139335680

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1237}}^1$

素因数の和:1275

約数の個数: 96

約数和(自身を含む): 365011920

約数和(自身を除く): 225676240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1024, 1237, 1280, 1408, 1760, 2048, 2474, 2560, 2816, 3520, 4948, 5120, 5632, 6185, 7040, 9896, 10240, 11264, 12370, 13607, 14080, 19792, 22528, 24740, 27214, 28160, 39584, 49480, 54428, 56320, 68035, 79168, 98960, 108856, 112640, 136070, 158336, 197920, 217712, 272140, 316672, 395840, 435424, 544280, 633344, 791680, 870848, 1088560, 1266688, 1583360, 1741696, 2177120, 2533376, 3166720, 3483392, 4354240, 6333440, 6966784, 8708480, 12666880, 13933568, 17416960, 27867136, 34833920, 69667840, 139335680]

約数ペア:

[(1, 139335680), (2, 69667840), (4, 34833920), (5, 27867136), (8, 17416960), (10, 13933568), (11, 12666880), (16, 8708480), (20, 6966784), (22, 6333440), (32, 4354240), (40, 3483392), (44, 3166720), (55, 2533376), (64, 2177120), (80, 1741696), (88, 1583360), (110, 1266688), (128, 1088560), (160, 870848), (176, 791680), (220, 633344), (256, 544280), (320, 435424), (352, 395840), (440, 316672), (512, 272140), (640, 217712), (704, 197920), (880, 158336), (1024, 136070), (1237, 112640), (1280, 108856), (1408, 98960), (1760, 79168), (2048, 68035), (2474, 56320), (2560, 54428), (2816, 49480), (3520, 39584), (4948, 28160), (5120, 27214), (5632, 24740), (6185, 22528), (7040, 19792), (9896, 14080), (10240, 13607), (11264, 12370)]