225712440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{208993}}^1$

素因数の和:209013

約数の個数: 64

約数和(自身を含む): 752378400

約数和(自身を除く): 526665960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 208993, 417986, 626979, 835972, 1044965, 1253958, 1671944, 1880937, 2089930, 2507916, 3134895, 3761874, 4179860, 5015832, 5642811, 6269790, 7523748, 8359720, 9404685, 11285622, 12539580, 15047496, 18809370, 22571244, 25079160, 28214055, 37618740, 45142488, 56428110, 75237480, 112856220, 225712440]

約数ペア:

[(1, 225712440), (2, 112856220), (3, 75237480), (4, 56428110), (5, 45142488), (6, 37618740), (8, 28214055), (9, 25079160), (10, 22571244), (12, 18809370), (15, 15047496), (18, 12539580), (20, 11285622), (24, 9404685), (27, 8359720), (30, 7523748), (36, 6269790), (40, 5642811), (45, 5015832), (54, 4179860), (60, 3761874), (72, 3134895), (90, 2507916), (108, 2089930), (120, 1880937), (135, 1671944), (180, 1253958), (216, 1044965), (270, 835972), (360, 626979), (540, 417986), (1080, 208993)]