157058640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{218137}}^1$

素因数の和:218156

約数の個数: 60

約数和(自身を含む): 527457684

約数和(自身を除く): 370399044

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 218137, 436274, 654411, 872548, 1090685, 1308822, 1745096, 1963233, 2181370, 2617644, 3272055, 3490192, 3926466, 4362740, 5235288, 6544110, 7852932, 8725480, 9816165, 10470576, 13088220, 15705864, 17450960, 19632330, 26176440, 31411728, 39264660, 52352880, 78529320, 157058640]

約数ペア:

[(1, 157058640), (2, 78529320), (3, 52352880), (4, 39264660), (5, 31411728), (6, 26176440), (8, 19632330), (9, 17450960), (10, 15705864), (12, 13088220), (15, 10470576), (16, 9816165), (18, 8725480), (20, 7852932), (24, 6544110), (30, 5235288), (36, 4362740), (40, 3926466), (45, 3490192), (48, 3272055), (60, 2617644), (72, 2181370), (80, 1963233), (90, 1745096), (120, 1308822), (144, 1090685), (180, 872548), (240, 654411), (360, 436274), (720, 218137)]