202261140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1753}}^1$

素因数の和:2409

約数の個数: 72

約数和(自身を含む): 614833128

約数和(自身を除く): 412571988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 641, 1282, 1753, 1923, 2564, 3205, 3506, 3846, 5259, 5769, 6410, 7012, 7692, 8765, 9615, 10518, 11538, 12820, 15777, 17530, 19230, 21036, 23076, 26295, 28845, 31554, 35060, 38460, 52590, 57690, 63108, 78885, 105180, 115380, 157770, 315540, 1123673, 2247346, 3371019, 4494692, 5618365, 6742038, 10113057, 11236730, 13484076, 16855095, 20226114, 22473460, 33710190, 40452228, 50565285, 67420380, 101130570, 202261140]

約数ペア:

[(1, 202261140), (2, 101130570), (3, 67420380), (4, 50565285), (5, 40452228), (6, 33710190), (9, 22473460), (10, 20226114), (12, 16855095), (15, 13484076), (18, 11236730), (20, 10113057), (30, 6742038), (36, 5618365), (45, 4494692), (60, 3371019), (90, 2247346), (180, 1123673), (641, 315540), (1282, 157770), (1753, 115380), (1923, 105180), (2564, 78885), (3205, 63108), (3506, 57690), (3846, 52590), (5259, 38460), (5769, 35060), (6410, 31554), (7012, 28845), (7692, 26295), (8765, 23076), (9615, 21036), (10518, 19230), (11538, 17530), (12820, 15777)]