304880800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{54443}}^1$

素因数の和:54470

約数の個数: 72

約数和(自身を含む): 850633056

約数和(自身を除く): 545752256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 54443, 108886, 217772, 272215, 381101, 435544, 544430, 762202, 871088, 1088860, 1361075, 1524404, 1742176, 1905505, 2177720, 2722150, 3048808, 3811010, 4355440, 5444300, 6097616, 7622020, 8710880, 9527525, 10888600, 12195232, 15244040, 19055050, 21777200, 30488080, 38110100, 43554400, 60976160, 76220200, 152440400, 304880800]

約数ペア:

[(1, 304880800), (2, 152440400), (4, 76220200), (5, 60976160), (7, 43554400), (8, 38110100), (10, 30488080), (14, 21777200), (16, 19055050), (20, 15244040), (25, 12195232), (28, 10888600), (32, 9527525), (35, 8710880), (40, 7622020), (50, 6097616), (56, 5444300), (70, 4355440), (80, 3811010), (100, 3048808), (112, 2722150), (140, 2177720), (160, 1905505), (175, 1742176), (200, 1524404), (224, 1361075), (280, 1088860), (350, 871088), (400, 762202), (560, 544430), (700, 435544), (800, 381101), (1120, 272215), (1400, 217772), (2800, 108886), (5600, 54443)]