145205220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127373}}^1$

素因数の和:127404

約数の個数: 48

約数和(自身を含む): 427976640

約数和(自身を除く): 282771420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 127373, 254746, 382119, 509492, 636865, 764238, 1273730, 1528476, 1910595, 2420087, 2547460, 3821190, 4840174, 7260261, 7642380, 9680348, 12100435, 14520522, 24200870, 29041044, 36301305, 48401740, 72602610, 145205220]

約数ペア:

[(1, 145205220), (2, 72602610), (3, 48401740), (4, 36301305), (5, 29041044), (6, 24200870), (10, 14520522), (12, 12100435), (15, 9680348), (19, 7642380), (20, 7260261), (30, 4840174), (38, 3821190), (57, 2547460), (60, 2420087), (76, 1910595), (95, 1528476), (114, 1273730), (190, 764238), (228, 636865), (285, 509492), (380, 382119), (570, 254746), (1140, 127373)]