121250320

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{7853}}^1$

素因数の和:8059

約数の個数: 40

約数和(自身を含む): 283403736

約数和(自身を除く): 162153416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1930, 3088, 3860, 7720, 7853, 15440, 15706, 31412, 39265, 62824, 78530, 125648, 157060, 314120, 628240, 1515629, 3031258, 6062516, 7578145, 12125032, 15156290, 24250064, 30312580, 60625160, 121250320]

約数ペア:

[(1, 121250320), (2, 60625160), (4, 30312580), (5, 24250064), (8, 15156290), (10, 12125032), (16, 7578145), (20, 6062516), (40, 3031258), (80, 1515629), (193, 628240), (386, 314120), (772, 157060), (965, 125648), (1544, 78530), (1930, 62824), (3088, 39265), (3860, 31412), (7720, 15706), (7853, 15440)]