217339740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1453}}^1$

素因数の和:1748

約数の個数: 96

約数和(自身を含む): 679076160

約数和(自身を除く): 461736420

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, 270, 277, 540, 554, 831, 1108, 1385, 1453, 1662, 2493, 2770, 2906, 3324, 4155, 4359, 4986, 5540, 5812, 7265, 7479, 8310, 8718, 9972, 12465, 13077, 14530, 14958, 16620, 17436, 21795, 24930, 26154, 29060, 29916, 37395, 39231, 43590, 49860, 52308, 65385, 74790, 78462, 87180, 130770, 149580, 156924, 196155, 261540, 392310, 402481, 784620, 804962, 1207443, 1609924, 2012405, 2414886, 3622329, 4024810, 4829772, 6037215, 7244658, 8049620, 10866987, 12074430, 14489316, 18111645, 21733974, 24148860, 36223290, 43467948, 54334935, 72446580, 108669870, 217339740]

約数ペア:

[(1, 217339740), (2, 108669870), (3, 72446580), (4, 54334935), (5, 43467948), (6, 36223290), (9, 24148860), (10, 21733974), (12, 18111645), (15, 14489316), (18, 12074430), (20, 10866987), (27, 8049620), (30, 7244658), (36, 6037215), (45, 4829772), (54, 4024810), (60, 3622329), (90, 2414886), (108, 2012405), (135, 1609924), (180, 1207443), (270, 804962), (277, 784620), (540, 402481), (554, 392310), (831, 261540), (1108, 196155), (1385, 156924), (1453, 149580), (1662, 130770), (2493, 87180), (2770, 78462), (2906, 74790), (3324, 65385), (4155, 52308), (4359, 49860), (4986, 43590), (5540, 39231), (5812, 37395), (7265, 29916), (7479, 29060), (8310, 26154), (8718, 24930), (9972, 21795), (12465, 17436), (13077, 16620), (14530, 14958)]