137075820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{839}}^1$

素因数の和:1247

約数の個数: 96

約数和(自身を含む): 440294400

約数和(自身を除く): 303218580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 389, 420, 778, 839, 1167, 1556, 1678, 1945, 2334, 2517, 2723, 3356, 3890, 4195, 4668, 5034, 5446, 5835, 5873, 7780, 8169, 8390, 10068, 10892, 11670, 11746, 12585, 13615, 16338, 16780, 17619, 23340, 23492, 25170, 27230, 29365, 32676, 35238, 40845, 50340, 54460, 58730, 70476, 81690, 88095, 117460, 163380, 176190, 326371, 352380, 652742, 979113, 1305484, 1631855, 1958226, 2284597, 3263710, 3916452, 4569194, 4895565, 6527420, 6853791, 9138388, 9791130, 11422985, 13707582, 19582260, 22845970, 27415164, 34268955, 45691940, 68537910, 137075820]

約数ペア:

[(1, 137075820), (2, 68537910), (3, 45691940), (4, 34268955), (5, 27415164), (6, 22845970), (7, 19582260), (10, 13707582), (12, 11422985), (14, 9791130), (15, 9138388), (20, 6853791), (21, 6527420), (28, 4895565), (30, 4569194), (35, 3916452), (42, 3263710), (60, 2284597), (70, 1958226), (84, 1631855), (105, 1305484), (140, 979113), (210, 652742), (389, 352380), (420, 326371), (778, 176190), (839, 163380), (1167, 117460), (1556, 88095), (1678, 81690), (1945, 70476), (2334, 58730), (2517, 54460), (2723, 50340), (3356, 40845), (3890, 35238), (4195, 32676), (4668, 29365), (5034, 27230), (5446, 25170), (5835, 23492), (5873, 23340), (7780, 17619), (8169, 16780), (8390, 16338), (10068, 13615), (10892, 12585), (11670, 11746)]