251772960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1217}}^1$

素因数の和:1666

約数の個数: 96

約数和(自身を含む): 795578112

約数和(自身を除く): 543805152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 431, 480, 862, 1217, 1293, 1724, 2155, 2434, 2586, 3448, 3651, 4310, 4868, 5172, 6085, 6465, 6896, 7302, 8620, 9736, 10344, 12170, 12930, 13792, 14604, 17240, 18255, 19472, 20688, 24340, 25860, 29208, 34480, 36510, 38944, 41376, 48680, 51720, 58416, 68960, 73020, 97360, 103440, 116832, 146040, 194720, 206880, 292080, 524527, 584160, 1049054, 1573581, 2098108, 2622635, 3147162, 4196216, 5245270, 6294324, 7867905, 8392432, 10490540, 12588648, 15735810, 16784864, 20981080, 25177296, 31471620, 41962160, 50354592, 62943240, 83924320, 125886480, 251772960]

約数ペア:

[(1, 251772960), (2, 125886480), (3, 83924320), (4, 62943240), (5, 50354592), (6, 41962160), (8, 31471620), (10, 25177296), (12, 20981080), (15, 16784864), (16, 15735810), (20, 12588648), (24, 10490540), (30, 8392432), (32, 7867905), (40, 6294324), (48, 5245270), (60, 4196216), (80, 3147162), (96, 2622635), (120, 2098108), (160, 1573581), (240, 1049054), (431, 584160), (480, 524527), (862, 292080), (1217, 206880), (1293, 194720), (1724, 146040), (2155, 116832), (2434, 103440), (2586, 97360), (3448, 73020), (3651, 68960), (4310, 58416), (4868, 51720), (5172, 48680), (6085, 41376), (6465, 38944), (6896, 36510), (7302, 34480), (8620, 29208), (9736, 25860), (10344, 24340), (12170, 20688), (12930, 19472), (13792, 18255), (14604, 17240)]