153194640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1481}}^1$

素因数の和:1928

約数の個数: 80

約数和(自身を含む): 476326656

約数和(自身を除く): 323132016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 431, 862, 1293, 1481, 1724, 2155, 2586, 2962, 3448, 4310, 4443, 5172, 5924, 6465, 6896, 7405, 8620, 8886, 10344, 11848, 12930, 14810, 17240, 17772, 20688, 22215, 23696, 25860, 29620, 34480, 35544, 44430, 51720, 59240, 71088, 88860, 103440, 118480, 177720, 355440, 638311, 1276622, 1914933, 2553244, 3191555, 3829866, 5106488, 6383110, 7659732, 9574665, 10212976, 12766220, 15319464, 19149330, 25532440, 30638928, 38298660, 51064880, 76597320, 153194640]

約数ペア:

[(1, 153194640), (2, 76597320), (3, 51064880), (4, 38298660), (5, 30638928), (6, 25532440), (8, 19149330), (10, 15319464), (12, 12766220), (15, 10212976), (16, 9574665), (20, 7659732), (24, 6383110), (30, 5106488), (40, 3829866), (48, 3191555), (60, 2553244), (80, 1914933), (120, 1276622), (240, 638311), (431, 355440), (862, 177720), (1293, 118480), (1481, 103440), (1724, 88860), (2155, 71088), (2586, 59240), (2962, 51720), (3448, 44430), (4310, 35544), (4443, 34480), (5172, 29620), (5924, 25860), (6465, 23696), (6896, 22215), (7405, 20688), (8620, 17772), (8886, 17240), (10344, 14810), (11848, 12930)]