149265720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{138209}}^1$

素因数の和:138229

約数の個数: 64

約数和(自身を含む): 497556000

約数和(自身を除く): 348290280

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, 138209, 276418, 414627, 552836, 691045, 829254, 1105672, 1243881, 1382090, 1658508, 2073135, 2487762, 2764180, 3317016, 3731643, 4146270, 4975524, 5528360, 6219405, 7463286, 8292540, 9951048, 12438810, 14926572, 16585080, 18658215, 24877620, 29853144, 37316430, 49755240, 74632860, 149265720]

約数ペア:

[(1, 149265720), (2, 74632860), (3, 49755240), (4, 37316430), (5, 29853144), (6, 24877620), (8, 18658215), (9, 16585080), (10, 14926572), (12, 12438810), (15, 9951048), (18, 8292540), (20, 7463286), (24, 6219405), (27, 5528360), (30, 4975524), (36, 4146270), (40, 3731643), (45, 3317016), (54, 2764180), (60, 2487762), (72, 2073135), (90, 1658508), (108, 1382090), (120, 1243881), (135, 1105672), (180, 829254), (216, 691045), (270, 552836), (360, 414627), (540, 276418), (1080, 138209)]