131727360

素因数分解:

$2^{17}\times 3^1\times 5^1\times {\mathrm{67}}^1$

素因数の和:109

約数の個数: 144

約数和(自身を含む): 427817376

約数和(自身を除く): 296090016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 192, 201, 240, 256, 268, 320, 335, 384, 402, 480, 512, 536, 640, 670, 768, 804, 960, 1005, 1024, 1072, 1280, 1340, 1536, 1608, 1920, 2010, 2048, 2144, 2560, 2680, 3072, 3216, 3840, 4020, 4096, 4288, 5120, 5360, 6144, 6432, 7680, 8040, 8192, 8576, 10240, 10720, 12288, 12864, 15360, 16080, 16384, 17152, 20480, 21440, 24576, 25728, 30720, 32160, 32768, 34304, 40960, 42880, 49152, 51456, 61440, 64320, 65536, 68608, 81920, 85760, 98304, 102912, 122880, 128640, 131072, 137216, 163840, 171520, 196608, 205824, 245760, 257280, 274432, 327680, 343040, 393216, 411648, 491520, 514560, 548864, 655360, 686080, 823296, 983040, 1029120, 1097728, 1372160, 1646592, 1966080, 2058240, 2195456, 2744320, 3293184, 4116480, 4390912, 5488640, 6586368, 8232960, 8781824, 10977280, 13172736, 16465920, 21954560, 26345472, 32931840, 43909120, 65863680, 131727360]

約数ペア:

[(1, 131727360), (2, 65863680), (3, 43909120), (4, 32931840), (5, 26345472), (6, 21954560), (8, 16465920), (10, 13172736), (12, 10977280), (15, 8781824), (16, 8232960), (20, 6586368), (24, 5488640), (30, 4390912), (32, 4116480), (40, 3293184), (48, 2744320), (60, 2195456), (64, 2058240), (67, 1966080), (80, 1646592), (96, 1372160), (120, 1097728), (128, 1029120), (134, 983040), (160, 823296), (192, 686080), (201, 655360), (240, 548864), (256, 514560), (268, 491520), (320, 411648), (335, 393216), (384, 343040), (402, 327680), (480, 274432), (512, 257280), (536, 245760), (640, 205824), (670, 196608), (768, 171520), (804, 163840), (960, 137216), (1005, 131072), (1024, 128640), (1072, 122880), (1280, 102912), (1340, 98304), (1536, 85760), (1608, 81920), (1920, 68608), (2010, 65536), (2048, 64320), (2144, 61440), (2560, 51456), (2680, 49152), (3072, 42880), (3216, 40960), (3840, 34304), (4020, 32768), (4096, 32160), (4288, 30720), (5120, 25728), (5360, 24576), (6144, 21440), (6432, 20480), (7680, 17152), (8040, 16384), (8192, 16080), (8576, 15360), (10240, 12864), (10720, 12288)]