144654320

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{62351}}^1$

素因数の和:62393

約数の個数: 40

約数和(自身を含む): 347924160

約数和(自身を除く): 203269840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 62351, 124702, 249404, 311755, 498808, 623510, 997616, 1247020, 1808179, 2494040, 3616358, 4988080, 7232716, 9040895, 14465432, 18081790, 28930864, 36163580, 72327160, 144654320]

約数ペア:

[(1, 144654320), (2, 72327160), (4, 36163580), (5, 28930864), (8, 18081790), (10, 14465432), (16, 9040895), (20, 7232716), (29, 4988080), (40, 3616358), (58, 2494040), (80, 1808179), (116, 1247020), (145, 997616), (232, 623510), (290, 498808), (464, 311755), (580, 249404), (1160, 124702), (2320, 62351)]