146942720

素因数分解:

$2^8\times 5^1\times {\mathrm{114799}}^1$

素因数の和:114820

約数の個数: 36

約数和(自身を含む): 351976800

約数和(自身を除く): 205034080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 114799, 229598, 459196, 573995, 918392, 1147990, 1836784, 2295980, 3673568, 4591960, 7347136, 9183920, 14694272, 18367840, 29388544, 36735680, 73471360, 146942720]

約数ペア:

[(1, 146942720), (2, 73471360), (4, 36735680), (5, 29388544), (8, 18367840), (10, 14694272), (16, 9183920), (20, 7347136), (32, 4591960), (40, 3673568), (64, 2295980), (80, 1836784), (128, 1147990), (160, 918392), (256, 573995), (320, 459196), (640, 229598), (1280, 114799)]