240893568

素因数分解:

$2^7\times 3^3\times {\mathrm{43}}^1\times {\mathrm{1621}}^1$

素因数の和:1687

約数の個数: 128

約数和(自身を含む): 727953600

約数和(自身を除く): 487060032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 86, 96, 108, 128, 129, 144, 172, 192, 216, 258, 288, 344, 384, 387, 432, 516, 576, 688, 774, 864, 1032, 1152, 1161, 1376, 1548, 1621, 1728, 2064, 2322, 2752, 3096, 3242, 3456, 4128, 4644, 4863, 5504, 6192, 6484, 8256, 9288, 9726, 12384, 12968, 14589, 16512, 18576, 19452, 24768, 25936, 29178, 37152, 38904, 43767, 49536, 51872, 58356, 69703, 74304, 77808, 87534, 103744, 116712, 139406, 148608, 155616, 175068, 207488, 209109, 233424, 278812, 311232, 350136, 418218, 466848, 557624, 622464, 627327, 700272, 836436, 933696, 1115248, 1254654, 1400544, 1672872, 1867392, 1881981, 2230496, 2509308, 2801088, 3345744, 3763962, 4460992, 5018616, 5602176, 6691488, 7527924, 8921984, 10037232, 13382976, 15055848, 20074464, 26765952, 30111696, 40148928, 60223392, 80297856, 120446784, 240893568]

約数ペア:

[(1, 240893568), (2, 120446784), (3, 80297856), (4, 60223392), (6, 40148928), (8, 30111696), (9, 26765952), (12, 20074464), (16, 15055848), (18, 13382976), (24, 10037232), (27, 8921984), (32, 7527924), (36, 6691488), (43, 5602176), (48, 5018616), (54, 4460992), (64, 3763962), (72, 3345744), (86, 2801088), (96, 2509308), (108, 2230496), (128, 1881981), (129, 1867392), (144, 1672872), (172, 1400544), (192, 1254654), (216, 1115248), (258, 933696), (288, 836436), (344, 700272), (384, 627327), (387, 622464), (432, 557624), (516, 466848), (576, 418218), (688, 350136), (774, 311232), (864, 278812), (1032, 233424), (1152, 209109), (1161, 207488), (1376, 175068), (1548, 155616), (1621, 148608), (1728, 139406), (2064, 116712), (2322, 103744), (2752, 87534), (3096, 77808), (3242, 74304), (3456, 69703), (4128, 58356), (4644, 51872), (4863, 49536), (5504, 43767), (6192, 38904), (6484, 37152), (8256, 29178), (9288, 25936), (9726, 24768), (12384, 19452), (12968, 18576), (14589, 16512)]