218973240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{202753}}^1$

素因数の和:202773

約数の個数: 64

約数和(自身を含む): 729914400

約数和(自身を除く): 510941160

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, 202753, 405506, 608259, 811012, 1013765, 1216518, 1622024, 1824777, 2027530, 2433036, 3041295, 3649554, 4055060, 4866072, 5474331, 6082590, 7299108, 8110120, 9123885, 10948662, 12165180, 14598216, 18247770, 21897324, 24330360, 27371655, 36495540, 43794648, 54743310, 72991080, 109486620, 218973240]

約数ペア:

[(1, 218973240), (2, 109486620), (3, 72991080), (4, 54743310), (5, 43794648), (6, 36495540), (8, 27371655), (9, 24330360), (10, 21897324), (12, 18247770), (15, 14598216), (18, 12165180), (20, 10948662), (24, 9123885), (27, 8110120), (30, 7299108), (36, 6082590), (40, 5474331), (45, 4866072), (54, 4055060), (60, 3649554), (72, 3041295), (90, 2433036), (108, 2027530), (120, 1824777), (135, 1622024), (180, 1216518), (216, 1013765), (270, 811012), (360, 608259), (540, 405506), (1080, 202753)]