122681600

素因数分解:

$2^8\times 5^2\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:716

約数の個数: 108

約数和(自身を含む): 314602260

約数和(自身を除く): 191920660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 128, 145, 160, 200, 232, 256, 290, 320, 400, 464, 580, 640, 661, 725, 800, 928, 1160, 1280, 1322, 1450, 1600, 1856, 2320, 2644, 2900, 3200, 3305, 3712, 4640, 5288, 5800, 6400, 6610, 7424, 9280, 10576, 11600, 13220, 16525, 18560, 19169, 21152, 23200, 26440, 33050, 37120, 38338, 42304, 46400, 52880, 66100, 76676, 84608, 92800, 95845, 105760, 132200, 153352, 169216, 185600, 191690, 211520, 264400, 306704, 383380, 423040, 479225, 528800, 613408, 766760, 846080, 958450, 1057600, 1226816, 1533520, 1916900, 2115200, 2453632, 3067040, 3833800, 4230400, 4907264, 6134080, 7667600, 12268160, 15335200, 24536320, 30670400, 61340800, 122681600]

約数ペア:

[(1, 122681600), (2, 61340800), (4, 30670400), (5, 24536320), (8, 15335200), (10, 12268160), (16, 7667600), (20, 6134080), (25, 4907264), (29, 4230400), (32, 3833800), (40, 3067040), (50, 2453632), (58, 2115200), (64, 1916900), (80, 1533520), (100, 1226816), (116, 1057600), (128, 958450), (145, 846080), (160, 766760), (200, 613408), (232, 528800), (256, 479225), (290, 423040), (320, 383380), (400, 306704), (464, 264400), (580, 211520), (640, 191690), (661, 185600), (725, 169216), (800, 153352), (928, 132200), (1160, 105760), (1280, 95845), (1322, 92800), (1450, 84608), (1600, 76676), (1856, 66100), (2320, 52880), (2644, 46400), (2900, 42304), (3200, 38338), (3305, 37120), (3712, 33050), (4640, 26440), (5288, 23200), (5800, 21152), (6400, 19169), (6610, 18560), (7424, 16525), (9280, 13220), (10576, 11600)]