206765280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1033}}^1$

素因数の和:1193

約数の個数: 144

約数和(自身を含む): 711350640

約数和(自身を除く): 504585360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 139, 144, 160, 180, 240, 278, 288, 360, 417, 480, 556, 695, 720, 834, 1033, 1112, 1251, 1390, 1440, 1668, 2066, 2085, 2224, 2502, 2780, 3099, 3336, 4132, 4170, 4448, 5004, 5165, 5560, 6198, 6255, 6672, 8264, 8340, 9297, 10008, 10330, 11120, 12396, 12510, 13344, 15495, 16528, 16680, 18594, 20016, 20660, 22240, 24792, 25020, 30990, 33056, 33360, 37188, 40032, 41320, 46485, 49584, 50040, 61980, 66720, 74376, 82640, 92970, 99168, 100080, 123960, 143587, 148752, 165280, 185940, 200160, 247920, 287174, 297504, 371880, 430761, 495840, 574348, 717935, 743760, 861522, 1148696, 1292283, 1435870, 1487520, 1723044, 2153805, 2297392, 2584566, 2871740, 3446088, 4307610, 4594784, 5169132, 5743480, 6461415, 6892176, 8615220, 10338264, 11486960, 12922830, 13784352, 17230440, 20676528, 22973920, 25845660, 34460880, 41353056, 51691320, 68921760, 103382640, 206765280]

約数ペア:

[(1, 206765280), (2, 103382640), (3, 68921760), (4, 51691320), (5, 41353056), (6, 34460880), (8, 25845660), (9, 22973920), (10, 20676528), (12, 17230440), (15, 13784352), (16, 12922830), (18, 11486960), (20, 10338264), (24, 8615220), (30, 6892176), (32, 6461415), (36, 5743480), (40, 5169132), (45, 4594784), (48, 4307610), (60, 3446088), (72, 2871740), (80, 2584566), (90, 2297392), (96, 2153805), (120, 1723044), (139, 1487520), (144, 1435870), (160, 1292283), (180, 1148696), (240, 861522), (278, 743760), (288, 717935), (360, 574348), (417, 495840), (480, 430761), (556, 371880), (695, 297504), (720, 287174), (834, 247920), (1033, 200160), (1112, 185940), (1251, 165280), (1390, 148752), (1440, 143587), (1668, 123960), (2066, 100080), (2085, 99168), (2224, 92970), (2502, 82640), (2780, 74376), (3099, 66720), (3336, 61980), (4132, 50040), (4170, 49584), (4448, 46485), (5004, 41320), (5165, 40032), (5560, 37188), (6198, 33360), (6255, 33056), (6672, 30990), (8264, 25020), (8340, 24792), (9297, 22240), (10008, 20660), (10330, 20016), (11120, 18594), (12396, 16680), (12510, 16528), (13344, 15495)]