155138230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{587}}^1$

素因数の和:733

約数の個数: 64

約数和(自身を含む): 320060160

約数和(自身を除く): 164921930

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 107, 130, 190, 214, 247, 494, 535, 587, 1070, 1174, 1235, 1391, 2033, 2470, 2782, 2935, 4066, 5870, 6955, 7631, 10165, 11153, 13910, 15262, 20330, 22306, 26429, 38155, 52858, 55765, 62809, 76310, 111530, 125618, 132145, 144989, 264290, 289978, 314045, 628090, 724945, 816517, 1193371, 1449890, 1633034, 2386742, 4082585, 5966855, 8165170, 11933710, 15513823, 31027646, 77569115, 155138230]

約数ペア:

[(1, 155138230), (2, 77569115), (5, 31027646), (10, 15513823), (13, 11933710), (19, 8165170), (26, 5966855), (38, 4082585), (65, 2386742), (95, 1633034), (107, 1449890), (130, 1193371), (190, 816517), (214, 724945), (247, 628090), (494, 314045), (535, 289978), (587, 264290), (1070, 144989), (1174, 132145), (1235, 125618), (1391, 111530), (2033, 76310), (2470, 62809), (2782, 55765), (2935, 52858), (4066, 38155), (5870, 26429), (6955, 22306), (7631, 20330), (10165, 15262), (11153, 13910)]