142889580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{3407}}^1$

素因数の和:3655

約数の個数: 72

約数和(自身を含む): 435419712

約数和(自身を除く): 292530132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 233, 466, 699, 932, 1165, 1398, 2097, 2330, 2796, 3407, 3495, 4194, 4660, 6814, 6990, 8388, 10221, 10485, 13628, 13980, 17035, 20442, 20970, 30663, 34070, 40884, 41940, 51105, 61326, 68140, 102210, 122652, 153315, 204420, 306630, 613260, 793831, 1587662, 2381493, 3175324, 3969155, 4762986, 7144479, 7938310, 9525972, 11907465, 14288958, 15876620, 23814930, 28577916, 35722395, 47629860, 71444790, 142889580]

約数ペア:

[(1, 142889580), (2, 71444790), (3, 47629860), (4, 35722395), (5, 28577916), (6, 23814930), (9, 15876620), (10, 14288958), (12, 11907465), (15, 9525972), (18, 7938310), (20, 7144479), (30, 4762986), (36, 3969155), (45, 3175324), (60, 2381493), (90, 1587662), (180, 793831), (233, 613260), (466, 306630), (699, 204420), (932, 153315), (1165, 122652), (1398, 102210), (2097, 68140), (2330, 61326), (2796, 51105), (3407, 41940), (3495, 40884), (4194, 34070), (4660, 30663), (6814, 20970), (6990, 20442), (8388, 17035), (10221, 13980), (10485, 13628)]