161162700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{389}}^1\times {\mathrm{1381}}^1$

素因数の和:1787

約数の個数: 72

約数和(自身を含む): 467834640

約数和(自身を除く): 306671940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 389, 778, 1167, 1381, 1556, 1945, 2334, 2762, 3890, 4143, 4668, 5524, 5835, 6905, 7780, 8286, 9725, 11670, 13810, 16572, 19450, 20715, 23340, 27620, 29175, 34525, 38900, 41430, 58350, 69050, 82860, 103575, 116700, 138100, 207150, 414300, 537209, 1074418, 1611627, 2148836, 2686045, 3223254, 5372090, 6446508, 8058135, 10744180, 13430225, 16116270, 26860450, 32232540, 40290675, 53720900, 80581350, 161162700]

約数ペア:

[(1, 161162700), (2, 80581350), (3, 53720900), (4, 40290675), (5, 32232540), (6, 26860450), (10, 16116270), (12, 13430225), (15, 10744180), (20, 8058135), (25, 6446508), (30, 5372090), (50, 3223254), (60, 2686045), (75, 2148836), (100, 1611627), (150, 1074418), (300, 537209), (389, 414300), (778, 207150), (1167, 138100), (1381, 116700), (1556, 103575), (1945, 82860), (2334, 69050), (2762, 58350), (3890, 41430), (4143, 38900), (4668, 34525), (5524, 29175), (5835, 27620), (6905, 23340), (7780, 20715), (8286, 19450), (9725, 16572), (11670, 13810)]