137133440

素因数分解:

$2^7\times 5^1\times {\mathrm{353}}^1\times {\mathrm{607}}^1$

素因数の和:979

約数の個数: 64

約数和(自身を含む): 329304960

約数和(自身を除く): 192171520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 353, 607, 640, 706, 1214, 1412, 1765, 2428, 2824, 3035, 3530, 4856, 5648, 6070, 7060, 9712, 11296, 12140, 14120, 19424, 22592, 24280, 28240, 38848, 45184, 48560, 56480, 77696, 97120, 112960, 194240, 214271, 225920, 388480, 428542, 857084, 1071355, 1714168, 2142710, 3428336, 4285420, 6856672, 8570840, 13713344, 17141680, 27426688, 34283360, 68566720, 137133440]

約数ペア:

[(1, 137133440), (2, 68566720), (4, 34283360), (5, 27426688), (8, 17141680), (10, 13713344), (16, 8570840), (20, 6856672), (32, 4285420), (40, 3428336), (64, 2142710), (80, 1714168), (128, 1071355), (160, 857084), (320, 428542), (353, 388480), (607, 225920), (640, 214271), (706, 194240), (1214, 112960), (1412, 97120), (1765, 77696), (2428, 56480), (2824, 48560), (3035, 45184), (3530, 38848), (4856, 28240), (5648, 24280), (6070, 22592), (7060, 19424), (9712, 14120), (11296, 12140)]