167139160

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1307}}^1$

素因数の和:1480

約数の個数: 64

約数和(自身を含む): 395539200

約数和(自身を除く): 228400040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 139, 184, 230, 278, 460, 556, 695, 920, 1112, 1307, 1390, 2614, 2780, 3197, 5228, 5560, 6394, 6535, 10456, 12788, 13070, 15985, 25576, 26140, 30061, 31970, 52280, 60122, 63940, 120244, 127880, 150305, 181673, 240488, 300610, 363346, 601220, 726692, 908365, 1202440, 1453384, 1816730, 3633460, 4178479, 7266920, 8356958, 16713916, 20892395, 33427832, 41784790, 83569580, 167139160]

約数ペア:

[(1, 167139160), (2, 83569580), (4, 41784790), (5, 33427832), (8, 20892395), (10, 16713916), (20, 8356958), (23, 7266920), (40, 4178479), (46, 3633460), (92, 1816730), (115, 1453384), (139, 1202440), (184, 908365), (230, 726692), (278, 601220), (460, 363346), (556, 300610), (695, 240488), (920, 181673), (1112, 150305), (1307, 127880), (1390, 120244), (2614, 63940), (2780, 60122), (3197, 52280), (5228, 31970), (5560, 30061), (6394, 26140), (6535, 25576), (10456, 15985), (12788, 13070)]