156916980160

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{7318889}}^1$

素因数の和:7318973

約数の個数: 56

約数和(自身を含む): 379235604240

約数和(自身を除く): 222318624080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 268, 320, 335, 536, 670, 1072, 1340, 2144, 2680, 4288, 5360, 10720, 21440, 7318889, 14637778, 29275556, 36594445, 58551112, 73188890, 117102224, 146377780, 234204448, 292755560, 468408896, 490365563, 585511120, 980731126, 1171022240, 1961462252, 2342044480, 2451827815, 3922924504, 4903655630, 7845849008, 9807311260, 15691698016, 19614622520, 31383396032, 39229245040, 78458490080, 156916980160]

約数ペア:

[(1, 156916980160), (2, 78458490080), (4, 39229245040), (5, 31383396032), (8, 19614622520), (10, 15691698016), (16, 9807311260), (20, 7845849008), (32, 4903655630), (40, 3922924504), (64, 2451827815), (67, 2342044480), (80, 1961462252), (134, 1171022240), (160, 980731126), (268, 585511120), (320, 490365563), (335, 468408896), (536, 292755560), (670, 234204448), (1072, 146377780), (1340, 117102224), (2144, 73188890), (2680, 58551112), (4288, 36594445), (5360, 29275556), (10720, 14637778), (21440, 7318889)]