170147840

素因数分解:

$2^{14}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:131

約数の個数: 120

約数和(自身を含む): 427805952

約数和(自身を除く): 257658112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 67, 80, 124, 128, 134, 155, 160, 248, 256, 268, 310, 320, 335, 496, 512, 536, 620, 640, 670, 992, 1024, 1072, 1240, 1280, 1340, 1984, 2048, 2077, 2144, 2480, 2560, 2680, 3968, 4096, 4154, 4288, 4960, 5120, 5360, 7936, 8192, 8308, 8576, 9920, 10240, 10385, 10720, 15872, 16384, 16616, 17152, 19840, 20480, 20770, 21440, 31744, 33232, 34304, 39680, 40960, 41540, 42880, 63488, 66464, 68608, 79360, 81920, 83080, 85760, 126976, 132928, 137216, 158720, 166160, 171520, 253952, 265856, 274432, 317440, 332320, 343040, 507904, 531712, 548864, 634880, 664640, 686080, 1063424, 1097728, 1269760, 1329280, 1372160, 2126848, 2539520, 2658560, 2744320, 4253696, 5317120, 5488640, 8507392, 10634240, 17014784, 21268480, 34029568, 42536960, 85073920, 170147840]

約数ペア:

[(1, 170147840), (2, 85073920), (4, 42536960), (5, 34029568), (8, 21268480), (10, 17014784), (16, 10634240), (20, 8507392), (31, 5488640), (32, 5317120), (40, 4253696), (62, 2744320), (64, 2658560), (67, 2539520), (80, 2126848), (124, 1372160), (128, 1329280), (134, 1269760), (155, 1097728), (160, 1063424), (248, 686080), (256, 664640), (268, 634880), (310, 548864), (320, 531712), (335, 507904), (496, 343040), (512, 332320), (536, 317440), (620, 274432), (640, 265856), (670, 253952), (992, 171520), (1024, 166160), (1072, 158720), (1240, 137216), (1280, 132928), (1340, 126976), (1984, 85760), (2048, 83080), (2077, 81920), (2144, 79360), (2480, 68608), (2560, 66464), (2680, 63488), (3968, 42880), (4096, 41540), (4154, 40960), (4288, 39680), (4960, 34304), (5120, 33232), (5360, 31744), (7936, 21440), (8192, 20770), (8308, 20480), (8576, 19840), (9920, 17152), (10240, 16616), (10385, 16384), (10720, 15872)]