120), (64, 4202390), (80, 3361912), (86, 3127360), (116, 2318560), (128, 2101195), (145, 1854848), (160, 1680956), (172, 1563680), (215, 1250944), (232, 1159280), (290, 927424), (320, 840478), (337, 798080), (344, 781840), (430, 625472), (464, 579640), (580, 463712), (640, 420239), (674, 399040), (688, 390920), (860, 312736), (928, 289820), (1160, 231856), (1247, 215680), (1348, 199520), (1376, 195460), (1685, 159616), (1720, 156368), (1856, 144910), (2320, 115928), (2494, 107840), (2696, 99760), (2752, 97730), (3370, 79808), (3440, 78184), (3712, 72455), (4640, 57964), (4988, 53920), (5392, 49880), (5504, 48865), (6235, 43136), (6740, 39904), (6880, 39092), (9280, 28982), (9773, 27520), (9976, 26960), (10784, 24940), (12470, 21568), (13480, 19952), (13760, 19546), (14491, 18560)]