211443480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{195781}}^1$

素因数の和:195801

約数の個数: 64

約数和(自身を含む): 704815200

約数和(自身を除く): 493371720

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, 195781, 391562, 587343, 783124, 978905, 1174686, 1566248, 1762029, 1957810, 2349372, 2936715, 3524058, 3915620, 4698744, 5286087, 5873430, 7048116, 7831240, 8810145, 10572174, 11746860, 14096232, 17620290, 21144348, 23493720, 26430435, 35240580, 42288696, 52860870, 70481160, 105721740, 211443480]

約数ペア:

[(1, 211443480), (2, 105721740), (3, 70481160), (4, 52860870), (5, 42288696), (6, 35240580), (8, 26430435), (9, 23493720), (10, 21144348), (12, 17620290), (15, 14096232), (18, 11746860), (20, 10572174), (24, 8810145), (27, 7831240), (30, 7048116), (36, 5873430), (40, 5286087), (45, 4698744), (54, 3915620), (60, 3524058), (72, 2936715), (90, 2349372), (108, 1957810), (120, 1762029), (135, 1566248), (180, 1174686), (216, 978905), (270, 783124), (360, 587343), (540, 391562), (1080, 195781)]