156213840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15137}}^1$

素因数の和:15196

約数の個数: 80

約数和(自身を含む): 495557568

約数和(自身を除く): 339343728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 15137, 30274, 45411, 60548, 75685, 90822, 121096, 151370, 181644, 227055, 242192, 302740, 363288, 454110, 605480, 650891, 726576, 908220, 1210960, 1301782, 1816440, 1952673, 2603564, 3254455, 3632880, 3905346, 5207128, 6508910, 7810692, 9763365, 10414256, 13017820, 15621384, 19526730, 26035640, 31242768, 39053460, 52071280, 78106920, 156213840]

約数ペア:

[(1, 156213840), (2, 78106920), (3, 52071280), (4, 39053460), (5, 31242768), (6, 26035640), (8, 19526730), (10, 15621384), (12, 13017820), (15, 10414256), (16, 9763365), (20, 7810692), (24, 6508910), (30, 5207128), (40, 3905346), (43, 3632880), (48, 3254455), (60, 2603564), (80, 1952673), (86, 1816440), (120, 1301782), (129, 1210960), (172, 908220), (215, 726576), (240, 650891), (258, 605480), (344, 454110), (430, 363288), (516, 302740), (645, 242192), (688, 227055), (860, 181644), (1032, 151370), (1290, 121096), (1720, 90822), (2064, 75685), (2580, 60548), (3440, 45411), (5160, 30274), (10320, 15137)]