226812780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4903}}^1$

素因数の和:5175

約数の個数: 72

約数和(自身を含む): 690816672

約数和(自身を除く): 464003892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 257, 514, 771, 1028, 1285, 1542, 2313, 2570, 3084, 3855, 4626, 4903, 5140, 7710, 9252, 9806, 11565, 14709, 15420, 19612, 23130, 24515, 29418, 44127, 46260, 49030, 58836, 73545, 88254, 98060, 147090, 176508, 220635, 294180, 441270, 882540, 1260071, 2520142, 3780213, 5040284, 6300355, 7560426, 11340639, 12600710, 15120852, 18901065, 22681278, 25201420, 37802130, 45362556, 56703195, 75604260, 113406390, 226812780]

約数ペア:

[(1, 226812780), (2, 113406390), (3, 75604260), (4, 56703195), (5, 45362556), (6, 37802130), (9, 25201420), (10, 22681278), (12, 18901065), (15, 15120852), (18, 12600710), (20, 11340639), (30, 7560426), (36, 6300355), (45, 5040284), (60, 3780213), (90, 2520142), (180, 1260071), (257, 882540), (514, 441270), (771, 294180), (1028, 220635), (1285, 176508), (1542, 147090), (2313, 98060), (2570, 88254), (3084, 73545), (3855, 58836), (4626, 49030), (4903, 46260), (5140, 44127), (7710, 29418), (9252, 24515), (9806, 23130), (11565, 19612), (14709, 15420)]