141093760

素因数分解:

$2^7\times 5^1\times {\mathrm{449}}^1\times {\mathrm{491}}^1$

素因数の和:959

約数の個数: 64

約数和(自身を含む): 338742000

約数和(自身を除く): 197648240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 449, 491, 640, 898, 982, 1796, 1964, 2245, 2455, 3592, 3928, 4490, 4910, 7184, 7856, 8980, 9820, 14368, 15712, 17960, 19640, 28736, 31424, 35920, 39280, 57472, 62848, 71840, 78560, 143680, 157120, 220459, 287360, 314240, 440918, 881836, 1102295, 1763672, 2204590, 3527344, 4409180, 7054688, 8818360, 14109376, 17636720, 28218752, 35273440, 70546880, 141093760]

約数ペア:

[(1, 141093760), (2, 70546880), (4, 35273440), (5, 28218752), (8, 17636720), (10, 14109376), (16, 8818360), (20, 7054688), (32, 4409180), (40, 3527344), (64, 2204590), (80, 1763672), (128, 1102295), (160, 881836), (320, 440918), (449, 314240), (491, 287360), (640, 220459), (898, 157120), (982, 143680), (1796, 78560), (1964, 71840), (2245, 62848), (2455, 57472), (3592, 39280), (3928, 35920), (4490, 31424), (4910, 28736), (7184, 19640), (7856, 17960), (8980, 15712), (9820, 14368)]