140436540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{3407}}^1$

素因数の和:3651

約数の個数: 72

約数和(自身を含む): 427976640

約数和(自身を除く): 287540100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 687, 916, 1145, 1374, 2061, 2290, 2748, 3407, 3435, 4122, 4580, 6814, 6870, 8244, 10221, 10305, 13628, 13740, 17035, 20442, 20610, 30663, 34070, 40884, 41220, 51105, 61326, 68140, 102210, 122652, 153315, 204420, 306630, 613260, 780203, 1560406, 2340609, 3120812, 3901015, 4681218, 7021827, 7802030, 9362436, 11703045, 14043654, 15604060, 23406090, 28087308, 35109135, 46812180, 70218270, 140436540]

約数ペア:

[(1, 140436540), (2, 70218270), (3, 46812180), (4, 35109135), (5, 28087308), (6, 23406090), (9, 15604060), (10, 14043654), (12, 11703045), (15, 9362436), (18, 7802030), (20, 7021827), (30, 4681218), (36, 3901015), (45, 3120812), (60, 2340609), (90, 1560406), (180, 780203), (229, 613260), (458, 306630), (687, 204420), (916, 153315), (1145, 122652), (1374, 102210), (2061, 68140), (2290, 61326), (2748, 51105), (3407, 41220), (3435, 40884), (4122, 34070), (4580, 30663), (6814, 20610), (6870, 20442), (8244, 17035), (10221, 13740), (10305, 13628)]