270664575

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 494968320

約数和(自身を除く): 224303745

約数列:

[1, 3, 5, 15, 23, 25, 41, 43, 69, 75, 89, 115, 123, 129, 205, 215, 267, 345, 445, 575, 615, 645, 943, 989, 1025, 1075, 1335, 1725, 1763, 2047, 2225, 2829, 2967, 3075, 3225, 3649, 3827, 4715, 4945, 5289, 6141, 6675, 8815, 10235, 10947, 11481, 14145, 14835, 18245, 19135, 23575, 24725, 26445, 30705, 40549, 44075, 51175, 54735, 57405, 70725, 74175, 83927, 88021, 91225, 95675, 121647, 132225, 153525, 156907, 202745, 251781, 264063, 273675, 287025, 419635, 440105, 470721, 608235, 784535, 1013725, 1258905, 1320315, 2098175, 2200525, 2353605, 3041175, 3608861, 3922675, 6294525, 6601575, 10826583, 11768025, 18044305, 54132915, 90221525, 270664575]

約数ペア:

[(1, 270664575), (3, 90221525), (5, 54132915), (15, 18044305), (23, 11768025), (25, 10826583), (41, 6601575), (43, 6294525), (69, 3922675), (75, 3608861), (89, 3041175), (115, 2353605), (123, 2200525), (129, 2098175), (205, 1320315), (215, 1258905), (267, 1013725), (345, 784535), (445, 608235), (575, 470721), (615, 440105), (645, 419635), (943, 287025), (989, 273675), (1025, 264063), (1075, 251781), (1335, 202745), (1725, 156907), (1763, 153525), (2047, 132225), (2225, 121647), (2829, 95675), (2967, 91225), (3075, 88021), (3225, 83927), (3649, 74175), (3827, 70725), (4715, 57405), (4945, 54735), (5289, 51175), (6141, 44075), (6675, 40549), (8815, 30705), (10235, 26445), (10947, 24725), (11481, 23575), (14145, 19135), (14835, 18245)]