304186440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149111}}^1$

素因数の和:149142

約数の個数: 64

約数和(自身を含む): 966245760

約数和(自身を除く): 662059320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 149111, 298222, 447333, 596444, 745555, 894666, 1192888, 1491110, 1789332, 2236665, 2534887, 2982220, 3578664, 4473330, 5069774, 5964440, 7604661, 8946660, 10139548, 12674435, 15209322, 17893320, 20279096, 25348870, 30418644, 38023305, 50697740, 60837288, 76046610, 101395480, 152093220, 304186440]

約数ペア:

[(1, 304186440), (2, 152093220), (3, 101395480), (4, 76046610), (5, 60837288), (6, 50697740), (8, 38023305), (10, 30418644), (12, 25348870), (15, 20279096), (17, 17893320), (20, 15209322), (24, 12674435), (30, 10139548), (34, 8946660), (40, 7604661), (51, 5964440), (60, 5069774), (68, 4473330), (85, 3578664), (102, 2982220), (120, 2534887), (136, 2236665), (170, 1789332), (204, 1491110), (255, 1192888), (340, 894666), (408, 745555), (510, 596444), (680, 447333), (1020, 298222), (2040, 149111)]