147313440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{102301}}^1$

素因数の和:102322

約数の個数: 72

約数和(自身を含む): 502712028

約数和(自身を除く): 355398588

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, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 102301, 204602, 306903, 409204, 511505, 613806, 818408, 920709, 1023010, 1227612, 1534515, 1636816, 1841418, 2046020, 2455224, 3069030, 3273632, 3682836, 4092040, 4603545, 4910448, 6138060, 7365672, 8184080, 9207090, 9820896, 12276120, 14731344, 16368160, 18414180, 24552240, 29462688, 36828360, 49104480, 73656720, 147313440]

約数ペア:

[(1, 147313440), (2, 73656720), (3, 49104480), (4, 36828360), (5, 29462688), (6, 24552240), (8, 18414180), (9, 16368160), (10, 14731344), (12, 12276120), (15, 9820896), (16, 9207090), (18, 8184080), (20, 7365672), (24, 6138060), (30, 4910448), (32, 4603545), (36, 4092040), (40, 3682836), (45, 3273632), (48, 3069030), (60, 2455224), (72, 2046020), (80, 1841418), (90, 1636816), (96, 1534515), (120, 1227612), (144, 1023010), (160, 920709), (180, 818408), (240, 613806), (288, 511505), (360, 409204), (480, 306903), (720, 204602), (1440, 102301)]