277060160

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66601}}^1$

素因数の和:66631

約数の個数: 56

約数和(自身を含む): 710510136

約数和(自身を除く): 433449976

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 66601, 133202, 266404, 333005, 532808, 666010, 865813, 1065616, 1332020, 1731626, 2131232, 2664040, 3463252, 4262464, 4329065, 5328080, 6926504, 8658130, 10656160, 13853008, 17316260, 21312320, 27706016, 34632520, 55412032, 69265040, 138530080, 277060160]

約数ペア:

[(1, 277060160), (2, 138530080), (4, 69265040), (5, 55412032), (8, 34632520), (10, 27706016), (13, 21312320), (16, 17316260), (20, 13853008), (26, 10656160), (32, 8658130), (40, 6926504), (52, 5328080), (64, 4329065), (65, 4262464), (80, 3463252), (104, 2664040), (130, 2131232), (160, 1731626), (208, 1332020), (260, 1065616), (320, 865813), (416, 666010), (520, 532808), (832, 333005), (1040, 266404), (2080, 133202), (4160, 66601)]