212319720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4243}}^1$

素因数の和:4399

約数の個数: 96

約数和(自身を含む): 695167200

約数和(自身を除く): 482847480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 139, 180, 278, 360, 417, 556, 695, 834, 1112, 1251, 1390, 1668, 2085, 2502, 2780, 3336, 4170, 4243, 5004, 5560, 6255, 8340, 8486, 10008, 12510, 12729, 16680, 16972, 21215, 25020, 25458, 33944, 38187, 42430, 50040, 50916, 63645, 76374, 84860, 101832, 127290, 152748, 169720, 190935, 254580, 305496, 381870, 509160, 589777, 763740, 1179554, 1527480, 1769331, 2359108, 2948885, 3538662, 4718216, 5307993, 5897770, 7077324, 8846655, 10615986, 11795540, 14154648, 17693310, 21231972, 23591080, 26539965, 35386620, 42463944, 53079930, 70773240, 106159860, 212319720]

約数ペア:

[(1, 212319720), (2, 106159860), (3, 70773240), (4, 53079930), (5, 42463944), (6, 35386620), (8, 26539965), (9, 23591080), (10, 21231972), (12, 17693310), (15, 14154648), (18, 11795540), (20, 10615986), (24, 8846655), (30, 7077324), (36, 5897770), (40, 5307993), (45, 4718216), (60, 3538662), (72, 2948885), (90, 2359108), (120, 1769331), (139, 1527480), (180, 1179554), (278, 763740), (360, 589777), (417, 509160), (556, 381870), (695, 305496), (834, 254580), (1112, 190935), (1251, 169720), (1390, 152748), (1668, 127290), (2085, 101832), (2502, 84860), (2780, 76374), (3336, 63645), (4170, 50916), (4243, 50040), (5004, 42430), (5560, 38187), (6255, 33944), (8340, 25458), (8486, 25020), (10008, 21215), (12510, 16972), (12729, 16680)]