151120920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{29287}}^1$

素因数の和:29344

約数の個数: 64

約数和(自身を含む): 463921920

約数和(自身を除く): 312801000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 29287, 58574, 87861, 117148, 146435, 175722, 234296, 292870, 351444, 439305, 585740, 702888, 878610, 1171480, 1259341, 1757220, 2518682, 3514440, 3778023, 5037364, 6296705, 7556046, 10074728, 12593410, 15112092, 18890115, 25186820, 30224184, 37780230, 50373640, 75560460, 151120920]

約数ペア:

[(1, 151120920), (2, 75560460), (3, 50373640), (4, 37780230), (5, 30224184), (6, 25186820), (8, 18890115), (10, 15112092), (12, 12593410), (15, 10074728), (20, 7556046), (24, 6296705), (30, 5037364), (40, 3778023), (43, 3514440), (60, 2518682), (86, 1757220), (120, 1259341), (129, 1171480), (172, 878610), (215, 702888), (258, 585740), (344, 439305), (430, 351444), (516, 292870), (645, 234296), (860, 175722), (1032, 146435), (1290, 117148), (1720, 87861), (2580, 58574), (5160, 29287)]