201273240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{239611}}^1$

素因数の和:239632

約数の個数: 64

約数和(自身を含む): 690082560

約数和(自身を除く): 488809320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 239611, 479222, 718833, 958444, 1198055, 1437666, 1677277, 1916888, 2396110, 2875332, 3354554, 3594165, 4792220, 5031831, 5750664, 6709108, 7188330, 8386385, 9584440, 10063662, 13418216, 14376660, 16772770, 20127324, 25159155, 28753320, 33545540, 40254648, 50318310, 67091080, 100636620, 201273240]

約数ペア:

[(1, 201273240), (2, 100636620), (3, 67091080), (4, 50318310), (5, 40254648), (6, 33545540), (7, 28753320), (8, 25159155), (10, 20127324), (12, 16772770), (14, 14376660), (15, 13418216), (20, 10063662), (21, 9584440), (24, 8386385), (28, 7188330), (30, 6709108), (35, 5750664), (40, 5031831), (42, 4792220), (56, 3594165), (60, 3354554), (70, 2875332), (84, 2396110), (105, 1916888), (120, 1677277), (140, 1437666), (168, 1198055), (210, 958444), (280, 718833), (420, 479222), (840, 239611)]