2193376415680

素因数分解:

$2^6\times 5^1\times {\mathrm{85381}}^1\times {\mathrm{80279}}^1$

素因数の和:165677

約数の個数: 56

約数和(自身を含む): 5223103823520

約数和(自身を除く): 3029727407840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 80279, 85381, 160558, 170762, 321116, 341524, 401395, 426905, 642232, 683048, 802790, 853810, 1284464, 1366096, 1605580, 1707620, 2568928, 2732192, 3211160, 3415240, 5137856, 5464384, 6422320, 6830480, 12844640, 13660960, 25689280, 27321920, 6854301299, 13708602598, 27417205196, 34271506495, 54834410392, 68543012990, 109668820784, 137086025980, 219337641568, 274172051960, 438675283136, 548344103920, 1096688207840, 2193376415680]

約数ペア:

[(1, 2193376415680), (2, 1096688207840), (4, 548344103920), (5, 438675283136), (8, 274172051960), (10, 219337641568), (16, 137086025980), (20, 109668820784), (32, 68543012990), (40, 54834410392), (64, 34271506495), (80, 27417205196), (160, 13708602598), (320, 6854301299), (80279, 27321920), (85381, 25689280), (160558, 13660960), (170762, 12844640), (321116, 6830480), (341524, 6422320), (401395, 5464384), (426905, 5137856), (642232, 3415240), (683048, 3211160), (802790, 2732192), (853810, 2568928), (1284464, 1707620), (1366096, 1605580)]