135230320

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{12161}}^1$

素因数の和:12313

約数の個数: 40

約数和(自身を含む): 316698480

約数和(自身を除く): 181468160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 5560, 11120, 12161, 24322, 48644, 60805, 97288, 121610, 194576, 243220, 486440, 972880, 1690379, 3380758, 6761516, 8451895, 13523032, 16903790, 27046064, 33807580, 67615160, 135230320]

約数ペア:

[(1, 135230320), (2, 67615160), (4, 33807580), (5, 27046064), (8, 16903790), (10, 13523032), (16, 8451895), (20, 6761516), (40, 3380758), (80, 1690379), (139, 972880), (278, 486440), (556, 243220), (695, 194576), (1112, 121610), (1390, 97288), (2224, 60805), (2780, 48644), (5560, 24322), (11120, 12161)]