265605340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13267}}^1$

素因数の和:13307

約数の個数: 96

約数和(自身を含む): 748952064

約数和(自身を除く): 483346724

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 4004, 5005, 10010, 13267, 20020, 26534, 53068, 66335, 92869, 132670, 145937, 172471, 185738, 265340, 291874, 344942, 371476, 464345, 583748, 689884, 729685, 862355, 928690, 1021559, 1207297, 1459370, 1724710, 1857380, 1897181, 2043118, 2414594, 2918740, 3449420, 3794362, 4086236, 4829188, 5107795, 6036485, 7588724, 9485905, 10215590, 12072970, 13280267, 18971810, 20431180, 24145940, 26560534, 37943620, 53121068, 66401335, 132802670, 265605340]

約数ペア:

[(1, 265605340), (2, 132802670), (4, 66401335), (5, 53121068), (7, 37943620), (10, 26560534), (11, 24145940), (13, 20431180), (14, 18971810), (20, 13280267), (22, 12072970), (26, 10215590), (28, 9485905), (35, 7588724), (44, 6036485), (52, 5107795), (55, 4829188), (65, 4086236), (70, 3794362), (77, 3449420), (91, 2918740), (110, 2414594), (130, 2043118), (140, 1897181), (143, 1857380), (154, 1724710), (182, 1459370), (220, 1207297), (260, 1021559), (286, 928690), (308, 862355), (364, 729685), (385, 689884), (455, 583748), (572, 464345), (715, 371476), (770, 344942), (910, 291874), (1001, 265340), (1430, 185738), (1540, 172471), (1820, 145937), (2002, 132670), (2860, 92869), (4004, 66335), (5005, 53068), (10010, 26534), (13267, 20020)]