148353280

素因数分解:

$2^8\times 5^1\times {\mathrm{115901}}^1$

素因数の和:115922

約数の個数: 36

約数和(自身を含む): 355355532

約数和(自身を除く): 207002252

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 115901, 231802, 463604, 579505, 927208, 1159010, 1854416, 2318020, 3708832, 4636040, 7417664, 9272080, 14835328, 18544160, 29670656, 37088320, 74176640, 148353280]

約数ペア:

[(1, 148353280), (2, 74176640), (4, 37088320), (5, 29670656), (8, 18544160), (10, 14835328), (16, 9272080), (20, 7417664), (32, 4636040), (40, 3708832), (64, 2318020), (80, 1854416), (128, 1159010), (160, 927208), (256, 579505), (320, 463604), (640, 231802), (1280, 115901)]