137787160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3019}}^1$

素因数の和:3200

約数の個数: 64

約数和(自身を含む): 356601600

約数和(自身を除く): 218814440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 163, 280, 326, 652, 815, 1141, 1304, 1630, 2282, 3019, 3260, 4564, 5705, 6038, 6520, 9128, 11410, 12076, 15095, 21133, 22820, 24152, 30190, 42266, 45640, 60380, 84532, 105665, 120760, 169064, 211330, 422660, 492097, 845320, 984194, 1968388, 2460485, 3444679, 3936776, 4920970, 6889358, 9841940, 13778716, 17223395, 19683880, 27557432, 34446790, 68893580, 137787160]

約数ペア:

[(1, 137787160), (2, 68893580), (4, 34446790), (5, 27557432), (7, 19683880), (8, 17223395), (10, 13778716), (14, 9841940), (20, 6889358), (28, 4920970), (35, 3936776), (40, 3444679), (56, 2460485), (70, 1968388), (140, 984194), (163, 845320), (280, 492097), (326, 422660), (652, 211330), (815, 169064), (1141, 120760), (1304, 105665), (1630, 84532), (2282, 60380), (3019, 45640), (3260, 42266), (4564, 30190), (5705, 24152), (6038, 22820), (6520, 21133), (9128, 15095), (11410, 12076)]