157952880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{509}}^1$

素因数の和:959

約数の個数: 120

約数和(自身を含む): 532733760

約数和(自身を除く): 374780880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 431, 509, 720, 862, 1018, 1293, 1527, 1724, 2036, 2155, 2545, 2586, 3054, 3448, 3879, 4072, 4310, 4581, 5090, 5172, 6108, 6465, 6896, 7635, 7758, 8144, 8620, 9162, 10180, 10344, 12216, 12930, 15270, 15516, 17240, 18324, 19395, 20360, 20688, 22905, 24432, 25860, 30540, 31032, 34480, 36648, 38790, 40720, 45810, 51720, 61080, 62064, 73296, 77580, 91620, 103440, 122160, 155160, 183240, 219379, 310320, 366480, 438758, 658137, 877516, 1096895, 1316274, 1755032, 1974411, 2193790, 2632548, 3290685, 3510064, 3948822, 4387580, 5265096, 6581370, 7897644, 8775160, 9872055, 10530192, 13162740, 15795288, 17550320, 19744110, 26325480, 31590576, 39488220, 52650960, 78976440, 157952880]

約数ペア:

[(1, 157952880), (2, 78976440), (3, 52650960), (4, 39488220), (5, 31590576), (6, 26325480), (8, 19744110), (9, 17550320), (10, 15795288), (12, 13162740), (15, 10530192), (16, 9872055), (18, 8775160), (20, 7897644), (24, 6581370), (30, 5265096), (36, 4387580), (40, 3948822), (45, 3510064), (48, 3290685), (60, 2632548), (72, 2193790), (80, 1974411), (90, 1755032), (120, 1316274), (144, 1096895), (180, 877516), (240, 658137), (360, 438758), (431, 366480), (509, 310320), (720, 219379), (862, 183240), (1018, 155160), (1293, 122160), (1527, 103440), (1724, 91620), (2036, 77580), (2155, 73296), (2545, 62064), (2586, 61080), (3054, 51720), (3448, 45810), (3879, 40720), (4072, 38790), (4310, 36648), (4581, 34480), (5090, 31032), (5172, 30540), (6108, 25860), (6465, 24432), (6896, 22905), (7635, 20688), (7758, 20360), (8144, 19395), (8620, 18324), (9162, 17240), (10180, 15516), (10344, 15270), (12216, 12930)]