256069620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2089}}^1$

素因数の和:2334

約数の個数: 96

約数和(自身を含む): 800553600

約数和(自身を除く): 544483980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 227, 270, 454, 540, 681, 908, 1135, 1362, 2043, 2089, 2270, 2724, 3405, 4086, 4178, 4540, 6129, 6267, 6810, 8172, 8356, 10215, 10445, 12258, 12534, 13620, 18801, 20430, 20890, 24516, 25068, 30645, 31335, 37602, 40860, 41780, 56403, 61290, 62670, 75204, 94005, 112806, 122580, 125340, 188010, 225612, 282015, 376020, 474203, 564030, 948406, 1128060, 1422609, 1896812, 2371015, 2845218, 4267827, 4742030, 5690436, 7113045, 8535654, 9484060, 12803481, 14226090, 17071308, 21339135, 25606962, 28452180, 42678270, 51213924, 64017405, 85356540, 128034810, 256069620]

約数ペア:

[(1, 256069620), (2, 128034810), (3, 85356540), (4, 64017405), (5, 51213924), (6, 42678270), (9, 28452180), (10, 25606962), (12, 21339135), (15, 17071308), (18, 14226090), (20, 12803481), (27, 9484060), (30, 8535654), (36, 7113045), (45, 5690436), (54, 4742030), (60, 4267827), (90, 2845218), (108, 2371015), (135, 1896812), (180, 1422609), (227, 1128060), (270, 948406), (454, 564030), (540, 474203), (681, 376020), (908, 282015), (1135, 225612), (1362, 188010), (2043, 125340), (2089, 122580), (2270, 112806), (2724, 94005), (3405, 75204), (4086, 62670), (4178, 61290), (4540, 56403), (6129, 41780), (6267, 40860), (6810, 37602), (8172, 31335), (8356, 30645), (10215, 25068), (10445, 24516), (12258, 20890), (12534, 20430), (13620, 18801)]