172256220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{106331}}^1$

素因数の和:106352

約数の個数: 60

約数和(自身を含む): 540379224

約数和(自身を除く): 368123004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 106331, 212662, 318993, 425324, 531655, 637986, 956979, 1063310, 1275972, 1594965, 1913958, 2126620, 2870937, 3189930, 3827916, 4784895, 5741874, 6379860, 8612811, 9569790, 11483748, 14354685, 17225622, 19139580, 28709370, 34451244, 43064055, 57418740, 86128110, 172256220]

約数ペア:

[(1, 172256220), (2, 86128110), (3, 57418740), (4, 43064055), (5, 34451244), (6, 28709370), (9, 19139580), (10, 17225622), (12, 14354685), (15, 11483748), (18, 9569790), (20, 8612811), (27, 6379860), (30, 5741874), (36, 4784895), (45, 3827916), (54, 3189930), (60, 2870937), (81, 2126620), (90, 1913958), (108, 1594965), (135, 1275972), (162, 1063310), (180, 956979), (270, 637986), (324, 531655), (405, 425324), (540, 318993), (810, 212662), (1620, 106331)]