160939240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{52253}}^1$

素因数の和:52282

約数の個数: 64

約数和(自身を含む): 451474560

約数和(自身を除く): 290535320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 52253, 104506, 209012, 261265, 365771, 418024, 522530, 574783, 731542, 1045060, 1149566, 1463084, 1828855, 2090120, 2299132, 2873915, 2926168, 3657710, 4023481, 4598264, 5747830, 7315420, 8046962, 11495660, 14630840, 16093924, 20117405, 22991320, 32187848, 40234810, 80469620, 160939240]

約数ペア:

[(1, 160939240), (2, 80469620), (4, 40234810), (5, 32187848), (7, 22991320), (8, 20117405), (10, 16093924), (11, 14630840), (14, 11495660), (20, 8046962), (22, 7315420), (28, 5747830), (35, 4598264), (40, 4023481), (44, 3657710), (55, 2926168), (56, 2873915), (70, 2299132), (77, 2090120), (88, 1828855), (110, 1463084), (140, 1149566), (154, 1045060), (220, 731542), (280, 574783), (308, 522530), (385, 418024), (440, 365771), (616, 261265), (770, 209012), (1540, 104506), (3080, 52253)]